1976-02-14

Butch Walts ()

Clark Graebner ()

Salisbury

R32

6-3 6-2

1976-02-02

Victor Amaya ()

Clark Graebner ()

Boca Raton

R32

6-2 6-2

1976-01-29

Victor Pecci (55)

Clark Graebner (120)

Cleveland

R16

6-4 6-0

1975-09-21

Ferdi Taygan ()

Clark Graebner (97)

Bermuda

R16

7-6 7-6

1975-08-27

John Lloyd (90)

Clark Graebner (97)

US Open

R128

6-7 6-2 6-3

1975-08-18

Bob Hewitt (42)

Clark Graebner (97)

South Orange

R16

6-1 6-0

1975-08-18

Clark Graebner (97)

John Holladay ()

South Orange

R32

6-4 6-0

1975-04-03

Teimuraz Kakulia (115)

Clark Graebner (73)

Washington

R16

7-5 6-2

1975-03-17

Jeff Austin (108)

Clark Graebner (73)

New York

R32

6-7 7-6 6-3

1975-03-11

Jan Kodes (24)

Clark Graebner (73)

Hampton

QF

6-3 6-3

1975-03-11

Clark Graebner (73)

Ian Crookenden (265)

Hampton

R16

6-4 7-6

1975-03-11

Clark Graebner (73)

Roger Guedes ()

Hampton

R32

6-2 7-6

1975-02-24

Jan Kodes (17)

Clark Graebner (99)

Fairfield

R16

6-4 DEF

1975-02-24

Clark Graebner (99)

Viorel Marcu ()

Fairfield

R32

6-0 6-4

1975-02-17

Pavel Slozil ()

Clark Graebner (99)

Boca Raton

R32

6-7 6-3 6-2

1975-02-10

Jan Pisecky (180)

Clark Graebner (99)

Salisbury

R32

3-6 7-5 6-1

1975-02-10

Clark Graebner (99)

Butch Walts ()

Salisbury

R64

6-4 6-2

1975-01-29

Karl Meiler (66)

Clark Graebner (99)

Roanoke

QF

6-7 6-0 6-3

1975-01-29

Clark Graebner (99)

Viorel Marcu ()

Roanoke

R16

6-1 6-1

1975-01-13

Trey Waltke (168)

Clark Graebner (99)

Freeport

QF

2-6 6-4 6-4

1975-01-13

Clark Graebner (99)

Ion Tiriac (72)

Freeport

R16

7-5 6-4

1975-01-13

Clark Graebner (99)

John Antonas ()

Freeport

R32

6-2 6-4

1974-09-15

Barry Phillips Moore (69)

Clark Graebner (90)

Cedar Grove

R16

6-3 6-1

1974-09-15

Clark Graebner (90)

Steve Siegel (276)

Cedar Grove

R32

6-3 6-4

1974-08-28

Raymond Moore (51)

Clark Graebner (79)

US Open

R32

6-1 6-4 6-3

1974-08-28

Clark Graebner (79)

Antonio Munoz (110)

US Open

R64

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

1974-08-28

Clark Graebner (79)

Torben Ulrich (122)

US Open

R128

6-3 6-1 7-5

1974-06-24

Charlie Pasarell (35)

Clark Graebner (54)

Wimbledon

R128

6-3 0-6 6-3 4-6 6-3

1974-04-22

Dick Crealy (73)

Clark Graebner (65)

St. Louis

QF

6-3 3-6 7-5

1974-04-22

Clark Graebner (65)

Syd Ball (90)

St. Louis

R16

7-6(3) 0-6 6-3

1974-04-22

Clark Graebner (65)

Milan Holecek (71)

St. Louis

R32

2-6 7-6(5) 6-1

1974-04-15

Boro Jovanovic (68)

Clark Graebner (55)

Charlotte

R32

7-5 6-0

1974-04-08

Grover Raz Reid (192)

Clark Graebner (55)

Orlando WCT

R16

6-1 7-5

1974-04-08

Clark Graebner (55)

Ross Case (33)

Orlando WCT

R32

6-2 6-0

1974-04-07

Geoff Masters (57)

Clark Graebner (55)

New Orleans WCT

R32

4-6 6-0 6-2

1974-03-31

Dick Stockton (32)

Clark Graebner (55)

Atlanta WCT

R16

6-1 6-7(6) 6-1

1974-03-31

Clark Graebner (55)

Sherwood Stewart (74)

Atlanta WCT

R32

6-4 3-6 6-1

1974-03-30

Ross Case (33)

Clark Graebner (55)

Tuscon

R64

4-6 7-5 6-1

1974-03-03

Brian Gottfried (18)

Clark Graebner (55)

Lacosta WCT

R16

3-6 7-6 6-3

1974-03-03

Clark Graebner (55)

Ismail El Shafei (77)

Lacosta WCT

R32

7-5 7-5

1974-02-18

Barry Phillips Moore (64)

Clark Graebner (48)

Hempstead WCT

R32

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

1974-02-04

Boro Jovanovic (65)

Clark Graebner (48)

St. Petersburg WCT

R32

6-1 6-2

1974-01-29

Sandy Mayer (134)

Clark Graebner (48)

Baltimore

F

6-2 6-1

1974-01-29

Clark Graebner (48)

Charles Owens (151)

Baltimore

SF

6-4 6-2

1974-01-29

Clark Graebner (48)

John Austin ()

Baltimore

QF

6-3 5-7 6-2

1974-01-29

Clark Graebner (48)

Belus Prajoux (207)

Baltimore

R16

6-1 4-6 6-3

1974-01-21

Patrick Proisy (41)

Clark Graebner (48)

Philadelphia WCT

R128

7-6(2) 6-4

1973-12-12

Brian Gottfried (22)

Clark Graebner (48)

Kingston

SF

6-4 6-3

1973-12-12

Clark Graebner (48)

Vitas Gerulaitis (131)

Kingston

QF

7-6 7-5

1973-12-12

Clark Graebner (48)

Francis Barnett ()

Kingston

R16

6-2 7-5

1973-10-07

Kjell Johansson (203)

Clark Graebner (50)

Quebec

QF

6-3 6-3

1973-10-07

Clark Graebner (50)

Frew Mcmillan (66)

Quebec

R16

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

1973-10-07

Clark Graebner (50)

Vitas Gerulaitis (118)

Quebec

R32

6-0 6-3

1973-09-30

Marty Riessen (15)

Clark Graebner (50)

Chicago

R16

6-3 7-6

1973-09-30

Clark Graebner (50)

Steve Faulk (115)

Chicago

R32

6-3 6-4

1973-09-19

John Newcombe (2)

Clark Graebner (54)

Columbia

SF

7-6 6-3

1973-09-19

Clark Graebner (54)

Grover Raz Reid ()

Columbia

QF

7-6 7-5

1973-09-19

Clark Graebner (54)

Owen Davidson (143)

Columbia

R16

7-5 6-7 6-3

1973-08-29

Geoff Masters (55)

Clark Graebner (58)

US Open

R128

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

1973-08-20

Colin Dibley ()

Clark Graebner ()

