1984-07-23

Thomas Muster (747)

Jeff Borowiak (272)

Kitzbuhel

R64

6-2 6-3

1984-06-11

Brian Teacher (32)

Jeff Borowiak ()

Queen's Club

R64

6-4 5-7 11-9

1984-05-07

Mark Dickson (49)

Jeff Borowiak ()

Florence

R32

6-3 6-4

1984-02-13

Hank Pfister (40)

Jeff Borowiak ()

La Quinta

R64

7-6 3-6 6-2

1983-12-12

Henrik Sundstrom (23)

Jeff Borowiak (98)

Sydney Outdoor

R64

7-5 7-6

1983-11-29

Tomas Smid (18)

Jeff Borowiak (92)

Australian Open

R32

6-4 3-6 6-1 6-4

1983-11-29

Jeff Borowiak (92)

Stefan Edberg (57)

Australian Open

R64

6-3 2-6 7-5 6-4

1983-11-29

Jeff Borowiak (92)

Peter Feigl ()

Australian Open

R128

6-3 3-6 6-3 7-5

1983-10-17

Scott Lipton ()

Jeff Borowiak (92)

Vienna

R32

6-3 6-3

1983-09-25

Bernard Mitton ()

Jeff Borowiak (85)

Maui

R32

7-5 6-4

1983-09-19

Eric Fromm (85)

Jeff Borowiak (79)

San Francisco

R32

3-6 6-1 6-4

1983-08-30

Tomas Smid (22)

Jeff Borowiak (78)

US Open

R128

3-6 6-1 6-4 6-2

1983-08-15

John Fitzgerald (38)

Jeff Borowiak (78)

Stowe

R32

6-3 6-7 7-6

1983-07-25

Brad Drewett ()

Jeff Borowiak (71)

South Orange

R32

6-3 6-3

1983-07-18

Derek Tarr ()

Jeff Borowiak (67)

Washington

R64

7-5 6-2

1983-07-11

Eliot Teltscher (18)

Jeff Borowiak (76)

Boston

QF

6-0 6-2

1983-07-11

Jeff Borowiak (76)

Mark Dickson (54)

Boston

R16

6-3 5-7 7-6

1983-07-11

Jeff Borowiak (76)

Mel Purcell (25)

Boston

R32

7-5 4-6 6-3

1983-07-11

Jeff Borowiak (76)

Egan Adams ()

Boston

R64

6-3 3-6 6-2

1983-06-20

Kevin Curren (15)

Jeff Borowiak (78)

Wimbledon

R128

6-7 6-3 7-5 1-0 RET

1983-06-06

John McEnroe (1)

Jeff Borowiak (73)

Queen's Club

R64

6-3 6-3

1983-05-16

Hans Simonsson (84)

Jeff Borowiak (69)

Munich

R16

6-1 7-5

1983-05-16

Jeff Borowiak (69)

Bruce Manson ()

Munich

R32

3-6 6-2 7-5

1983-05-09

Guillermo Vilas (4)

Jeff Borowiak (95)

Hamburg

QF

6-0 6-2

1983-05-09

Jeff Borowiak (95)

Pablo Arraya (33)

Hamburg

R16

6-4 7-6

1983-05-09

Jeff Borowiak (95)

Jose Luis Clerc (8)

Hamburg

R32

7-5 6-4

1983-05-09

Jeff Borowiak (95)

Hans Simonsson (79)

Hamburg

R64

7-6 6-1

1983-04-25

Mike Estep (100)

Jeff Borowiak (94)

Tampa

R32

2-6 7-6 7-6

1983-04-11

Tom Cain (90)

Jeff Borowiak (88)

Los Angeles

R64

6-3 6-2

1983-02-21

Henri Leconte (27)

Jeff Borowiak (80)

La Quinta

R32

6-4 3-6 6-3

1983-02-21

Jeff Borowiak (80)

Peter Rennert ()

La Quinta

R64

7-6 6-1

1983-02-07

Kevin Curren (23)

Jeff Borowiak (89)

Richmond WCT

QF

6-3 6-2

1983-02-07

Jeff Borowiak (89)

Eric Fromm (61)

Richmond WCT

R16

2-6 6-1 6-4

1983-02-07

Jeff Borowiak (89)

Tomas Smid (21)

Richmond WCT

R32

7-6 6-0

1983-01-31

Steve Denton (13)

Jeff Borowiak (92)

Philadelphia

R32

6-7 6-3 6-4

1983-01-31

Jeff Borowiak (92)

Chip Hooper (37)

Philadelphia

R64

7-6 7-6

1982-12-28

Rod Frawley (87)

Jeff Borowiak (94)

Melbourne

SF

4-6 7-6 7-6

1982-12-28

Jeff Borowiak (94)

Hank Pfister (24)

Melbourne

QF

6-4 6-4

1982-12-28

Jeff Borowiak (94)

Peter Doohan ()

Melbourne

R16

6-3 7-6

1982-12-28

Jeff Borowiak (94)

Jonathan Smith ()

Melbourne

R32

6-2 6-1

1982-12-20

Greg Whitecross ()

Jeff Borowiak (90)

Adelaide

R16

3-6 7-6 7-6

1982-12-20

Jeff Borowiak (90)

John Lloyd ()

Adelaide

R32

6-2 7-5

1982-12-13

Francisco Gonzalez ()

Jeff Borowiak (91)

Sydney Outdoor

R16

7-5 6-4

1982-12-13

Jeff Borowiak (91)

Harald Theissen ()

Sydney Outdoor

R32

6-2 6-3

1982-12-13

Jeff Borowiak (91)

Drew Gitlin ()

Sydney Outdoor

R64

6-3 6-4

1982-12-02

Steve Denton (13)

Jeff Borowiak (50)

Australian Open

R16

7-6 6-3

1982-12-02

Jeff Borowiak (50)

Peter Rennert ()

Australian Open

R32

7-6 6-1

1982-12-02

Jeff Borowiak (50)

Jamie Harty ()

Australian Open

R64

6-1 6-4 6-2

1982-12-02

Jeff Borowiak (50)

Peter Carter ()

Australian Open

R128

6-3 6-4 6-3

1982-11-22

Freddie Sauer ()

Jeff Borowiak (47)

Johannesburg

R32

3-6 6-4 7-5

1982-09-27

John Fitzgerald ()

Jeff Borowiak (60)

Maui

QF

6-4 6-0

1982-09-27

Jeff Borowiak (60)

Tom Cain ()

Maui

R16

7-6 6-4

1982-09-27

Jeff Borowiak (60)

Marty Davis ()

Maui

R32

6-3 6-4

1982-09-20

Sandy Mayer (12)

Jeff Borowiak (68)

San Francisco

R16

7-5 4-6 7-6

1982-09-20

Jeff Borowiak (68)

Greg Holmes ()

San Francisco

R32

7-5 6-3

1982-08-31

Jimmy Connors (2)

Jeff Borowiak (64)

US Open

R128

7-6 6-2 6-3

1982-08-16

John McEnroe (1)

Jeff Borowiak (63)

Cincinnati

R64

4-6 6-4 6-0

1982-07-19

Marcos Hocevar (98)

Jeff Borowiak (63)

Kitzbuhel

QF

6-4 7-6

1982-07-19

Jeff Borowiak (63)

Karl Meiler ()

Kitzbuhel

R16

6-3 7-6

1982-07-19

Jeff Borowiak (63)

Harald Theissen ()

Kitzbuhel

R32

6-1 7-6

1982-07-19

Jeff Borowiak (63)

Jaroslav Navratil ()

Kitzbuhel

R64

6-3 5-7 6-4

1982-07-12

Ramesh Krishnan (73)

Jeff Borowiak (66)

