1976-11-22

Tim Gullikson ()

Hans Joachim Ploetz ()

Bangalore

R32

6-4 6-4

1976-11-15

Paul Mcnamee ()

Hans Joachim Ploetz ()

Manila

R64

6-4 6-3

1976-11-07

Ken Rosewall ()

Hans Joachim Ploetz ()

Hong Kong

R64

6-1 6-2

1976-07-18

Jeff Borowiak ()

Hans Joachim Ploetz ()

Kitzbuhel

R64

6-4 6-1

1976-06-21

Gerald Battrick ()

Hans Joachim Ploetz ()

Wimbledon

R128

6-3 6-3 7-5

1976-06-14

Victor Pecci (55)

Hans Joachim Ploetz (74)

Berlin

R32

6-4 5-7 6-2

1976-05-31

Victor Amaya ()

Hans Joachim Ploetz ()

Roland Garros

R64

6-3 6-3 6-4

1976-05-31

Hans Joachim Ploetz ()

Geoff Masters ()

Roland Garros

R128

6-2 0-6 6-1 7-5

1976-05-24

Mark Edmondson ()

Hans Joachim Ploetz ()

Rome

R64

6-1 3-6 6-0

1976-05-17

Pat Cramer ()

Hans Joachim Ploetz ()

Hamburg

R64

7-5 6-4

1976-05-04

Francois Jauffret ()

Hans Joachim Ploetz ()

Munich

R16

6-3 6-4

1976-05-04

Hans Joachim Ploetz ()

Werner Zirngibl ()

Munich

R32

3-6 6-2 6-4

1975-08-18

Stan Smith (17)

Hans Joachim Ploetz ()

Boston

R64

6-3 6-7 6-1

1975-08-11

Juan Gisbert (33)

Hans Joachim Ploetz ()

Toronto

QF

6-2 7-5

1975-08-11

Hans Joachim Ploetz ()

Bjorn Borg (5)

Toronto

R16

6-4 2-6 6-3

1975-08-11

Hans Joachim Ploetz ()

William Brown ()

Toronto

R32

3-6 6-3 6-4

1975-08-11

Hans Joachim Ploetz ()

Trey Waltke (80)

Toronto

R64

6-1 7-5

1975-08-05

Roscoe Tanner (11)

Hans Joachim Ploetz ()

Louisville

R64

6-1 6-1

1975-08-04

Raymond Moore (75)

Hans Joachim Ploetz ()

North Conway

R16

6-3 7-6

1975-08-04

Hans Joachim Ploetz ()

Joaquim Rasgado Jr ()

North Conway

R32

6-3 6-2

1975-08-04

Hans Joachim Ploetz ()

Harold Solomon (15)

North Conway

R64

6-2 4-6 6-4

1975-07-07

Jeff Borowiak (50)

Hans Joachim Ploetz ()

Gstaad

R32

8-6 6-3

1975-06-04

Guillermo Vilas (3)

Hans Joachim Ploetz (130)

Roland Garros

R128

6-0 6-0

1975-05-26

Bernard Mignot (112)

Hans Joachim Ploetz (70)

Dusseldorf

QF

6-3 7-6

1975-05-26

Hans Joachim Ploetz (70)

Jean Baptiste Chanfreau (141)

Dusseldorf

R16

7-5 6-4

1975-05-26

Hans Joachim Ploetz (70)

Boro Jovanovic (176)

Dusseldorf

R32

6-3 6-4

1975-05-19

Rolf Norberg (162)

Hans Joachim Ploetz (70)

Hamburg

R64

2-6 6-3 6-2

1975-05-12

Jan Kodes (22)

Hans Joachim Ploetz (70)

Bournemouth

R32

6-2 6-2

1975-05-12

Hans Joachim Ploetz (70)

Jairo Velasco ()

Bournemouth

R64

1-6 6-4 6-3

1975-05-07

Steve Krulevitz (103)

Hans Joachim Ploetz (70)

Munich

R32

6-2 7-6

1975-04-28

Colin Dowdeswell (235)

Hans Joachim Ploetz (65)

Nice

R16

6-0 6-3

1975-04-28

Hans Joachim Ploetz (65)

Wanaro N'Godrella (161)

Nice

R32

2-6 6-1 6-3

1975-04-27

Wanaro N'Godrella (161)

Hans Joachim Ploetz (65)

Madrid

R32

6-7 6-4 6-4

1975-04-27

Hans Joachim Ploetz (65)

Ernesto Vazquez Barreira ()

Madrid

R64

6-1 6-0

1975-04-20

Lito Alvarez (189)

Hans Joachim Ploetz (65)

Valencia

R32

6-0 6-2

1975-04-07

Norman Holmes (155)

Hans Joachim Ploetz (79)