South Orange

SF

6-3 6-3

1973-08-20

Clark Graebner ()

Onny Parun ()

South Orange

QF

6-2 6-4

1973-08-20

Clark Graebner ()

Butch Seewagen ()

South Orange

R16

6-4 6-4

1973-08-20

Clark Graebner ()

Buster C Mottram ()

South Orange

R32

7-6 6-4

1973-08-06

Manuel Orantes ()

Clark Graebner ()

Cincinnati

R32

6-1 6-0

1973-08-05

Guillermo Vilas ()

Clark Graebner ()

Louisville

R32

7-6 6-2

1973-08-05

Clark Graebner ()

Woody Blocher ()

Louisville

R64

6-1 6-1

1973-07-23

Dick Stockton ()

Clark Graebner ()

Washington

R32

6-4 6-0

1973-07-23

Clark Graebner ()

Fred Mcnair ()

Washington

R64

6-4 6-4

1973-07-16

Arthur Ashe ()

Clark Graebner ()

Boston

SF

6-3 7-5

1973-07-16

Clark Graebner ()

John Alexander ()

Boston

QF

7-5 6-4

1973-07-16

Clark Graebner ()

Erik Van Dillen ()

Boston

R16

6-4 6-1

1973-07-16

Clark Graebner ()

Paul Sullivan ()

Boston

R32

6-1 6-2

1973-06-17

Cliff Drysdale ()

Clark Graebner ()

Queen's Club

R32

6-4 7-5

1973-05-14

Brian Gottfried ()

Clark Graebner ()

Las Vegas

R32

6-4 6-7 6-2

1973-03-22

Grover Raz Reid ()

Clark Graebner ()

Jackson

QF

6-3 6-4

1973-03-22

Clark Graebner ()

William Brown ()

Jackson

R16

6-1 6-1

1973-03-12

Jurgen Fassbender ()

Clark Graebner ()

Charleston

F

4-6 6-1 6-4

1973-03-12

Clark Graebner ()

Ilie Nastase ()

Charleston

SF

6-7 6-3 6-4

1973-03-12

Clark Graebner ()

Karl Meiler ()

Charleston

QF

7-6 5-7 6-3

1973-03-12

Clark Graebner ()

Charles Owens ()

Charleston

R16

6-4 6-3

1973-03-09

Jimmy Connors ()

Clark Graebner ()

Paramus

F

6-1 6-2

1973-03-09

Clark Graebner ()

Ilie Nastase ()

Paramus

SF

6-1 7-5

1973-03-09

Clark Graebner ()

Ion Tiriac ()

Paramus

QF

6-4 6-4

1973-03-03

Paul Gerken ()

Clark Graebner ()

Hampton

QF

6-4 6-7(0) 6-4

1973-03-03

Clark Graebner ()

Eddie Dibbs ()

Hampton

R16

6-1 7-5

1973-03-03

Clark Graebner ()

Szabolcz Baranyi ()

Hampton

R32

6-4 6-1

1973-02-19

Frank Froehling ()

Clark Graebner ()

Salisbury

R16

7-6 6-4

1973-02-19

Clark Graebner ()

Frew Mcmillan ()

Salisbury

R32

6-3 6-3

1973-02-19

Clark Graebner ()

Patricio Cornejo ()

Salisbury

R64

6-3 6-3

1973-02-04

Clark Graebner ()

Nicholas Kalogeropoulos ()

Des Moines

F

7-5 4-6 6-4

1973-02-04

Clark Graebner ()

Karl Meiler ()

Des Moines

SF

6-0 6-2

1973-02-04

Clark Graebner ()

Szabolcz Baranyi ()

Des Moines

QF

6-3 6-1

1973-02-04

Clark Graebner ()

Jiri Hrebec ()

Des Moines

R16

7-6 3-6 6-2

1973-02-04

Clark Graebner ()

Gavorielle Marcu ()

Des Moines

R32

6-1 6-3

1973-01-17

Sandy Mayer ()

Clark Graebner ()

Birmingham

SF

7-6 6-3

1973-01-17

Clark Graebner ()

John Cooper ()

Birmingham

QF

6-3 6-1

1973-01-17

Clark Graebner ()

Hans Kary ()

Birmingham

R16

6-0 6-4

1973-01-16

Jimmy Connors ()

Clark Graebner ()

Jacksonville

F

7-5 6-4

1973-01-16

Clark Graebner ()

Gerald Battrick ()

Jacksonville

SF

6-2 6-2

1973-01-16

Clark Graebner ()

Billy Higgins ()

Jacksonville

QF

6-4 6-3

1973-01-16

Clark Graebner ()

Vladimir Zednik ()

Jacksonville

R16

6-0 6-4

1973-01-03

Jimmy Connors ()

Clark Graebner ()

Baltimore

SF

3-6 6-4 7-6

1973-01-03

Clark Graebner ()

Pat Cramer ()

Baltimore

QF

6-0 6-3

1973-01-03

Clark Graebner ()

Jurgen Fassbender ()

Baltimore

R16

7-5 6-4

1972-12-13

Richard Gonzalez ()

Clark Graebner ()

Kingston

F

6-3 6-4

1972-12-13

Clark Graebner ()

Stephen Warboys ()

Kingston

SF

6-3 6-4

1972-12-13

Clark Graebner ()

Bjorn Borg ()

Kingston

QF

7-6 6-1

1972-12-13

Clark Graebner ()

David Pratt ()

Kingston

R16

6-1 6-1

1972-12-04

Ove Bengtson ()

Clark Graebner ()

New York

R16

6-4 4-6 6-4

1972-12-04

Clark Graebner ()

Whitney Reed ()

New York

R32

6-2 6-2

1972-11-18

Ilie Nastase ()

Clark Graebner ()

London

R16

6-2 6-4

1972-11-18

Clark Graebner ()

Stephen Warboys ()

London

R32

7-5 6-4

1972-09-01

Bob Mckinley ()

Clark Graebner ()

South Orange

R32

6-3 7-6

1972-08-30

Stan Smith ()

Clark Graebner ()

US Open

R64

6-1 6-4 6-7 6-0

1972-08-30

Clark Graebner ()

Adriano Panatta ()

US Open

R128

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

1972-08-07

Jeff Simpson ()

Clark Graebner ()

Indianapolis

R64

6-4 2-6 6-4

1972-06-26

Ilie Nastase ()

Clark Graebner ()

Wimbledon

R64

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

1972-06-26

Clark Graebner ()

Jaidip Mukerjea ()

Wimbledon

R128

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

1972-06-24

Jimmy Connors ()

Clark Graebner ()

Queen's Club

SF

6-3 6-4

1972-06-24

Clark Graebner ()

Colin Dibley ()

Queen's Club

QF

3-6 6-3 6-4

1972-06-24

Clark Graebner ()

Stanley Matthews ()

Queen's Club

R16

6-4 6-1

1972-06-24

Clark Graebner ()

Nicola Spear ()

Queen's Club

R32

7-5 2-6 7-5

1972-06-24

Clark Graebner ()

Jean Claude Barclay ()