Stuttgart Outdoor

R16

3-6 6-4 6-1

1982-07-12

Jeff Borowiak (66)

Brian Teacher (13)

Stuttgart Outdoor

R32

2-6 6-4 6-1

1982-07-05

Heinz Gunthardt (39)

Jeff Borowiak (68)

Gstaad

R32

6-2 6-1

1982-06-21

Vijay Amritraj (35)

Jeff Borowiak (56)

Wimbledon

R128

6-7 4-6 6-3 6-4 6-3

1982-06-07

Paul Mcnamee (52)

Jeff Borowiak (61)

Queen's Club

R32

6-7 6-3 6-4

1982-06-07

Jeff Borowiak (61)

Tracy Delatte ()

Queen's Club

R64

4-6 6-3 8-6

1982-04-26

Tim Gullikson (61)

Jeff Borowiak (56)

Tampa

R32

7-5 6-1

1982-04-25

Raul Ramirez (19)

Jeff Borowiak (56)

Las Vegas

R16

6-4 6-1

1982-04-25

Jeff Borowiak (56)

Vitas Gerulaitis (9)

Las Vegas

R32

6-3 7-6

1982-03-29

Tomas Smid (21)

Jeff Borowiak (58)

Frankfurt

R16

6-4 6-4

1982-03-29

Jeff Borowiak (58)

Sean Sorensen ()

Frankfurt

R32

6-3 6-4

1982-02-15

Hank Pfister (25)

Jeff Borowiak (49)

La Quinta

R32

7-5 6-3

1982-02-15

Jeff Borowiak (49)

Adriano Panatta (45)

La Quinta

R64

7-6 6-4

1982-02-08

Gene Mayer (8)

Jeff Borowiak (45)

Memphis

R64

6-4 6-2

1982-01-25

Jimmy Connors (3)

Jeff Borowiak (50)

Philadelphia

R16

6-2 6-0

1982-01-25

Jeff Borowiak (50)

Harold Solomon (22)

Philadelphia

R32

6-4 4-6 7-5

1981-11-23

Vitas Gerulaitis (14)

Jeff Borowiak ()

Johannesburg

F

6-4 7-6 6-1

1981-11-23

Jeff Borowiak ()

Shlomo Glickstein (38)

Johannesburg

SF

6-3 6-7 7-5

1981-11-23

Jeff Borowiak ()

Buster C Mottram (89)

Johannesburg

QF

7-6 6-3

1981-11-23

Yannick Noah (12)

Jeff Borowiak ()

Bologna

R16

6-3 6-4

1981-11-23

Jeff Borowiak ()

Tian C Viljoen ()

Johannesburg

R16

7-6 0-6 6-4

1981-11-23

Jeff Borowiak ()

Gilles Moretton (78)

Bologna

R32

6-4 7-6

1981-11-23

Jeff Borowiak ()

Steve Krulevitz (70)

Johannesburg

R32

7-6 4-6 6-4

1981-11-09

Tim Wilkison ()

Jeff Borowiak (91)

Wembley

R32

2-6 6-3 6-2

1981-11-02

Jimmy Connors (4)

Jeff Borowiak (86)

Stockholm

R64

6-0 6-2

1981-10-26

Tomas Smid (24)

Jeff Borowiak (93)

Cologne

R16

6-4 6-4

1981-10-26

Jeff Borowiak (93)

Steve Denton ()

Cologne

R32

6-4 6-2

1981-09-29

Tom Leonard ()

Jeff Borowiak (79)

Maui

R16

7-6 6-3

1981-09-29

Jeff Borowiak (79)

Bob Lutz (24)

Maui

R32

7-6 7-5

1981-09-21

Fritz Buehning (22)

Jeff Borowiak (79)

San Francisco

R64

7-6 6-2

1981-09-01

Ivan Lendl (3)

Jeff Borowiak (82)

US Open

R64

7-6 6-1 7-6

1981-09-01

Jeff Borowiak (82)

Pascal Portes (72)

US Open

R128

6-2 6-3 6-1

1981-08-17

Jerome Potier ()

Jeff Borowiak (65)

Cincinnati

R64

3-6 6-3 6-4

1981-07-20

Balazs Taroczy (18)

Jeff Borowiak (64)

Hilversum

QF

6-2 6-3

1981-07-20

Jeff Borowiak (64)

Guillermo Aubone ()

Hilversum

R16

6-2 6-2

1981-07-20

Jeff Borowiak (64)

Eric Wilborts ()

Hilversum

R32

6-3 6-4

1981-07-13

Andrew Pattison ()

Jeff Borowiak (58)

Stuttgart Outdoor

R32

6-3 6-3

1981-07-06

Heinz Gunthardt (48)

Jeff Borowiak (53)

Gstaad

R32

6-3 7-6

1981-06-22

Peter Mcnamara (12)

Jeff Borowiak (72)

Wimbledon

R16

7-6 6-0 7-6

1981-06-22

Jeff Borowiak (72)

Tim Gullikson (64)

Wimbledon

R32

6-3 7-6 4-6 6-3

1981-06-22

Jeff Borowiak (72)

Brian Gottfried (10)

Wimbledon

R64

6-4 7-6 6-4

1981-06-22

Jeff Borowiak (72)

Erik Van Dillen ()

Wimbledon

R128

6-2 6-4 4-6 6-2

1981-06-08

Phil Dent (47)

Jeff Borowiak (75)

Queen's Club

R64

6-2 6-4

1981-03-23

Hank Pfister (90)

Jeff Borowiak (80)

Napa

R32

6-0 6-7 6-3

1981-03-09

Mel Purcell (27)

Jeff Borowiak ()

Tampa

F

4-6 6-4 6-3

1981-03-09

Jeff Borowiak ()

Butch Walts (54)

Tampa

SF

7-6 6-3

1981-03-09

Jeff Borowiak ()

Robert Vant Hof ()

Tampa

QF

7-6 6-3

1981-03-09

Jeff Borowiak ()

Rick Fagel ()

Tampa

R16

6-3 6-2

1981-03-09

Jeff Borowiak ()

Billy Martin ()

Tampa

R32

6-7 6-3 7-5

1981-02-23

Terry Moor (36)

Jeff Borowiak ()

Memphis

R16

6-2 3-6 6-3

1981-02-23

Jeff Borowiak ()

Brian Gottfried (13)

Memphis

R32

7-5 6-4

1981-01-26

Victor Amaya (18)

Jeff Borowiak ()

Philadelphia

R32

6-4 6-4

1981-01-19

Chris Mayotte ()

Jeff Borowiak ()

San Juan

R32

6-2 6-3

1980-11-17

Paolo Bertolucci ()

Jeff Borowiak ()

Bologna

QF

7-5 4-6 6-3

1980-11-17

Jeff Borowiak ()

Bernard Mitton (53)

Bologna

R16

6-2 6-0

1980-11-17

Jeff Borowiak ()

Jean Francois Caujolle (95)

Bologna

R32

6-1 7-6

1980-10-27

Bob Lutz (25)

Jeff Borowiak ()

Cologne

R32

7-5 2-0 RET

1980-09-29

Bernard Mitton (50)

Jeff Borowiak ()

Maui

R16

7-6 7-5

1980-09-29

Jeff Borowiak ()

Victor Amaya (16)

Maui

R32

6-3 6-4

1980-09-22

Sherwood Stewart (95)

Jeff Borowiak ()

San Francisco

R64

2-6 7-5 6-4

1980-08-18

Ivan Lendl (10)

Jeff Borowiak ()

Cincinnati

R16

4-6 6-3 6-3

1980-08-18

Jeff Borowiak ()

Bill Scanlon (33)

Cincinnati

R32

4-6 6-4 6-3

1980-08-18

Jeff Borowiak ()