Barcelona

R16

6-4 6-3

1975-04-07

Hans Joachim Ploetz (79)

Jose Moreno (243)

Barcelona

R32

6-2 6-2

1975-03-10

Bob Carmichael (95)

Hans Joachim Ploetz (79)

Dusseldorf

R32

7-6 6-2

1975-03-03

Francois Jauffret (26)

Hans Joachim Ploetz (97)

Cairo

SF

6-3 6-4

1975-03-03

Hans Joachim Ploetz (97)

Eric Deblicker (199)

Cairo

QF

6-2 6-2

1975-03-03

Hans Joachim Ploetz (97)

Birger Andersson (205)

Cairo

R16

6-2 6-2

1975-03-03

Hans Joachim Ploetz (97)

Mark Farrell (120)

Cairo

R32

7-5 6-3

1975-02-17

Douglas Palm (231)

Hans Joachim Ploetz (97)

Algiers

R32

6-7 6-3 7-6

1975-02-09

Ilie Nastase (10)

Hans Joachim Ploetz (97)

Basel

QF

6-1 6-4

1975-02-09

Hans Joachim Ploetz (97)

Tadeusz Nowicki (154)

Basel

R16

7-5 4-6 7-6

1974-08-05

Charlie Pasarell (41)

Hans Joachim Ploetz (142)

Louisville

R64

6-7 6-0 6-2

1974-08-05

Antonio Munoz (100)

Hans Joachim Ploetz (142)

Indianapolis

R64

7-5 7-5

1974-07-23

Haroon Rahim (83)

Hans Joachim Ploetz (111)

Washington

R64

6-4 1-6 6-2

1974-07-21

Milan Holecek (72)

Hans Joachim Ploetz (111)

Kitzbuhel

R32

6-4 6-3

1974-07-08

Corrado Barazzutti (40)

Hans Joachim Ploetz (111)

Bastad

R32

6-3 6-4

1974-06-24

Eddie Dibbs (16)

Hans Joachim Ploetz (111)

Wimbledon

R128

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

1974-06-03

Eddie Dibbs (16)

Hans Joachim Ploetz (111)

Roland Garros

R64

6-2 6-3

1974-06-03

Hans Joachim Ploetz (111)

Bernard Mignot (195)

Roland Garros

R128

6-4 6-4

1974-05-20

Eddie Dibbs (19)

Hans Joachim Ploetz ()

Hamburg

F

6-2 6-2 6-3

1974-05-20

Hans Joachim Ploetz ()

Guillermo Vilas (32)

Hamburg

SF

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

1974-05-20

Hans Joachim Ploetz ()

Patrick Proisy (58)

Hamburg

QF

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

1974-05-20

Hans Joachim Ploetz ()

Brian Gottfried (18)

Hamburg

R16

6-3 6-2

1974-05-20

Hans Joachim Ploetz ()

Georges Goven (75)

Hamburg

R32

7-6 3-6 6-2

1974-05-15

Manuel Orantes (9)

Hans Joachim Ploetz ()

Munich

R32

6-2 6-3

1973-06-25

Ilie Nastase ()

Hans Joachim Ploetz ()

Wimbledon

R128

6-3 7-5 6-2

1973-06-11

Hans Jurgen Pohmann ()

Hans Joachim Ploetz ()

Hamburg

R64

6-4 6-1

1973-01-08

Bob Carmichael ()

Hans Joachim Ploetz ()

Auckland

R16

6-0 6-4 6-4

1973-01-01

Mal Anderson ()

Hans Joachim Ploetz ()

Sydney

R32

6-3 6-4

1973-01-01

Hans Joachim Ploetz ()

John Manderson ()

Sydney

R64

W/O

1972-12-26

Geoff Masters ()

Hans Joachim Ploetz ()

Australian Open

R32

6-2 6-3 6-1

1972-12-26

Hans Joachim Ploetz ()

Jean Francois Caujolle ()

Australian Open

R64

6-0 3-6 7-5

1972-12-11

Ross Case ()

Hans Joachim Ploetz ()

Adelaide-2

R32

4-6 6-3 6-4

1972-12-11

Hans Joachim Ploetz ()

Michael Phillips ()

Adelaide-2

R64

6-1 6-4

1972-12-03

Geoff Masters ()

Hans Joachim Ploetz ()

Brisbane

R16

6-7 6-3 6-2

1972-12-03

Hans Joachim Ploetz ()

Rod Frawley ()

Brisbane

R32

6-3 6-7 6-3

1972-06-26

Stan Smith ()

Hans Joachim Ploetz ()

Wimbledon

R128

6-1 6-1 6-3

1972-06-24

Stanley Matthews ()

Hans Joachim Ploetz ()

Queen's Club

R64

6-3 6-1

1972-06-05

Dick Crealy ()