Queen's Club

R64

6-2 6-2

1972-06-17

Bob Hewitt ()

Clark Graebner ()

Bristol

SF

4-6 6-4 6-4

1972-06-17

Clark Graebner ()

John Paish ()

Bristol

QF

7-5 6-3

1972-06-17

Clark Graebner ()

Thomaz Koch ()

Bristol

R16

6-1 4-6 7-5

1972-06-17

Clark Graebner ()

John Cooper ()

Bristol

R32

6-4 6-4

1972-05-22

Andres Gimeno ()

Clark Graebner ()

Roland Garros

R16

3-6 6-3 5-7 6-2 6-1

1972-05-22

Clark Graebner ()

Jiri Hrebec ()

Roland Garros

R32

6-1 6-0 6-4

1972-05-22

Clark Graebner ()

Thomaz Koch ()

Roland Garros

R64

6-2 6-0 6-2

1972-05-05

Haroon Rahim ()

Clark Graebner ()

Kansas City

SF

6-3 7-6

1972-05-05

Clark Graebner ()

Tom Edlefsen ()

Kansas City

QF

3-6 6-3 6-3

1972-03-27

Erik Van Dillen ()

Clark Graebner ()

San Juan

RR

7-5 3-6 6-2

1972-03-27

Clark Graebner ()

Dennis Ralston ()

San Juan

RR

W/O

1972-03-27

Clark Graebner ()

Haroon Rahim ()

San Juan

RR

6-4 6-2

1972-03-27

Clark Graebner ()

Richard Russell ()

San Juan

RR

6-4 6-2

1972-03-27

Tom Gorman ()

Clark Graebner ()

San Juan

RR

4-6 7-6 6-4

1972-03-27

Clark Graebner ()

Stan Smith ()

San Juan

RR

6-1 7-6

1972-03-06

Manuel Orantes ()

Clark Graebner ()

Washington

R16

6-0 6-4

1972-03-06

Clark Graebner ()

Peter Szoke ()

Washington

R32

6-4 6-2

1972-03-05

Jim Mcmanus ()

Clark Graebner ()

Hampton

R32

6-4 6-2

1972-02-28

Juan Gisbert ()

Clark Graebner ()

New York

R32

4-6 6-4 6-2

1972-02-20

Haroon Rahim ()

Clark Graebner ()

Salisbury

QF

6-4 4-6 6-4

1972-02-20

Clark Graebner ()

Brian Gottfried ()

Salisbury

R16

6-1 6-1

1972-02-20

Clark Graebner ()

Jim Delaney ()

Salisbury

R32

6-1 6-2

1972-02-14

Pierre Barthes ()

Clark Graebner ()

Los Angeles

R16

7-6 6-2

1972-02-14

Clark Graebner ()

Jeff Austin ()

Los Angeles

R32

5-7 6-2 7-6

1972-02-06

Erik Van Dillen ()

Clark Graebner ()

Kansas City

QF

6-2 6-4

1972-02-06

Clark Graebner ()

Milan Holecek ()

Kansas City

R16

UNK

1972-01-22

Cliff Richey ()

Clark Graebner ()

London Indoor

F

7-5 6-7 7-5 6-0

1972-01-22

Clark Graebner ()

Ilie Nastase ()

London Indoor

SF

6-3 RET

1972-01-22

Clark Graebner ()

Richard Gonzalez ()

London Indoor

QF

6-2 7-6

1972-01-22

Clark Graebner ()

Bob Hewitt ()

London Indoor

R16

6-3 6-3

1972-01-09

Jimmy Connors ()

Clark Graebner ()

Baltimore

SF

6-2 7-5

1972-01-09

Clark Graebner ()

Jaime Fillol ()

Baltimore

QF

7-5 6-1

1971-12-13

Richard Gonzalez ()

Clark Graebner ()

Kingston

F

6-4 4-6 6-3

1971-12-13

Clark Graebner ()

Jimmy Connors ()

Kingston

SF

6-3 4-6 7-5

1971-12-13

Clark Graebner ()

Pancho Segura ()

Kingston

QF

6-0 6-4

1971-12-13

Clark Graebner ()

Lenny Schloss ()

Kingston

R16

W/O

1971-12-04

Clark Graebner ()

Cliff Richey ()

Masters

RR

6-7 6-4 6-3

1971-12-04

Stan Smith ()

Clark Graebner ()

Masters

RR

3-6 7-5 6-3

1971-12-04

Ilie Nastase ()

Clark Graebner ()

Masters

RR

6-3 6-2

1971-12-04

Pierre Barthes ()

Clark Graebner ()

Masters

RR

6-1 7-6

1971-12-04

Zeljko Franulovic ()

Clark Graebner ()

Masters

RR

6-4 7-6

1971-12-04

Jan Kodes ()

Clark Graebner ()

Masters

RR

7-6 6-4

1971-12-01

Jan Leschly ()

Clark Graebner ()

Buenos Aires

R16

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

1971-12-01

Clark Graebner ()

Norberto Herrero ()

Buenos Aires

R32

6-2 6-1 6-3

1971-11-08

Ken Rosewall ()

Clark Graebner ()

Paris Indoor

R16

3-6 6-4 6-4

1971-11-08

Clark Graebner ()

Francois Jauffret ()

Paris Indoor

R32

7-6 3-6 6-4

1971-11-01

Cliff Drysdale ()

Clark Graebner ()

Wembley

R16

5-7 6-3 9-7

1971-11-01

Clark Graebner ()

Bob Lutz ()

Wembley

R32

W/O

1971-09-20

Jimmy Connors ()

Clark Graebner ()

Los Angeles

R16

6-4 6-3

1971-09-20

Clark Graebner ()

Frew Mcmillan ()

Los Angeles

R32

3-6 6-3 6-4

1971-09-20

Clark Graebner ()

Brian Teacher ()

Los Angeles

R64

7-5 7-6

1971-09-01

Clark Graebner ()

Pierre Barthes ()

South Orange

F

6-3 6-4 6-4

1971-09-01

Clark Graebner ()

Onny Parun ()

South Orange

SF

1-6 6-1 6-2 1-6 7-6

1971-09-01

Clark Graebner ()

Patrick Proisy ()

South Orange

QF

7-5 2-6 7-5

1971-09-01

Tom Okker ()

Clark Graebner ()

US Open

QF

6-2 6-3 6-4

1971-09-01

Clark Graebner ()

Raymond Moore ()

US Open

R16

6-2 6-4 6-3

1971-09-01

Clark Graebner ()

Frank Froehling ()

South Orange

R16

6-2 7-5

1971-09-01

Clark Graebner ()

Bill Bowrey ()

South Orange

R32

6-2 6-4

1971-09-01

Clark Graebner ()

Jaime Fillol ()

US Open

R32

6-3 6-2 6-4

1971-09-01

Clark Graebner ()

Peter Curtis ()

US Open

R64

6-1 6-4 6-1

1971-09-01

Clark Graebner ()

Jeff Borowiak ()

South Orange

R64

6-4 6-4

1971-09-01

Clark Graebner ()

Frew Mcmillan ()