Tom Okker ()

Cincinnati

R64

7-5 6-2

1979-08-28

Raymond Moore ()

Jeff Borowiak ()

US Open

R128

4-3 RET

1979-08-20

John Lloyd ()

Jeff Borowiak ()

Boston

R64

7-6 6-4

1979-07-23

Terry Moor (84)

Jeff Borowiak ()

Louisville

R64

3-6 6-1 7-6

1979-07-09

Heinz Gunthardt (55)

Jeff Borowiak (89)

Gstaad

R16

6-4 6-3

1979-07-09

Jeff Borowiak (89)

Erick Iskersky ()

Gstaad

R32

6-1 6-1

1979-06-25

Brian Gottfried (12)

Jeff Borowiak (93)

Wimbledon

R64

7-6 6-4 6-4

1979-06-25

Jeff Borowiak (93)

Paul Kronk (91)

Wimbledon

R128

6-2 6-2 6-4

1979-05-28

Tim Gullikson (17)

Jeff Borowiak ()

Roland Garros

R64

6-3 6-7 7-6 6-7 6-2

1979-05-28

Jeff Borowiak ()

Hans Kary ()

Roland Garros

R128

6-4 3-6 2-6 6-2 6-3

1979-05-21

Buster C Mottram (31)

Jeff Borowiak (99)

Rome

R64

3-6 6-3 6-4

1979-05-14

Manuel Orantes (12)

Jeff Borowiak (94)

Hamburg

R64

7-6 6-1

1979-04-16

Jaime Fillol ()

Jeff Borowiak ()

San Jose

R32

6-2 6-4

1979-03-19

Tom Gullikson (63)

Jeff Borowiak (93)

New Orleans

R32

6-3 6-3

1979-03-12

Arthur Ashe (9)

Jeff Borowiak (93)

Washington Indoor

QF

6-1 3-6 6-3

1979-03-12

Jeff Borowiak (93)

Mike Cahill (58)

Washington Indoor

R16

6-4 7-6

1979-03-12

Jeff Borowiak (93)

Raul Ramirez (12)

Washington Indoor

R32

6-1 3-6 6-4

1979-02-26

Tim Gullikson (18)

Jeff Borowiak (92)

Memphis

R32

6-2 2-6 7-6

1979-02-12

Gene Mayer (60)

Jeff Borowiak (93)

Rancho Mirage

R64

6-2 6-2

1978-12-04

Tom Gullikson (51)

Jeff Borowiak (100)

Johannesburg

R32

6-2 6-4

1978-11-20

Peter Feigl (76)

Jeff Borowiak ()

Manila

R32

6-4 4-6 6-4

1978-11-13

Pascal Portes ()

Jeff Borowiak (100)

Taipei

R32

2-6 6-4 6-2

1978-11-13

Brian Teacher (29)

Jeff Borowiak (100)

Hong Kong

R32

6-2 7-6

1978-10-31

Brian Teacher (38)

Jeff Borowiak (88)

Tokyo Indoor

R32

6-7 6-4 6-3

1978-10-02

Gene Mayer ()

Jeff Borowiak ()

Maui

R32

6-4 6-2

1978-09-25

Roscoe Tanner ()

Jeff Borowiak ()

San Francisco

R32

6-3 6-2

1978-09-25

Jeff Borowiak ()

Jerry Van Linge ()

San Francisco

R64

6-2 6-3

1978-09-18

Peter Fleming (34)

Jeff Borowiak (78)

Los Angeles

R64

4-3 RET

1978-08-29

Gianni Ocleppo ()

Jeff Borowiak ()

US Open

R64

6-4 6-0

1978-08-29

Jeff Borowiak ()

Marcello Lara ()

US Open

R128

6-4 6-3

1978-08-14

Chris Lewis ()

Jeff Borowiak ()

Montreal / Toronto

R16

2-6 6-4 6-3

1978-08-14

Jeff Borowiak ()

John Alexander ()

Montreal / Toronto

R32

5-7 6-4 7-5

1978-08-07

Manuel Orantes ()

Jeff Borowiak ()

Indianapolis

QF

6-2 6-1

1978-08-07

Jeff Borowiak ()

Zan Guerry ()

Indianapolis

R16

5-7 6-3 6-4

1978-08-07

Jeff Borowiak ()

Hans Gildemeister ()

Indianapolis

R32

6-3 6-4

1978-08-07

Jeff Borowiak ()

Bruce Nichols ()

Indianapolis

R64

4-6 7-6 6-0

1978-07-30

Guillermo Vilas (2)

Jeff Borowiak (52)

South Orange

QF

6-4 3-6 6-2

1978-07-30

Jeff Borowiak (52)

Paul Mcnamee ()

South Orange

R16

W/O

1978-07-30

Jeff Borowiak (52)

Fritz Buehning ()

South Orange

R32

6-4 6-1

1978-07-10

Guillermo Vilas (2)

Jeff Borowiak (39)

Gstaad

SF

6-3 6-3 4-6 7-6

1978-07-10

Jeff Borowiak (39)

Belus Prajoux (109)

Gstaad

QF

7-6 6-4

1978-07-10

Jeff Borowiak (39)

Louk Sanders (123)

Gstaad

R16

7-6 6-2

1978-07-10

Jeff Borowiak (39)

Jean Francois Caujolle (114)

Gstaad

R32

6-1 6-2

1978-06-26

Billy Martin (56)

Jeff Borowiak (25)

Wimbledon

R128

5-7 6-4 6-4 6-4

1978-06-19

Terry Moor (56)

Jeff Borowiak (36)

Queen's Club

R64

7-5 6-4

1978-06-18

Victor Pecci (52)

Jeff Borowiak (36)

Birmingham

R64

6-4 6-2

1978-05-29

Tim Gullikson (20)

Jeff Borowiak (38)

Roland Garros

R32

6-2 7-6 6-2

1978-05-29

Jeff Borowiak (38)

Adriano Panatta (23)

Roland Garros

R64

5-7 6-1 6-4 6-4

1978-05-29

Jeff Borowiak (38)

Christophe Freyss ()

Roland Garros

R128

7-5 6-4 6-0

1978-05-22

Eddie Dibbs (6)

Jeff Borowiak (35)

Rome

R64

6-4 6-4

1978-05-15

Richard Lewis ()

Jeff Borowiak (34)

Hamburg

R64

6-3 1-6 6-2

1978-04-24

John Lloyd (27)

Jeff Borowiak (31)

Las Vegas

R32

6-2 6-2

1978-04-17

Brian Gottfried (5)

Jeff Borowiak (40)

Houston WCT

QF

7-6 6-2

1978-04-17

Jeff Borowiak (40)

Dick Stockton (17)

Houston WCT

R16

7-5 6-4

1978-04-17

Jeff Borowiak (40)

Brian Teacher (54)

Houston WCT

R32

7-5 6-3

1978-03-20

Harold Solomon (15)

Jeff Borowiak (35)

Las Vegas

QF

6-4 6-2

1978-03-20

Jeff Borowiak (35)

Jimmy Connors (1)

Las Vegas

R16

6-3 6-0

1978-03-13

Eddie Dibbs (6)

Jeff Borowiak (31)

Washington Indoor

R32

6-4 6-4

1978-01-30

Zeljko Franulovic (50)

Jeff Borowiak (23)

Richmond WCT

R32

6-2 5-1 RET

1978-01-23

Vitas Gerulaitis (4)

Jeff Borowiak (23)

Philadelphia WCT

R32

6-1 6-1

1977-11-28

Raymond Moore (35)

Jeff Borowiak (24)

Johannesburg WCT

R32

6-1 7-5

1977-11-14

Brian Gottfried (4)