US Open

R128

6-7 6-4 6-1 6-3

1971-08-22

Clark Graebner ()

Dick Stockton ()

Merion

F

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

1971-08-22

Clark Graebner ()

Frank Froehling ()

Merion

SF

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

1971-08-22

Clark Graebner ()

Roscoe Tanner ()

Merion

QF

3-6 6-2 7-6

1971-08-22

Clark Graebner ()

Bob Mckinley ()

Merion

R16

6-4 7-5

1971-08-22

Clark Graebner ()

Mike Estep ()

Merion

R32

7-6 7-5

1971-08-22

Clark Graebner ()

John Gardner ()

Merion

R64

5-7 6-4 6-2

1971-08-09

Zeljko Franulovic ()

Clark Graebner ()

Indianapolis

SF

6-3 6-3 6-1

1971-08-09

Clark Graebner ()

Roscoe Tanner ()

Indianapolis

QF

6-4 6-2

1971-08-09

Clark Graebner ()

Erik Van Dillen ()

Indianapolis

R16

7-5 6-0

1971-08-09

Clark Graebner ()

Onny Parun ()

Indianapolis

R32

6-3 6-2

1971-08-09

Clark Graebner ()

Jean Baptiste Chanfreau ()

Indianapolis

R64

6-3 6-1

1971-08-01

Jim Osborne ()

Clark Graebner ()

Columbus

R16

7-6 6-4

1971-08-01

Clark Graebner ()

Joaquin Loyo Mayo ()

Columbus

R32

DEF

1971-07-19

Manuel Orantes ()

Clark Graebner ()

Kitzbuhel

F

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

1971-07-19

Clark Graebner ()

Colin Dibley ()

Kitzbuhel

SF

6-4 7-5 6-2

1971-07-19

Clark Graebner ()

Juan Gisbert ()

Kitzbuhel

QF

7-6 1-6 7-6 3-6 6-2

1971-07-19

Clark Graebner ()

Jorgen Ulrich ()

Kitzbuhel

R16

6-2 6-1 6-1

1971-07-19

Clark Graebner ()

Toshiro Sakai ()

Kitzbuhel

R32

6-2 6-4 6-3

1971-07-17

Roger Taylor ()

Clark Graebner ()

Washington WCT

R32

6-2 3-6 7-5

1971-07-17

Clark Graebner ()

Haroon Rahim ()

Washington WCT

R64

6-4 7-5

1971-07-05

Cliff Drysdale ()

Clark Graebner ()

Dublin

F

10-8 6-3

1971-07-05

Clark Graebner ()

Tony Roche ()

Dublin

SF

8-6 9-7

1971-07-05

Clark Graebner ()

Patricio Cornejo ()

Dublin

QF

6-4 6-1

1971-07-05

Clark Graebner ()

Des Early ()

Dublin

R16

6-2 6-3

1971-07-05

Clark Graebner ()

James Mcardle ()

Dublin

R32

6-2 6-1

1971-06-21

Rod Laver ()

Clark Graebner ()

Wimbledon

R32

9-8 6-2 7-5

1971-06-21

Clark Graebner ()

Zeljko Franulovic ()

Wimbledon

R64

6-3 6-1 6-1

1971-06-21

Clark Graebner ()

John McDonald ()

Wimbledon

R128

6-4 6-2 6-2

1971-06-14

John Newcombe ()

Clark Graebner ()

Queen's Club

R16

8-6 6-4

1971-06-14

Clark Graebner ()

Nicola Spear ()

Queen's Club

R32

6-2 6-1

1971-06-07

Premjit Lall ()

Clark Graebner ()

Beckenham

SF

6-3 8-9 RET

1971-06-07

Clark Graebner ()

Ray Keldie ()

Beckenham

QF

6-1 3-6 6-4

1971-06-07

Clark Graebner ()

Peter Curtis ()

Beckenham

R16

6-3 6-3

1971-06-07

Clark Graebner ()

John Barrett ()

Beckenham

R32

6-2 6-3

1971-04-30

Alejandro Olmedo ()

Clark Graebner ()

Kansas City

QF

6-1 7-6

1971-04-20

Cliff Richey ()

Clark Graebner ()

Houston

F

6-1 6-2 6-2

1971-04-20

Clark Graebner ()

Mike Belkin ()

Houston

SF

6-1 3-6 7-5 4-6 6-4

1971-04-20

Clark Graebner ()

Frank Froehling ()

Houston

QF

6-2 7-6

1971-04-20

Clark Graebner ()

Paul Gerken ()

Houston

R16

7-5 6-3

1971-04-20

Clark Graebner ()

Peter Van Lingen ()

Houston

R32

6-4 7-6

1971-04-14

Tom Edlefsen ()

Clark Graebner ()

Jacksonville

F

7-5 4-6 6-3

1971-04-14

Clark Graebner ()

Mike Belkin ()

Jacksonville

SF

6-4 4-6 6-4

1971-04-14

Clark Graebner ()

Joaquin Loyo Mayo ()

Jacksonville

QF

4-6 6-3 6-2

1971-04-14

Clark Graebner ()

Steve Faulk ()

Jacksonville

R16

6-2 7-6

1971-04-14

Clark Graebner ()

Roy Sprengelmeyer ()

Jacksonville

R32

6-2 6-2

1971-04-07

Terry Addison ()

Clark Graebner ()

Des Moines

QF

4-6 7-6 6-3

1971-04-07

Clark Graebner ()

Martin Mulligan ()

Des Moines

R16

6-2 6-2

1971-03-28

Cliff Richey ()

Clark Graebner ()

San Juan

SF

7-6 6-1

1971-03-28

Clark Graebner ()

Gerald Battrick ()

San Juan

QF

6-3 6-2

1971-03-28

Clark Graebner ()

Luis Ayala ()

San Juan

R16

6-1 6-4

1971-03-28

Clark Graebner ()

Hans Kary ()

San Juan

R32

6-7 6-1 6-0

1971-03-07

Ilie Nastase ()

Clark Graebner ()

Hampton

F

7-5 6-4 7-6

1971-03-07

Clark Graebner ()

Ion Tiriac ()

Hampton

SF

6-2 6-2 7-5

1971-03-07

Clark Graebner ()

Jaime Fillol ()

Hampton

QF

5-7 6-3 6-1

1971-03-07

Clark Graebner ()

Martin Mulligan ()

Hampton

R16

6-4 6-2

1971-03-07

Clark Graebner ()

Terry Addison ()

Hampton

R32

6-2 3-0 RET

1971-03-01

Zeljko Franulovic ()

Clark Graebner ()

Macon

SF

6-2 6-1

1971-03-01

Clark Graebner ()

Thomaz Koch ()

Macon

QF

6-2 3-6 7-5

1971-03-01

Clark Graebner ()

Juan Gisbert ()

Macon

R16

7-5 4-6 6-2

1971-03-01

Clark Graebner ()

Gerald Battrick ()

Macon

R32

6-4 7-5

1971-02-21

Clark Graebner ()

Cliff Richey ()

Salisbury

F

2-6 7-6 1-6 7-6 6-0

1971-02-21

Clark Graebner ()

Ilie Nastase ()

Salisbury

SF

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

1971-02-21

Clark Graebner ()

Jaime Fillol ()

Salisbury

QF

1-6 6-2 6-3

1971-02-21

Clark Graebner ()

Martin Mulligan ()

Salisbury

R16

7-5 6-1

1971-02-21

Clark Graebner ()

Jose Edison Mandarino ()

Salisbury

R32

6-2 6-2

1971-02-14

Zeljko Franulovic ()

Clark Graebner ()

New York

F

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

1971-02-14

Clark Graebner ()

Ilie Nastase ()

New York

SF

7-6 7-6

1971-02-14

Clark Graebner ()

Haroon Rahim ()

New York

QF

7-5 6-2

1971-02-14

Clark Graebner ()

Jim Mcmanus ()

New York

R16

6-3 7-6

1971-02-14

Clark Graebner ()

Alejandro Olmedo ()

New York

R32

6-2 6-2

1971-02-07

Arthur Ashe ()

Clark Graebner ()

Richmond

SF

7-6 6-2

1971-02-07

Clark Graebner ()

Ken Rosewall ()

Richmond

QF

6-4 6-4

1971-02-07

Clark Graebner ()

Ismail El Shafei ()

Richmond

R16

6-1 6-2

1971-01-27

Haroon Rahim ()

Clark Graebner ()

Omaha

R16

7-5 6-2

1970-11-16

Dennis Ralston ()

Clark Graebner ()

Wembley

R32

6-8 6-1 6-4

1970-11-09

Ken Rosewall ()

Clark Graebner ()

Paris Indoor

R16

3-6 6-4 6-4

1970-11-09

Clark Graebner ()

Francois Jauffret ()

Paris Indoor

R32

7-6 3-6 6-4

1970-11-01

Cliff Drysdale ()

Clark Graebner ()

Stockholm Open

R32

6-1 6-4

1970-09-28

Thomaz Koch ()

Clark Graebner ()

Berkeley

R16

6-3 6-1

1970-09-28

Clark Graebner ()

Erik Van Dillen ()

Berkeley

R32

W/O

1970-09-28

Clark Graebner ()

Mike Kreiss ()

Berkeley

R64

6-4 7-6

1970-09-19

Arthur Ashe ()

Clark Graebner ()

Los Angeles

QF

7-5 6-0

1970-09-19

Clark Graebner ()

Jimmy Connors ()

Los Angeles

R16

6-3 2-6 6-3

1970-09-19

Clark Graebner ()

Joaquin Loyo Mayo ()

Los Angeles

R32

6-1 6-3

1970-09-19

Clark Graebner ()

Ray Keldie ()

Los Angeles

R64

3-6 6-4 6-2

1970-09-02

John Newcombe ()

Clark Graebner ()

US Open

R16

6-4 6-3 6-2

1970-09-02

Clark Graebner ()

Bill Bowrey ()

US Open

R32

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

1970-09-02

Clark Graebner ()

Ray Keldie ()

US Open

R64

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

1970-08-14

Tom Gorman ()

Clark Graebner ()

Columbus

QF

4-6 9-7 6-3

1970-08-09

Jaime Fillol ()

Clark Graebner ()

Boston

R16

4-6 7-5 6-3

1970-08-09

Clark Graebner ()

John Newcombe ()

Boston

R32

6-2 6-4

1970-07-27

Zeljko Franulovic ()

Clark Graebner ()

Indianapolis

QF

6-2 6-2

1970-07-27

Zeljko Franulovic ()

Clark Graebner ()

Indianapolis

QF

6-2 6-2

1970-07-27

Clark Graebner ()

Ion Tiriac ()

Indianapolis

R16

1-6 6-3 6-1

1970-07-27

Clark Graebner ()

Ion Tiriac ()

Indianapolis

R16

1-6 6-3 6-1

1970-07-27

Clark Graebner ()

Onny Parun ()

Indianapolis

R32

6-4 6-4

1970-07-27

Clark Graebner ()

Onny Parun ()

Indianapolis

R32

6-4 6-4

1970-07-27

Clark Graebner ()

John Cooper ()

Indianapolis

R64

6-1 6-2

1970-07-27

Clark Graebner ()

John Cooper ()

Indianapolis

R64

6-1 6-2

1970-07-20

Ken Rosewall ()

Clark Graebner ()

Cincinnati

QF

6-3 6-1

1970-07-20

Clark Graebner ()

Ray Ruffels ()

Cincinnati

R16

4-6 6-2 9-7

1970-07-20

Clark Graebner ()

Barry Mackay ()

Cincinnati

R32

6-3 6-4

1970-07-20

Clark Graebner ()

Robert Mckinley ()

Cincinnati

R64

7-5 6-4

1970-07-18

Joaquin Loyo Mayo ()

Clark Graebner ()

Washington

R32

6-4 6-3

1970-07-18

Clark Graebner ()

Ramiro Benavides ()

Washington

R64

6-2 6-0

1970-07-11

Dick Crealy ()

Clark Graebner ()

Bastad

QF

7-5 6-2 6-0

1970-07-11

Clark Graebner ()

Jan Erik Lundquist ()

Bastad

R16

6-1 6-4 6-3

1970-07-11

Clark Graebner ()

Richard Russell ()

Bastad

R32

9-11 9-11 6-4 6-0 6-1

1970-06-22

Roger Taylor ()

Clark Graebner ()

Wimbledon

QF

6-3 11-9 12-10

1970-06-22

Clark Graebner ()

Ilie Nastase ()

Wimbledon

R16

6-3 6-0 4-6 6-3

1970-06-22

Clark Graebner ()

Premjit Lall ()

Wimbledon

R32

6-0 6-2 6-1

1970-06-22

Clark Graebner ()

Ion Tiriac ()

Wimbledon

R64

4-6 14-12 6-2 RET

1970-06-22

Clark Graebner ()

Harald Elschenbroich ()

Wimbledon

R128

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

1970-06-15

Dick Crealy ()

Clark Graebner ()

London / Queen's Club

R32

6-2 1-6 6-0

1970-06-15

Clark Graebner ()

Allan Kendall ()

London / Queen's Club

R64

6-3 6-4

1970-06-08

Clark Graebner ()

Robert Maud ()

Beckenham

F

6-4 10-8

1970-06-08

Clark Graebner ()

Nicholas Kalogeropoulos ()

Beckenham

SF

6-1 6-3

1970-06-08

Clark Graebner ()

Gerald Battrick ()

Beckenham

QF

12-10 6-2

1970-06-08

Clark Graebner ()

Rayno Seegers ()

Beckenham

R16

6-1 6-4

1970-06-08

Clark Graebner ()

Graham Primrose ()

Beckenham

R32

6-2 6-2

1970-05-07

Tom Edlefsen ()

Clark Graebner ()

Sacramento

QF

6-3 6-2

1970-05-07

Clark Graebner ()

Ken Stuart ()

Sacramento

R16

6-3 7-5

1970-05-01

Arthur Ashe ()

Clark Graebner ()

Kansas City

F

7-6 6-1

1970-05-01

Clark Graebner ()