Jeff Borowiak (24)

Wembley

R32

6-3 6-2

1977-11-06

Kjell Johansson (91)

Jeff Borowiak (24)

Stockholm

R64

2-6 6-3 6-4

1977-10-31

Corrado Barazzutti (16)

Jeff Borowiak (24)

Paris Indoor

SF

6-4 7-6 6-1

1977-10-31

Jeff Borowiak (24)

Byron Bertram (66)

Paris Indoor

QF

6-4 6-4

1977-10-31

Jeff Borowiak (24)

Rick Fisher ()

Paris Indoor

R16

6-2 6-3

1977-10-31

Jeff Borowiak (24)

Douglas Palm ()

Paris Indoor

R32

1-6 6-3 6-2

1977-10-25

Erik Van Dillen ()

Jeff Borowiak (23)

Basel

QF

6-3 6-4

1977-10-25

Jeff Borowiak (23)

Billy Martin (59)

Basel

R16

6-3 6-7 6-4

1977-10-25

Jeff Borowiak (23)

Trey Waltke ()

Basel

R32

6-0 6-0

1977-09-26

Tom Gorman (52)

Jeff Borowiak (23)

San Francisco

R64

1-6 6-4 6-4

1977-09-19

Tom Leonard ()

Jeff Borowiak (23)

Los Angeles

R32

7-6 7-6

1977-09-19

Jeff Borowiak (23)

Jan Eric Palm ()

Los Angeles

R64

6-2 6-3

1977-08-31

Willem Prinsloo ()

Jeff Borowiak (20)

US Open

R128

3-6 7-6 6-1

1977-08-16

Jeff Borowiak (31)

Jaime Fillol (25)

Toronto

F

6-0 6-1

1977-08-16

Jeff Borowiak (31)

John Alexander (21)

Toronto

SF

6-4 3-6 7-6

1977-08-16

Jeff Borowiak (31)

Ricardo Cano (92)

Toronto

QF

6-2 6-1

1977-08-16

Jeff Borowiak (31)

Victor Pecci (42)

Toronto

R16

7-6 7-6

1977-08-16

Jeff Borowiak (31)

Frank Gebert (79)

Toronto

R32

4-6 6-2 6-2

1977-08-16

Jeff Borowiak (31)

Fred Mcnair ()

Toronto

R64

6-4 6-0

1977-08-08

Raul Ramirez (6)

Jeff Borowiak (31)

Columbus

QF

7-6 6-3

1977-08-08

Jeff Borowiak (31)

Ismail El Shafei ()

Columbus

R16

7-6 6-0

1977-08-08

Jeff Borowiak (31)

Ion Tiriac ()

Columbus

R32

6-1 6-1

1977-08-08

Jeff Borowiak (31)

Douglas Palm ()

Columbus

R64

6-4 6-1

1977-07-31

Guillermo Vilas (4)

Jeff Borowiak (33)

South Orange

QF

6-3 7-5

1977-07-31

Jeff Borowiak (33)

Butch Seewagen ()

South Orange

R16

4-6 6-4 6-3

1977-07-31

Jeff Borowiak (33)

Cliff Letcher ()

South Orange

R32

6-4 6-4

1977-07-03

Jeff Borowiak (41)

Jean Francois Caujolle (101)

Gstaad

F

2-6 6-1 6-3

1977-07-03

Jeff Borowiak (41)

Tomas Smid (169)

Gstaad

SF

2-6 6-1 6-4

1977-07-03

Jeff Borowiak (41)

David Schneider (136)

Gstaad

QF

6-4 6-2

1977-07-03

Jeff Borowiak (41)

Ulrich Pinner (165)

Gstaad

R16

6-2 7-5

1977-07-03

Jeff Borowiak (41)

Willem Prinsloo (81)

Gstaad

R32

6-1 6-3

1977-06-20

Cliff Drysdale (27)

Jeff Borowiak (42)

Wimbledon

R128

8-9 6-3 7-5 6-2

1977-06-13

Mark Cox (15)

Jeff Borowiak (41)

Queen's Club

R64

9-8 9-8

1977-05-23

Raul Ramirez (6)

Jeff Borowiak (41)

Roland Garros

R64

6-3 6-3 6-2

1977-05-23

Jeff Borowiak (41)

Bob Hewitt (49)

Roland Garros

R128

6-4 5-1 RET

1977-05-16

Wojtek Fibak (15)

Jeff Borowiak (41)

Dusseldorf

QF

6-1 6-3

1977-05-16

Jeff Borowiak (41)

Karl Meiler (67)

Dusseldorf

R16

6-3 6-3

1977-05-16

Jeff Borowiak (41)

Hans Kary (86)

Dusseldorf

R32

6-3 7-5

1977-04-25

Raul Ramirez (6)

Jeff Borowiak (37)

Las Vegas

R32

6-4 6-1

1977-04-18

Bob Hewitt (80)

Jeff Borowiak (40)

Denver

R16

DEF

1977-04-18

Jeff Borowiak (40)

Paul Kronk ()

Denver

R32

7-6 7-6

1977-03-28

Stan Smith (18)

Jeff Borowiak (40)

Los Angeles PSW

QF

7-5 6-2

1977-03-28

Jeff Borowiak (40)

Sandy Mayer (27)

Los Angeles PSW

R16

4-6 6-4 6-4

1977-03-28

Jeff Borowiak (40)

Gene Mayer (58)

Los Angeles PSW

R32

6-3 6-4

1977-03-28

Jeff Borowiak (40)

Brian Teacher (57)

Los Angeles PSW

R64

7-6 6-4

1977-03-21

Tom Gorman (59)

Jeff Borowiak (40)

La Costa

R16

6-7 6-3 6-2

1977-03-21

Jeff Borowiak (40)

Henry Bunis ()

La Costa

R32

6-3 6-4

1977-03-21

Jeff Borowiak (40)

Jim Delaney (82)

La Costa

R64

7-5 6-4

1977-03-14

Tom Gorman (59)

Jeff Borowiak (40)

Washington Indoor

QF

6-4 6-4

1977-03-14

Jeff Borowiak (40)

Bjorn Borg (2)

Washington Indoor

R16

6-1 6-2

1977-03-14

Jeff Borowiak (40)

Zeljko Franulovic (45)

Washington Indoor

R32

4-6 7-5 6-3

1977-03-08

Stan Smith (15)

Jeff Borowiak (45)

Hampton

SF

5-7 6-4 7-6

1977-03-08

Jeff Borowiak (45)

James Chico Hagey (78)

Hampton

QF

6-4 6-1

1977-03-08

Jeff Borowiak (45)

Dick Bohrnstedt ()

Hampton

R16

6-2 6-2

1977-03-08

Jeff Borowiak (45)

Nick Saviano (82)

Hampton

R32

6-3 6-4

1977-02-28

Bjorn Borg (2)

Jeff Borowiak (45)

Memphis

R32

6-2 7-6

1977-02-28

Jeff Borowiak (45)

Jiri Hrebec (65)

Memphis

R64

6-2 6-1

1977-02-14

Roy Emerson ()

Jeff Borowiak (45)

San Jose

R16

2-6 6-3 6-1

1977-02-14

Jeff Borowiak (45)

Balazs Taroczy (33)

San Jose

R32

6-2 6-4

1977-02-02

Jeff Borowiak (52)

Buster C Mottram (50)

Dayton

F

6-3 6-3

1977-02-02

Jeff Borowiak (52)

Tom Gullikson ()

Dayton

SF

2-6 6-2 6-4

1977-02-02

Jeff Borowiak (52)

Frank Gebert ()

Dayton

QF

7-6 6-3

1977-02-02

Jeff Borowiak (52)

Roger Taylor (80)