Robert Lutz ()

Kansas City

SF

2-6 7-6 6-3

1970-05-01

Clark Graebner ()

Jim Mcmanus ()

Kansas City

QF

6-4 6-2

1970-04-21

Clark Graebner ()

Cliff Richey ()

Houston

F

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

1970-04-21

Clark Graebner ()

Manuel Santana ()

Houston

SF

6-4 6-4 6-4

1970-04-21

Clark Graebner ()

Brian Fairlie ()

Houston

QF

6-0 6-2

1970-04-21

Clark Graebner ()

Tom Edlefsen ()

Houston

R16

6-3 4-6 6-3

1970-04-21

Clark Graebner ()

Lornie Kuhle ()

Houston

R32

7-5 6-3

1970-04-15

Bob Carmichael ()

Clark Graebner ()

Charlotte

SF

6-4 6-3

1970-04-15

Clark Graebner ()

Tom Gorman ()

Charlotte

QF

6-3 6-3

1970-04-15

Clark Graebner ()

Peter Curtis ()

Charlotte

R16

9-7 6-0

1970-04-15

Clark Graebner ()

Jack Lowe ()

Charlotte

R32

6-1 6-1

1970-03-29

Arthur Ashe ()

Clark Graebner ()

San Juan

SF

W/O

1970-03-29

Clark Graebner ()

Bob Carmichael ()

San Juan

QF

7-5 7-5

1970-03-29

Clark Graebner ()

Gerald Battrick ()

San Juan

R16

0-6 10-8 7-5

1970-03-29

Clark Graebner ()

Peter Szoke ()

San Juan

R32

6-1 6-2

1970-03-25

Brian Fairlie ()

Clark Graebner ()

Jacksonville

SF

1-6 6-4 10-8

1970-03-25

Clark Graebner ()

Ray Keldie ()

Jacksonville

QF

2-6 6-3 6-2

1970-03-25

Clark Graebner ()

Richard Russell ()

Jacksonville

R16

7-5 6-3

1970-03-25

Clark Graebner ()

Harold Solomon ()

Jacksonville

R32

7-5 6-2

1970-03-02

Thomaz Koch ()

Clark Graebner ()

Hampton

SF

4-6 10-8 4-6 6-3 6-3

1970-03-02

Clark Graebner ()

Ilie Nastase ()

Hampton

QF

8-6 7-5

1970-03-02

Clark Graebner ()

Brian Fairlie ()

Hampton

R16

4-6 6-2 6-2

1970-03-02

Clark Graebner ()

Jim Osborne ()

Hampton

R32

6-1 12-10

1970-02-25

Onny Parun ()

Clark Graebner ()

Macon

R16

6-3 6-4

1970-02-15

Ismail El Shafei ()

Clark Graebner ()

Salisbury

R16

12-10 6-3

1970-02-15

Clark Graebner ()

Nikola Pilic ()

Salisbury

R32

4-6 6-4 6-4

1970-02-13

Stan Smith ()

Clark Graebner ()

Richmond

SF

4-6 6-1 6-4

1970-02-13

Clark Graebner ()

Zeljko Franulovic ()

Richmond

QF

11-9 6-3

1970-02-09

Clark Graebner ()

Cliff Richey ()

New York

RR

6-3

1970-02-09

Stan Smith ()

Clark Graebner ()

New York

RR

6-4

1970-02-09

Ilie Nastase ()

Clark Graebner ()

New York

RR

6-4

1970-02-02

Dennis Ralston ()

Clark Graebner ()

Philadelphia WCT

QF

8-6 6-4

1970-02-02

Clark Graebner ()

Manuel Santana ()

Philadelphia WCT

R16

6-3 4-6 6-3

1970-02-02

Clark Graebner ()

Ken Rosewall ()

Philadelphia WCT

R32

6-3 6-2

1970-02-02

Clark Graebner ()

Premjit Lall ()

Philadelphia WCT

R64

6-1 4-6 6-4

1970-01-28

Thomaz Koch ()

Clark Graebner ()

Omaha

QF

9-7 6-1

1970-01-28

Clark Graebner ()

Premjit Lall ()

Omaha

R16

6-4 6-2

1969-08-27

Roger Taylor ()

Clark Graebner ()

US Open

R64

4-6 6-1 2-0 RET

1969-08-27

Clark Graebner ()

Tom Mozur ()

US Open

R128

6-0 7-5 6-2

1969-08-16

Charlie Pasarell ()

Clark Graebner ()

Boston

QF

8-6 3-6 3-6 6-2 6-4

1969-08-16

Clark Graebner ()

Jean Pierre Courcol ()

Boston

R16

6-2 6-3

1969-08-16

Clark Graebner ()

Ray Keldie ()

Boston

R32

6-3 6-0

1969-08-16

Clark Graebner ()

Zan Guerry ()

Boston

R64

6-3 6-2

1969-08-04

Clark Graebner ()

Robert Lutz ()

Southampton

F

6-2 6-2 6-4

1969-08-04

Clark Graebner ()

Bill Bowrey ()

Southampton

SF

6-4 6-3 6-2

1969-08-04

Clark Graebner ()

Patricio Cornejo ()

Southampton

QF

6-3 6-2

1969-08-04

Clark Graebner ()

Richard Russell ()

Southampton

R16

5-7 6-1 6-2

1969-08-04

Clark Graebner ()

Dick Stockton ()

Southampton

R32

6-3 6-4

1969-08-04

Clark Graebner ()

Tico Carrero ()

Southampton

R64

W/O

1969-07-28

Stan Smith ()

Clark Graebner ()

South Orange

F

6-1 6-4 6-4

1969-07-28

Clark Graebner ()

Robert Lutz ()

South Orange

SF

6-3 7-5

1969-07-28

Clark Graebner ()

Charlie Pasarell ()

South Orange

QF

11-13 6-4 7-5

1969-07-28

Clark Graebner ()

Paul Gerken ()

South Orange

R16

8-6 7-5

1969-07-28

Clark Graebner ()

Patricio Cornejo ()

South Orange

R32

6-1 6-0

1969-07-28

Clark Graebner ()

Bill Cullen ()

South Orange

R64

6-2 6-2

1969-07-21

Zeljko Franulovic ()

Clark Graebner ()

Indianapolis

SF

6-3 9-7 6-1

1969-07-21

Clark Graebner ()

Luis Ayala ()

Indianapolis

QF

6-1 RET

1969-07-21

Clark Graebner ()

Patricio Cornejo ()

Indianapolis

R16

6-3 6-3

1969-07-21

Clark Graebner ()

Jean Baptiste Chanfreau ()

Indianapolis

R32

6-4 6-1

1969-07-21

Clark Graebner ()

Vittorio Crotta ()

Indianapolis

R64

6-3 6-2

1969-07-07

Pancho Guzman ()

Clark Graebner ()

Washington

R32

7-9 7-5 6-4

1969-07-07

Clark Graebner ()

Peter Burwash ()

Washington

R64

6-1 6-4

1969-06-23

Tony Roche ()

Clark Graebner ()