Dayton

R16

1-6 7-5 7-5

1977-02-02

Jeff Borowiak (52)

Doug Crawford ()

Dayton

R32

6-3 6-4

1977-01-24

Dick Stockton (15)

Jeff Borowiak (63)

Philadelphia WCT

SF

6-3 6-4 7-6(3)

1977-01-24

Jeff Borowiak (63)

Vijay Amritraj (30)

Philadelphia WCT

QF

3-6 6-2 7-5

1977-01-24

Jeff Borowiak (63)

Harold Solomon (10)

Philadelphia WCT

R16

6-0 6-4

1977-01-24

Jeff Borowiak (63)

Vitas Gerulaitis (18)

Philadelphia WCT

R32

6-4 3-6 6-3

1977-01-24

Jeff Borowiak (63)

Tom Okker (25)

Philadelphia WCT

R64

6-3 3-6 6-3

1977-01-17

Billy Martin (65)

Jeff Borowiak (63)

Baltimore

R32

6-4 2-6 6-4

1976-10-04

John Lloyd ()

Jeff Borowiak ()

Maui

R16

6-4 6-2

1976-10-04

Jeff Borowiak ()

Dick Stockton ()

Maui

R32

7-6 6-3

1976-10-04

Jeff Borowiak ()

B Chaffey ()

Maui

R64

6-1 6-2

1976-09-27

Andrew Pattison ()

Jeff Borowiak ()

San Francisco

R64

3-6 6-3 6-2

1976-09-20

Colin Dibley ()

Jeff Borowiak ()

Los Angeles

R64

6-4 6-7 7-5

1976-08-23

Victor Pecci ()

Jeff Borowiak ()

Boston

R64

6-3 6-4

1976-08-17

Juan Gisbert ()

Jeff Borowiak ()

Toronto

R64

2-6 6-4 6-4

1976-08-09

Dick Crealy ()

Jeff Borowiak ()

Indianapolis

R32

6-4 5-7 6-1

1976-08-09

Jeff Borowiak ()

Ismail El Shafei ()

Indianapolis

R64

7-6 6-7 6-2

1976-08-08

Ivan Molina ()

Jeff Borowiak ()

North Conway

R32

2-6 7-6 6-3

1976-08-08

Jeff Borowiak ()

Norman Holmes ()

North Conway

R64

3-6 6-3 6-3

1976-08-02

Alvaro Betancur ()

Jeff Borowiak ()

Louisville

R64

6-4 2-1 RET

1976-07-18

Manuel Orantes ()

Jeff Borowiak ()

Kitzbuhel

QF

6-2 6-1

1976-07-18

Jeff Borowiak ()

Cliff Letcher ()

Kitzbuhel

R16

6-2 6-7 7-5

1976-07-18

Jeff Borowiak ()

Janos Benyik ()

Kitzbuhel

R32

6-4 7-5

1976-07-18

Jeff Borowiak ()

Hans Joachim Ploetz ()

Kitzbuhel

R64

6-4 6-1

1976-07-04

Jan Kodes ()

Jeff Borowiak ()

Gstaad

QF

6-4 4-6 6-3

1976-07-04

Jeff Borowiak ()

Ferdi Taygan ()

Gstaad

R16

5-7 6-2 6-1

1976-07-04

Jeff Borowiak ()

Colin Dowdeswell ()

Gstaad

R32

6-7 6-3 6-4

1976-07-04

Jeff Borowiak ()

James Chico Hagey ()

Gstaad

R64

6-3 6-1

1976-06-21

Bob Lutz ()

Jeff Borowiak ()

Wimbledon

R128

4-6 6-4 6-4 6-4

1976-06-15

Ilie Nastase (7)

Jeff Borowiak (42)

Nottingham

R64

6-0 6-2

1976-05-10

Ken Rosewall ()

Jeff Borowiak ()

Las Vegas

R16

6-0 6-4

1976-05-10

Jeff Borowiak ()

Ross Case ()

Las Vegas

R32

7-6 7-6

1976-04-20

Charlie Pasarell ()

Jeff Borowiak ()

Denver WCT

R16

2-6 7-6(2) 6-3

1976-04-18

Dick Stockton ()

Jeff Borowiak ()

Charlotte WCT

R16

4-6 6-3 6-4

1976-03-30

Ilie Nastase ()

Jeff Borowiak ()

Caracas WCT

SF

6-3 6-1

1976-03-30

Jeff Borowiak ()

Brian Gottfried ()

Caracas WCT

QF

6-4 7-6(4)

1976-03-30

Jeff Borowiak ()

Tony Roche ()

Caracas WCT

R16

6-7(5) 6-4 6-4

1976-03-22

William Brown ()

Jeff Borowiak ()

Palm Springs

R64

4-6 7-6 6-1

1976-02-23

Stan Smith ()

Jeff Borowiak ()

Rotterdam WCT

R16

5-0 RET

1976-02-10

Arthur Ashe ()

Jeff Borowiak ()

Lagos WCT

SF

7-6(6) 1-1 RET

1976-02-10

Jeff Borowiak ()

Harold Solomon ()

Lagos WCT

QF

6-4 6-4

1976-02-10

Jeff Borowiak ()

Yenesi Allen ()

Lagos WCT

R16

6-3 6-2

1976-02-02

Wojtek Fibak ()

Jeff Borowiak ()

Barcelona WCT

R16

7-6(3) 6-2

1976-01-26

Marty Riessen (24)

Jeff Borowiak (48)

Philadelphia WCT

R64

7-5 7-5

1976-01-25

Tom Gorman (45)

Jeff Borowiak (48)

Baltimore

R16

6-0 6-4

1976-01-14

Ilie Nastase (7)

Jeff Borowiak (48)

Atlanta WCT

F

6-2 6-4

1976-01-14

Jeff Borowiak (48)

Alex Metreveli (47)

Atlanta WCT

SF

6-2 4-6 6-1

1976-01-14

Jeff Borowiak (48)

Bjorn Borg (3)

Atlanta WCT

QF

3-6 6-4 6-4

1976-01-14

Jeff Borowiak (48)

Billy Martin (67)

Atlanta WCT

R16

6-3 5-7 6-2

1975-11-06

Jim Mcmanus ()

Jeff Borowiak (50)

Stockholm

R64

7-6 6-7 7-5

1975-10-27

Georges Goven (73)

Jeff Borowiak (50)

Paris Indoor

R32

6-4 6-2

1975-10-05

Haroon Rahim ()

Jeff Borowiak (50)

Maui

QF

6-2 6-4

1975-10-05

Jeff Borowiak (50)

Charlie Pasarell (40)

Maui

R16

6-1 6-1

1975-10-05

Jeff Borowiak (50)

Brian Gottfried (25)

Maui

R32

6-4 3-6 7-5

1975-09-26

Guillermo Vilas (3)

Jeff Borowiak (50)

San Francisco

SF

5-7 6-4 6-4

1975-09-26

Jeff Borowiak (50)

Dick Stockton (16)

San Francisco

QF

6-3 6-3

1975-09-26

Jeff Borowiak (50)

George Hardie ()

San Francisco

R16

6-3 6-2

1975-09-26

Jeff Borowiak (50)

Dennis Ralston ()

San Francisco

R32

6-4 7-5

1975-09-26

Jeff Borowiak (50)

Harold Solomon (15)

San Francisco

R64

6-3 6-4

1975-09-15

Marty Riessen (18)

Jeff Borowiak (50)

Los Angeles

R16

3-6 6-4 6-2

1975-09-15

Jeff Borowiak (50)

Vijay Amritraj (32)

Los Angeles

R32

7-5 5-7 6-4

1975-09-15

Jeff Borowiak (50)

Lito Alvarez ()