Wimbledon

QF

4-6 4-6 6-3 6-4 11-9

1969-06-23

Clark Graebner ()

Andres Gimeno ()

Wimbledon

R16

7-9 6-5 RET

1969-06-23

Clark Graebner ()

Ilie Nastase ()

Wimbledon

R32

7-5 7-6 6-4

1969-06-23

Clark Graebner ()

John Brown ()

Wimbledon

R64

6-2 3-0 RET

1969-06-23

Clark Graebner ()

Ray Ruffels ()

Wimbledon

R128

6-4 8-6 6-3

1969-06-16

Bob Hewitt ()

Clark Graebner ()

London / Queen's Club

R32

2-6 6-3 6-3

1969-06-16

Clark Graebner ()

John Alexander ()

London / Queen's Club

R64

7-5 8-6

1969-06-16

Clark Graebner ()

Nicholas Kalogeropoulos ()

London / Queen's Club

R128

W/O

1969-06-09

Pierre Barthes ()

Clark Graebner ()

Bristol

SF

10-8 6-4

1969-06-09

Clark Graebner ()

Cliff Drysdale ()

Bristol

QF

6-1 6-4

1969-05-26

Clark Graebner ()

Erik Van Dillen ()

Sacramento

F

6-4 3-6 4-6 6-0 7-5

1969-05-26

Clark Graebner ()

Jim Mcmanus ()

Sacramento

SF

6-2 6-3

1969-05-26

Clark Graebner ()

Mike Machette ()

Sacramento

QF

6-4 8-6

1969-05-26

Clark Graebner ()

Tom Brown ()

Sacramento

R16

8-6 6-1

1969-04-14

Zeljko Franulovic ()

Clark Graebner ()

Houston

SF

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

1969-04-14

Clark Graebner ()

Robert Mckinley ()

Houston

QF

6-4 6-2

1969-04-14

Clark Graebner ()

Ismail El Shafei ()

Houston

R16

6-2 6-2

1969-04-14

Clark Graebner ()

Sherwood Stewart ()

Houston

R32

6-2 6-1

1969-04-07

Jan Kodes ()

Clark Graebner ()

Charlotte

SF

6-2 6-3

1969-04-07

Clark Graebner ()

Bill Bowrey ()

Charlotte

QF

6-4 6-2

1969-04-07

Clark Graebner ()

Tom Edlefsen ()

Charlotte

R16

4-6 6-4 7-5

1969-03-24

Zeljko Franulovic ()

Clark Graebner ()

New York

R16

6-3 6-2

1969-03-24

Clark Graebner ()

Ove Nils Bengtson ()

New York

R32

4-6 6-3 12-10

1969-02-17

Nicholas Kalogeropoulos ()

Clark Graebner ()

Macon

R32

6-2 10-12 6-3

1969-02-10

Stan Smith ()

Clark Graebner ()

Salisbury

SF

11-9 7-5 4-6 6-3

1969-02-10

Clark Graebner ()

Ron Holmberg ()

Salisbury

QF

6-4 1-6 6-3

1969-02-10

Clark Graebner ()

Robert Wilson ()

Salisbury

R16

6-4 6-4

1969-02-10

Clark Graebner ()

Herb Fitzgibbon ()

Salisbury

R32

6-4 6-4

1969-02-10

Clark Graebner ()

Istvan Gulyas ()

Salisbury

R64

6-2 6-2

1969-02-08

Clark Graebner ()

Mark Cox ()

Buffalo

F

2-6 9-7 8-6

1969-02-08

Clark Graebner ()

Tom Edlefsen ()

Buffalo

SF

6-3 6-2

1969-02-08

Clark Graebner ()

Dick Stockton ()

Buffalo

QF

6-4 6-4

1969-01-31

Clark Graebner ()

Thomaz Koch ()

Richmond

F

6-3 10-12 9-7

1969-01-31

Clark Graebner ()

Torben Ulrich ()

Richmond

SF

7-5 10-8

1969-01-31

Clark Graebner ()

Jim Mcmanus ()

Richmond

QF

8-6 6-2

1969-01-26

Joaquin Loyo Mayo ()

Clark Graebner ()

Omaha

SF

7-5 6-3

1969-01-26

Clark Graebner ()

William Brown ()

Omaha

QF

6-2 6-4

1969-01-26

Clark Graebner ()

Marcello Lara ()

Omaha

R16

6-4 6-4

1968-12-26

Clark Graebner ()

Ray Ruffels ()

Davis Cup WG CR: AUS vs USA

RR

3-6 8-6 2-6 6-3 6-1

1968-12-26

Clark Graebner ()

Bill Bowrey ()

Davis Cup WG CR: AUS vs USA

RR

8-10 6-4 8-6 3-6 6-1

1968-12-09

Adriano Panatta ()

Clark Graebner ()

Brisbane

R32

9-11 9-7 6-3

1968-11-11

Keith Wooldridge ()

Clark Graebner ()

London 2

R32

6-1 5-1 RET

1968-11-09

Ramanathan Krishnan ()

Clark Graebner ()

Davis Cup WG F: USA vs IND

RR

7-5 4-6 6-2 6-1

1968-11-09

Clark Graebner ()

Premjit Lall ()

Davis Cup WG F: USA vs IND

RR

9-11 9-7 7-5 6-4

1968-09-14

Rod Laver ()

Clark Graebner ()

Los Angeles

QF

2-6 6-4 6-1

1968-09-14

Clark Graebner ()

Tony Roche ()

Los Angeles

R16

7-5 0-6 10-8

1968-09-14

Clark Graebner ()

Mal Anderson ()

Los Angeles

R32

15-13 6-4

1968-09-14

Clark Graebner ()

Barry Mackay ()

Los Angeles

R64

7-9 6-3 6-4

1968-09-13

Arthur Ashe ()

Clark Graebner ()

Las Vegas

F

9-7 6-3

1968-09-13

Clark Graebner ()

Bob Lutz ()

Las Vegas

SF

6-3 6-4

1968-09-13

Clark Graebner ()

Jim Osborne ()

Las Vegas

R16

6-2 7-5

1968-08-29

Arthur Ashe ()

Clark Graebner ()

US Open

SF

4-6 8-6 7-5 6-2

1968-08-29

Clark Graebner ()

John Newcombe ()

US Open

QF

5-7 11-9 6-1 6-4

1968-08-29

Clark Graebner ()

Gene Scott ()

US Open

R16

7-5 6-0 6-3

1968-08-29

Clark Graebner ()

Roger Taylor ()

US Open

R32

6-3 6-4 6-4

1968-08-29

Clark Graebner ()

Jim Mcmanus ()

US Open

R64

6-1 6-4 14-12

1968-08-29

Clark Graebner ()

Premjit Lall ()

US Open

R128

6-3 1-6 7-5 6-4

1968-08-17

Bob Lutz ()

Clark Graebner ()

Boston 2

SF

6-4 7-5 6-4

1968-08-17

Clark Graebner ()

Joaquin Loyo Mayo ()

Boston 2

QF

6-1 6-4 6-3

1968-08-17

Clark Graebner ()

Premjit Lall ()