Los Angeles

R64

7-6 4-6 6-2

1975-08-27

Phil Dent (30)

Jeff Borowiak (50)

US Open

R128

6-3 6-0

1975-08-18

Jimmy Connors (1)

Jeff Borowiak (50)

South Orange

R32

7-5 7-6

1975-08-11

Norman Holmes ()

Jeff Borowiak (50)

Toronto

R64

6-3 2-6 6-4

1975-08-05

Guillermo Vilas (3)

Jeff Borowiak (50)

Louisville

R32

4-6 6-3 7-6

1975-08-05

Jeff Borowiak (50)

Freddie De Jesus ()

Louisville

R64

7-6 5-7 6-4

1975-08-04

Larry Turville ()

Jeff Borowiak (50)

North Conway

R64

6-4 6-2

1975-07-21

Stan Smith (17)

Jeff Borowiak (50)

Washington

R32

6-4 1-6 6-3

1975-07-21

Jeff Borowiak (50)

Patricio Cornejo ()

Washington

R64

6-7 6-3 6-2

1975-07-07

Ken Rosewall (2)

Jeff Borowiak (50)

Gstaad

QF

7-5 6-4

1975-07-07

Jeff Borowiak (50)

Colin Dowdeswell ()

Gstaad

R16

4-6 6-3 10-8

1975-07-07

Jeff Borowiak (50)

Hans Joachim Ploetz ()

Gstaad

R32

8-6 6-3

1975-06-23

Raul Ramirez (16)

Jeff Borowiak (50)

Wimbledon

R64

1-6 9-8 9-7 6-3

1975-06-23

Jeff Borowiak (50)

Allan Stone (44)

Wimbledon

R128

6-3 6-3 6-2

1975-06-16

Tom Okker (10)

Jeff Borowiak (50)

Nottingham

R16

4-6 6-3 6-2

1975-06-16

Jeff Borowiak (50)

Jun Kuki (107)

Nottingham

R32

6-2 6-3

1975-06-16

Jeff Borowiak (50)

Haroon Rahim (97)

Nottingham

R64

6-2 6-3

1975-05-12

Stan Smith (12)

Jeff Borowiak (51)

Las Vegas

R32

7-6 7-6

1975-04-21

Ivan Molina (101)

Jeff Borowiak (42)

Charlotte

R32

6-4 6-3

1975-04-14

Jimmy Connors (1)

Jeff Borowiak (42)

Denver WCT

R32

7-6(5) 6-1

1975-04-07

Vitas Gerulaitis (22)

Jeff Borowiak (40)

St. Louis

QF

7-6(4) 1-6 6-3

1975-04-07

Jeff Borowiak (40)

Thomaz Koch (31)

St. Louis

R16

6-4 6-2

1975-04-07

Jeff Borowiak (40)

Ivan Molina (86)

St. Louis

R32

6-2 6-1

1975-03-31

Harold Solomon (15)

Jeff Borowiak (40)

Tuscon

R32

6-4 6-3

1975-03-31

Jeff Borowiak (40)

Bob Lutz (44)

Tuscon

R64

6-7 6-2 7-6

1975-03-24

Rod Laver (4)

Jeff Borowiak (40)

Orlando WCT

QF

6-4 6-4

1975-03-24

Jeff Borowiak (40)

Alex Metreveli (16)

Orlando WCT

R16

2-6 7-5 6-4

1975-03-24

Jeff Borowiak (40)

Woody Blocher (355)

Orlando WCT

R32

6-1 6-4

1975-03-17

Rod Laver (4)

Jeff Borowiak (40)

Caracas WCT

SF

4-6 6-3 6-2

1975-03-17

Jeff Borowiak (40)

Raymond Moore (71)

Caracas WCT

QF

6-4 6-4

1975-03-17

Jeff Borowiak (40)

Jaime Fillol (23)

Caracas WCT

R16

6-1 6-2

1975-03-17

Jeff Borowiak (40)

Robert Maud (64)

Caracas WCT

R32

6-2 6-7(3) 6-4

1975-03-10

Alex Metreveli (16)

Jeff Borowiak (40)

Sao Paulo WCT

R16

6-3 6-3

1975-03-10

Jeff Borowiak (40)

Geoff Masters (42)

Sao Paulo WCT

R32

6-3 6-2

1975-02-17

Geoff Masters (54)

Jeff Borowiak (42)

La Costa WCT

R16

2-6 7-5 6-3

1975-02-17

Jeff Borowiak (42)

Jorge Andrew (180)

La Costa WCT

R32

7-5 3-6 6-2

1975-02-03

Geoff Masters (54)

Jeff Borowiak (42)

St. Petersburg WCT

R16

6-1 6-2

1975-02-03

Jeff Borowiak (42)

Mike Belkin (323)

St. Petersburg WCT

R32

7-6(5) 6-1

1975-01-27

Bjorn Borg (3)

Jeff Borowiak (42)

Richmond-WCT

QF

7-5 5-7 6-1

1975-01-27

Jeff Borowiak (42)

Grover Raz Reid (83)

Richmond-WCT

R16

6-1 6-2

1975-01-27

Jeff Borowiak (42)

Hans Jurgen Pohmann (45)

Richmond-WCT

R32

7-6(5) 6-2

1975-01-20

Arthur Ashe (7)

Jeff Borowiak (42)

Philadelphia WCT

R32

6-3 5-7 6-4

1975-01-20

Jeff Borowiak (42)

Mark Cox (32)

Philadelphia WCT

R64

7-5 4-6 6-3

1975-01-20

Jeff Borowiak (42)

Pierre Barthes (79)

Philadelphia WCT

R128

W/O

1975-01-13

Rod Laver (4)

Jeff Borowiak (40)

San Juan

SF

6-2 6-2

1975-01-13

Jeff Borowiak (40)

Dick Stockton (15)

San Juan

QF

6-4 6-4

1975-01-13

Jeff Borowiak (40)

Stan Smith (8)

San Juan

R16

5-7 6-1 6-2

1974-11-16

Jeff Borowiak (42)

Karl Meiler (62)

Oslo

F

6-3 6-2

1974-11-16

Jeff Borowiak (42)

Joaquin Loyo Mayo (141)

Oslo

SF

6-4 6-4

1974-11-16

Jeff Borowiak (42)

Haroon Rahim (136)

Oslo

QF

6-4 6-0

1974-11-16

Jeff Borowiak (42)

Wojtek Fibak (128)

Oslo

R16

6-3 7-6

1974-11-16

Jeff Borowiak (42)

Sergio Cruz ()

Oslo

R32

7-5 6-3

1974-11-04

Manuel Orantes (13)

Jeff Borowiak (43)

Stockholm

R32

7-6 6-2

1974-11-04

Jeff Borowiak (43)

Bo Holmstrom (244)

Stockholm

R64

7-6 6-2

1974-10-28

Guillermo Vilas (10)

Jeff Borowiak (43)

Paris Indoor

R16

6-4 6-2

1974-10-28

Jeff Borowiak (43)

John Holladay ()

Paris Indoor

R32

6-4 6-3

1974-10-06

John Newcombe (2)

Jeff Borowiak (43)

Maui

R16

6-3 4-6 7-6

1974-10-06

Jeff Borowiak (43)

John Whitlinger (97)

Maui

R32

6-3 6-4

1974-09-23

Arthur Ashe (10)

Jeff Borowiak (45)

San Francisco

R64

6-1 6-2

1974-09-17

Jimmy Connors (1)

Jeff Borowiak (45)

Los Angeles

QF

7-6 6-7 6-1

1974-09-17

Jeff Borowiak (45)

Brian Gottfried (32)

Los Angeles

R16

6-4 6-3

1974-09-17

Jeff Borowiak (45)

Dennis Ralston (163)

Los Angeles

R32

6-3 6-2

1974-09-17

Jeff Borowiak (45)

Eddie Dibbs (19)

Los Angeles

R64

7-6 6-4

1974-08-28

Jimmy Connors (1)

Jeff Borowiak (44)

US Open

R128

6-3 6-4 3-6 7-5

1974-08-26

Marty Riessen (12)

Jeff Borowiak (44)

Boston

R32

6-3 6-2

1974-08-26

Jeff Borowiak (44)

Jiri Hrebec (37)

Boston

R64

7-5 6-4

1974-08-12

Guillermo Vilas (10)

Jeff Borowiak (44)

Toronto

R16

6-3 6-4

1974-08-12

Jeff Borowiak (44)

Jun Kamiwazumi (106)

Toronto

R32

4-6 6-3 6-3

1974-08-12

Jeff Borowiak (44)

Patrick Proisy (68)

Toronto

R64

6-2 6-3

1974-08-05

Vijay Amritraj (36)

Jeff Borowiak (45)

Bretton Woods

QF

3-6 6-4 6-3

1974-08-05

Jeff Borowiak (45)

Jaime Fillol (20)

Bretton Woods

R16

7-6 0-6 6-2

1974-08-05

Jeff Borowiak (45)

Rick Fisher (221)

Bretton Woods

R32

6-3 6-3

1974-08-05

Jaime Fillol (20)

Jeff Borowiak (45)

Louisville

R32

7-6 4-6 6-2

1974-08-05

Jeff Borowiak (45)

Erik Van Dillen (55)

Louisville

R64

7-5 6-4

1974-07-23

Paul Gerken (52)

Jeff Borowiak (42)

Washington

R64

6-4 6-3

1974-07-21

Balazs Taroczy (136)

Jeff Borowiak (42)

Kitzbuhel

R16

6-4 3-6 6-3

1974-07-21

Jeff Borowiak (42)

Thomaz Koch (119)

Kitzbuhel

R32

3-6 6-3 6-2

1974-07-14

Wanaro N'Godrella (90)

Jeff Borowiak (42)

Gstaad

R32

6-3 6-3

1974-06-24

Stan Smith (7)

Jeff Borowiak (42)

Wimbledon

R32

8-9 6-3 6-4 8-6

1974-06-24

Jeff Borowiak (42)

Neale Fraser ()

Wimbledon

R64

8-9 6-3 8-6 1-0 RET

1974-06-24

Jeff Borowiak (42)

Ulrich Pinner (175)

Wimbledon

R128

6-3 6-3 9-8

1974-06-17

Dick Stockton (22)

Jeff Borowiak (42)

Nottingham

R64

3-6 6-4 6-3

1974-06-03

Marty Riessen (14)

Jeff Borowiak (42)

Roland Garros

R64

6-4 6-0

1974-06-03

Jeff Borowiak (42)

Steve Krulevitz (137)

Roland Garros

R128

6-3 6-2

1974-05-26

Hans Jurgen Pohmann (43)

Jeff Borowiak (47)

Rome

R64

6-3 6-3

1974-05-13

Marty Riessen (20)

Jeff Borowiak (47)

Las Vegas

R32

6-3 6-7 6-0

1974-04-22

Dick Crealy (73)

Jeff Borowiak (67)

St. Louis

R32

6-1 7-6(6)

1974-04-15

Jeff Borowiak (83)

Dick Stockton (32)

Charlotte

F

6-4 5-7 7-6(5)

1974-04-15

Jeff Borowiak (83)

Jaime Fillol (14)

Charlotte

SF

6-3 3-6 6-0

1974-04-15

Jeff Borowiak (83)

John Newcombe (2)

Charlotte

QF

6-2 6-4

1974-04-15

Jeff Borowiak (83)

Cliff Richey (20)

Charlotte

R16

3-6 7-6(6) 7-6(6)

1974-04-15

Jeff Borowiak (83)

John Fort ()

Charlotte

R32

6-2 6-3

1974-04-08

Jaime Fillol (14)

Jeff Borowiak (83)

Orlando WCT

QF

4-6 6-4 7-5

1974-04-08

Jeff Borowiak (83)

Zeljko Franulovic (67)

Orlando WCT

R16

6-1 7-5

1974-04-08

Jeff Borowiak (83)

Alex Metreveli (27)

Orlando WCT

R32

6-4 2-6 6-1

1974-04-07

John Newcombe (2)

Jeff Borowiak (83)

New Orleans WCT

F

6-4 6-2

1974-04-07

Jeff Borowiak (83)

Jiri Hrebec (34)

New Orleans WCT

SF

4-6 7-6 6-4

1974-04-07

Jeff Borowiak (83)

Stan Smith (7)

New Orleans WCT

QF

6-4 7-6

1974-04-07

Jeff Borowiak (83)

Ross Case (33)

New Orleans WCT

R16

6-4 7-6

1974-04-07

Jeff Borowiak (83)

Torben Ulrich (111)

New Orleans WCT

R32

6-3 6-2

1974-03-31

Charlie Pasarell (43)

Jeff Borowiak (83)

Atlanta WCT

R32

6-4 3-6 6-4

1974-03-30

John Newcombe (2)

Jeff Borowiak (83)

Tuscon

R64

7-5 7-6

1974-03-03

Milan Holecek (78)

Jeff Borowiak (83)

Lacosta WCT

R32

6-3 6-4

1974-02-18

Alex Metreveli (34)

Jeff Borowiak (82)

Hempstead WCT

R16

7-6(3) 6-4

1974-02-18

Jeff Borowiak (82)

Bill Lloyd (124)

Hempstead WCT

R32

6-2 6-3

1974-02-04

Brian Gottfried (21)

Jeff Borowiak (82)

St. Petersburg WCT

R32

7-5 4-6 6-4

1974-01-21

Rod Laver (8)

Jeff Borowiak (82)

Philadelphia WCT

R64

6-4 6-2

1974-01-21

Jeff Borowiak (82)

Ray Ruffels (141)

Philadelphia WCT

R128

6-4 6-3

1973-11-17

Tom Gorman (16)

Jeff Borowiak (83)

London

R16

6-4 6-4

1973-11-17

Jeff Borowiak (83)

Stephen Warboys (170)

London

R32

6-1 4-6 6-3

1973-11-04

Jimmy Connors (4)

Jeff Borowiak (83)

Stockholm

R16

7-6 6-1

1973-11-04

Jeff Borowiak (83)

Mark Cox (19)

Stockholm

R32

0-6 7-6 7-5

1973-11-04

Jeff Borowiak (83)

Barry Phillips Moore (61)

Stockholm

R64

0-6 6-3 7-5

1973-10-29

Stan Smith (5)

Jeff Borowiak (90)

Paris Indoor

R32

6-3 6-1

1973-10-29

Jeff Borowiak (90)

Eric Deblicker ()

Paris Indoor

R64

0-6 6-4 6-2

1973-10-28

Bob Giltinan (123)

Jeff Borowiak (90)

Tehran

R32

7-5 7-5

1973-10-28

Jeff Borowiak (90)

Jasjit Singh (174)

Tehran

R64

6-3 6-3

1973-10-21

Fred Stolle (40)

Jeff Borowiak (90)

New Delhi

R16

3-6 8-6 9-7

1973-10-21

Jeff Borowiak (90)

Jaidip Mukerjea (130)

New Delhi

R32

6-2 4-6 6-0

1973-10-08

Cliff Drysdale (26)

Jeff Borowiak (91)

Tokyo

QF

6-2 6-2

1973-10-08

Jeff Borowiak (91)

Tom Gorman (14)