Boston 2

R16

6-3 6-4 10-8

1968-08-17

Clark Graebner ()

Chum Steele Iii ()

Boston 2

R32

6-2 6-3 6-2

1968-08-17

Clark Graebner ()

Sherwood Stewart ()

Boston 2

R64

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

1968-08-16

Manuel Santana ()

Clark Graebner ()

Davis Cup EUR SF: USA vs ESP

RR

6-2 6-3 6-3

1968-08-16

Clark Graebner ()

Juan Gisbert ()

Davis Cup EUR SF: USA vs ESP

RR

9-7 6-3 6-1

1968-07-29

Charlie Pasarell ()

Clark Graebner ()

South Orange

F

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

1968-07-29

Clark Graebner ()

Jim Osborne ()

South Orange

SF

6-3 1-6 7-5

1968-07-29

Clark Graebner ()

Jaime Fillol ()

South Orange

QF

6-3 11-9

1968-07-29

Clark Graebner ()

Humphrey Hose ()

South Orange

R16

6-3 6-4

1968-07-29

Clark Graebner ()

Butch Seewagen ()

South Orange

R32

6-3 9-7

1968-07-29

Clark Graebner ()

Anthony Bull ()

South Orange

R64

6-1 6-3

1968-07-15

Clark Graebner ()

Stan Smith ()

Milwaukee

F

6-3 7-5 6-0

1968-07-15

Clark Graebner ()

Charlie Pasarell ()

Milwaukee

SF

6-1 6-8 6-4 6-4

1968-07-15

Clark Graebner ()

Mike Belkin ()

Milwaukee

QF

6-1 6-1 6-2

1968-07-15

Clark Graebner ()

Allan Stone ()

Milwaukee

R16

6-4 6-3

1968-07-15

Clark Graebner ()

Bob Stuckert ()

Milwaukee

R32

6-1 6-1

1968-07-15

Clark Graebner ()

Francisco Castillo ()

Milwaukee

R64

6-0 6-0

1968-07-08

Jose Luis Arillla ()

Clark Graebner ()

Bastad 1

R16

6-2 6-0 6-3

1968-07-08

Clark Graebner ()

Frithjof Prydz ()

Bastad 1

R32

6-4 6-4 6-3

1968-06-24

Tony Roche ()

Clark Graebner ()

Wimbledon

SF

9-7 8-10 6-4 8-6

1968-06-24

Clark Graebner ()

Raymond Moore ()

Wimbledon

QF

6-2 6-0 9-7

1968-06-24

Clark Graebner ()

Fred Stolle ()

Wimbledon

R16

6-1 7-5 7-5

1968-06-24

Clark Graebner ()

Manuel Santana ()

Wimbledon

R32

9-7 6-2 6-1

1968-06-24

Clark Graebner ()

Jorgen Ulrich ()

Wimbledon

R64

6-2 6-0 6-4

1968-06-24

Clark Graebner ()

Roy Barth ()

Wimbledon

R128

6-4 6-3 6-8 6-8 11-9

1968-06-17

Clark Graebner ()

Alex Metreveli ()

London

SF

6-4 6-2

1968-06-17

Clark Graebner ()

Roy Emerson ()

London

QF

11-9 6-3

1968-06-17

Clark Graebner ()

Dick Crealy ()

London

R16

6-3 8-6

1968-06-17

Clark Graebner ()

Fred Stolle ()

London

R32

6-4 11-9

1968-06-17

Clark Graebner ()

Premjit Lall ()

London

R64

6-1 6-4

1968-06-10

Arthur Ashe ()

Clark Graebner ()

Bristol

F

6-4 6-3

1968-06-10

Clark Graebner ()

Jim Mcmanus ()

Bristol

SF

6-3 6-3

1968-06-10

Clark Graebner ()

Bob Hewitt ()

Bristol

QF

6-2 6-2

1968-06-10

Clark Graebner ()

Frew Mcmillan ()

Bristol

R16

6-2 6-1

1968-06-10

John Alexander ()

Clark Graebner ()

Lugano

R32

W/O

1968-06-10

Clark Graebner ()

Onny Parun ()

Bristol

R32

6-0 5-7 6-3

1968-06-07

Clark Graebner ()

Pancho Guzman ()

Davis Cup AME F: USA vs ECU

RR

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

1968-06-07

Clark Graebner ()

Miguel Olvera ()

Davis Cup AME F: USA vs ECU

RR

6-2 6-1 6-2

1968-05-29

Clark Graebner ()

Stan Smith ()

Sacramento

F

10-8 6-4 6-2

1968-05-29

Clark Graebner ()

Whitney Reed ()

Sacramento

SF

6-2 6-4 6-0

1968-05-29

Clark Graebner ()

Bob Lutz ()

Sacramento

QF

6-4 7-5

1968-05-29

Clark Graebner ()

Erik Van Dillen ()

Sacramento

R16

6-2 6-2

1968-05-29

Clark Graebner ()

Dean Schlobohm ()

Sacramento

R32

6-3 6-2

1968-05-29

Clark Graebner ()

Butch Krikorian ()

Sacramento

R64

6-2 6-1

1968-05-24

Clark Graebner ()

Joaquin Loyo Mayo ()

Davis Cup AME F: USA vs MEX

RR

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

1968-05-24

Clark Graebner ()

Rafael Osuna ()

Davis Cup AME F: USA vs MEX

RR

10-8 6-3 6-2

1968-05-03

Clark Graebner ()

Richard Russell ()

Davis Cup AME SF: USA vs CAR

RR

6-1 7-5 6-2

1968-04-15

Mike Belkin ()

Clark Graebner ()

Houston 2

QF

6-4 6-1

1968-04-15

Clark Graebner ()

Vicente Zarazua ()

Houston 2

R16

6-3 6-3

1968-04-15

Clark Graebner ()

Joe Brandi ()

Houston 2

R32

6-4 6-4

1968-04-01

Tom Okker ()

Clark Graebner ()

Johannesburg 1

SF

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

1968-04-01

Clark Graebner ()

Robert Maud ()

Johannesburg 1

QF

6-3 6-4 6-3

1968-04-01

Clark Graebner ()

Brian Fairlie ()

Johannesburg 1

R16

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

1968-04-01

Clark Graebner ()

Keith Carpenter ()

Johannesburg 1

R32

6-4 6-1 7-5

1968-04-01

Clark Graebner ()

Louis Gordon ()

Johannesburg 1

R64

6-4 6-0 6-3

1968-03-25

Arthur Ashe ()

Clark Graebner ()

New York 1

SF

3-6 7-5 6-4 6-1

1968-03-25

Clark Graebner ()

Zeljko Franulovic ()

New York 1

QF

10-8 7-5

1968-03-25

Clark Graebner ()

Gene Scott ()

New York 1

R16

6-3 4-6 6-4

1968-03-25

Clark Graebner ()

Ray Ruffels ()

New York 1

R32

9-7 4-6 6-3

1968-03-02

Clark Graebner ()

Manuel Santana ()

Long Island Indoors

RR

31-22

1968-03-02

Clark Graebner ()

Chuck Mckinley ()