Tokyo

R16

6-3 6-4

1973-10-08

Jeff Borowiak (91)

Mal Anderson ()

Tokyo

R32

6-2 7-6

1973-10-08

Jeff Borowiak (91)

Marcello Lara (86)

Tokyo

R64

6-2 6-3

1973-10-07

Jun Kuki ()

Jeff Borowiak (91)

Osaka

R32

7-6 6-1

1973-09-24

Roscoe Tanner (23)

Jeff Borowiak (112)

San Francisco

R16

6-2 6-4

1973-09-24

Jeff Borowiak (112)

Fred Mcnair (184)

San Francisco

R32

6-3 6-1

1973-09-17

Ken Rosewall (6)

Jeff Borowiak (112)

Los Angeles

R16

7-6 6-2

1973-09-17

Jeff Borowiak (112)

Frew Mcmillan (73)

Los Angeles

R32

6-3 6-4

1973-09-17

Jeff Borowiak (112)

Brian Gottfried (21)

Los Angeles

R64

6-3 6-3

1973-08-29

Ion Tiriac (87)

Jeff Borowiak (115)

US Open

R64

6-4 7-6 7-5

1973-08-29

Jeff Borowiak (115)

Grover Raz Reid ()

US Open

R128

4-6 6-3 6-2 6-2

1973-08-20

Cliff Drysdale ()

Jeff Borowiak ()

Toronto

R64

7-6(5) 7-5

1973-08-13

Guillermo Vilas ()

Jeff Borowiak ()

Indianapolis

R32

6-2 2-6 6-2

1973-08-13

Jeff Borowiak ()

Dick Crealy ()

Indianapolis

R64

7-6 6-4

1973-08-12

Jaime Fillol ()

Jeff Borowiak ()

Tanglewood

SF

6-4 6-4

1973-08-12

Jeff Borowiak ()

Brian Fairlie ()

Tanglewood

QF

7-5 3-6 6-3

1973-08-12

Jeff Borowiak ()

Bob Carmichael ()

Tanglewood

R16

6-4 6-2

1973-08-12

Jeff Borowiak ()

Humphrey Hose ()

Tanglewood

R32

6-3 6-4

1973-08-05

Humphrey Hose ()

Jeff Borowiak ()

Columbus

R32

6-4 4-6 6-1

1973-07-23

Jaime Fillol ()

Jeff Borowiak ()

Washington

R64

6-4 7-5

1973-07-16

John Alexander ()

Jeff Borowiak ()

Boston

R32

6-4 6-7(5) 6-4

1973-07-09

Hans Kary ()

Jeff Borowiak ()

Bastad

R32

6-4 6-4

1973-06-23

Ian Fletcher ()

Jeff Borowiak ()

Eastbourne

R32

6-4 6-3

1973-06-11

Mark Cox ()

Jeff Borowiak ()

Nottingham

R64

2-6 9-7 6-3

1973-06-02

Jiri Hrebec ()

Jeff Borowiak ()

Rome

R128

6-4 4-6 7-5

1973-05-21

Jean Louis Haillet ()

Jeff Borowiak ()

Roland Garros

R128

7-6 7-6

1973-05-04

Tony Roche ()

Jeff Borowiak ()

Kansas City

SF

7-6 6-1

1973-05-04

Jeff Borowiak ()

Jimmy Connors ()

Kansas City

QF

6-3 5-7 6-4

1973-04-23

Torben Ulrich ()

Jeff Borowiak ()

Denver WCT

R32

6-7 6-3 6-0

1973-04-16

Bob Carmichael ()

Jeff Borowiak ()

Charlotte WCT

R32

6-1 1-6 6-3

1973-04-09

Jan Kodes ()

Jeff Borowiak ()

Cleveland WCT

R32

6-1 6-4

1973-04-02

Jan Kodes ()

Jeff Borowiak ()

Houston WCT

R16

2-6 6-2 7-5

1973-04-02

Jeff Borowiak ()

Bob Carmichael ()

Houston WCT

R32

2-6 7-6 6-3

1973-04-01

Raymond Moore ()

Jeff Borowiak ()

Vancouver WCT

R32

0-6 6-2 6-2

1973-03-19

Arthur Ashe ()

Jeff Borowiak ()

Washington WCT

R16

4-6 6-2 6-3

1973-03-19

Jeff Borowiak ()

Boro Jovanovic ()

Washington WCT

R32

2-6 6-1 6-4

1973-02-26

Tom Okker ()

Jeff Borowiak ()

Chicago WCT

R32

6-2 5-7 6-1

1973-02-19

Marty Riessen ()

Jeff Borowiak ()

Cologne WCT

R32

7-6 1-6 6-4

1973-02-12

Dick Crealy ()

Jeff Borowiak ()

Copenhagen WCT

R32

6-3 4-6 6-2

1973-01-29

Roscoe Tanner ()

Jeff Borowiak ()

Milan WCT

R32

6-4 7-6(4)

1973-01-18

Marty Riessen ()

Jeff Borowiak ()

London WCT

R16

4-6 6-4 7-5

1973-01-18

Jeff Borowiak ()

Zeljko Franulovic ()

London WCT

R32

7-6 6-2

1972-12-02

John Newcombe ()

Jeff Borowiak ()

Johannesburg-2

R16

6-4 6-3

1972-11-13

Arthur Ashe ()

Jeff Borowiak ()

Rotterdam WCT

R16

3-6 6-1 6-3

1972-11-13

Jeff Borowiak ()

Ismail El Shafei ()

Rotterdam WCT

R32

7-5 4-6 6-4

1972-11-05

Mark Cox ()

Jeff Borowiak ()

Gothenberg WCT

QF

7-6 6-2

1972-11-05

Jeff Borowiak ()

Cliff Richey ()

Gothenberg WCT

R16

6-4 2-6 7-6

1972-11-05

Jeff Borowiak ()

Arthur Ashe ()

Gothenberg WCT

R32

6-1 3-6 7-6

1972-11-04

Tom Okker ()

Jeff Borowiak ()

Stockholm

R16

7-6 6-2

1972-11-04

Jeff Borowiak ()

Roy Emerson ()

Stockholm

R32

6-3 7-6

1972-11-04

Jeff Borowiak ()

Birger Andersson ()

Stockholm

R64

6-3 6-0

1972-10-22

John Newcombe ()

Jeff Borowiak ()

Vancouver WCT

R16

5-7 6-2 6-1

1972-10-22

Jeff Borowiak ()

Dick Stockton ()

Vancouver WCT

R32

4-6 7-6 6-3

1972-10-01

Fred Stolle ()

Jeff Borowiak ()

Alamo WCT

R32

6-3 4-6 6-3

1972-09-18

Tom Okker ()

Jeff Borowiak ()

Los Angeles WCT

R16

6-3 6-4

1972-09-18

Jeff Borowiak ()

Mark Cox ()

Los Angeles WCT

R32

6-4 6-4

1972-09-18

Jeff Borowiak ()

Ross Case ()

Los Angeles WCT

R64

6-3 5-7 6-3

1972-09-17

Roy Emerson ()

Jeff Borowiak ()

Montreal WCT

R16

3-6 6-3 6-2

1972-09-17

Jeff Borowiak ()

Roy Barth ()

Montreal WCT

R32

6-4 7-5

1972-08-30

Eddie Dibbs ()

Jeff Borowiak ()

US Open

R128

6-2 6-7 6-3 7-6

1972-08-20

John Newcombe ()

Jeff Borowiak ()

Fort Worth WCT

R16

6-2 6-3

1972-08-20

Jeff Borowiak ()

Rod Laver ()

Fort Worth WCT

R32

6-4 4-6 6-2

1972-08-13

Cliff Drysdale ()

Jeff Borowiak ()