Hans Joachim Ploetz ()

Hamburg

R64

6-3 6-3 6-4

1971-07-19

Colin Dibley ()

Hans Joachim Ploetz ()

Kitzbuhel

R32

7-6 6-3 6-1

1971-07-05

Juan Gisbert ()

Hans Joachim Ploetz ()

Munich

R32

6-1 6-0 6-3

1971-06-21

Onny Parun ()

Hans Joachim Ploetz ()

Wimbledon

R64

6-0 6-2 6-2

1971-06-21

Hans Joachim Ploetz ()

Frantisek Pala ()

Wimbledon

R128

6-1 6-4 7-5

1971-05-24

Christian Kuhnke ()

Hans Joachim Ploetz ()

Berlin

QF

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

1971-05-24

Hans Joachim Ploetz ()

Reinhard Mattern ()

Berlin

R16

6-2 6-4 6-4

1971-05-17

Jan Kodes ()

Hans Joachim Ploetz ()

Hamburg

R32

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

1970-08-17

Tony Roche ()

Hans Joachim Ploetz ()

Hamburg

R16

6-4 6-0 6-3

1970-08-17

Hans Joachim Ploetz ()

John Clifton ()

Hamburg

R32

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

1970-08-09

Ion Tiriac ()

Hans Joachim Ploetz ()

Kitzbuehel

R16

6-4 6-1

1970-08-09

Hans Joachim Ploetz ()

Wanaro N'Godrella ()

Kitzbuehel

R32

6-1 4-6 7-5

1970-08-09

Hans Joachim Ploetz ()

Patrick Platzer ()

Kitzbuehel

R64

6-4 6-3

1970-08-03

Ilie Nastase ()

Hans Joachim Ploetz ()

Munich

R16

6-3 6-0 6-4

1970-08-03

Hans Joachim Ploetz ()

Karl Fichtel ()

Munich

R32

6-1 6-0 6-0

1970-07-06

Michele Leclercq ()

Hans Joachim Ploetz ()

Dusseldorf

R32

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

1970-06-22

Stan Smith ()

Hans Joachim Ploetz ()

Wimbledon

R64

6-2 6-2 6-4

1970-06-22

Hans Joachim Ploetz ()

Stephen Warboys ()

Wimbledon

R128

6-4 6-4 6-4

1970-06-15

Frew Mcmillan ()

Hans Joachim Ploetz ()

London / Queen's Club

R32

7-5 10-8

1970-06-15

Hans Joachim Ploetz ()

Brian Fairlie ()

London / Queen's Club

R64

W/O

1970-05-12

Cliff Richey ()

Hans Joachim Ploetz ()

Brussels

R16

6-3 6-0 6-3

1970-05-01

Georges Goven ()

Hans Joachim Ploetz ()

Roland Garros

R64

6-3 6-2 6-0

1970-05-01

Hans Joachim Ploetz ()

Stanley Matthews ()

Roland Garros

R128

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

1970-04-21

Tom Gorman ()

Hans Joachim Ploetz ()

Houston

R32

6-4 6-3

1970-04-06

Jim Mcmanus ()

Hans Joachim Ploetz ()

St. Petersburg

R16

6-3 6-3

1970-04-06

Hans Joachim Ploetz ()

Joe Bouquin ()

St. Petersburg

R32

6-3 6-2

1970-04-06

Hans Joachim Ploetz ()

King Thaxton ()

St. Petersburg

R64

6-3 6-0

1970-03-29

Nicola Spear ()

Hans Joachim Ploetz ()

San Juan

R32

7-5 6-4

1970-03-25

Brian Fairlie ()

Hans Joachim Ploetz ()

Jacksonville

QF

6-4 6-4

1970-03-25

Hans Joachim Ploetz ()

Zeljko Franulovic ()

Jacksonville

R16

3-6 10-8 6-2

1970-03-25

Hans Joachim Ploetz ()

Chum Steele Iii ()

Jacksonville

R32

7-5 5-7 6-4

1970-03-16

Gerald Battrick ()

Hans Joachim Ploetz ()

Barranquilla

R32

6-4 7-5

1970-03-16

Hans Joachim Ploetz ()

Guillermo Van Der Hans ()

Barranquilla

R64

6-0 6-1

1970-03-09

Luis Ayala ()

Hans Joachim Ploetz ()

Caracas

R32

8-6 6-4

1970-03-02

Zeljko Franulovic ()

Hans Joachim Ploetz ()

Hampton

R32

6-3 6-2

1970-02-25

Francois Jauffret ()

Hans Joachim Ploetz ()

Macon

R32

2-6 6-4 6-1

1970-02-15

Ilie Nastase ()

Hans Joachim Ploetz ()

Salisbury

R64

6-1 4-6 7-5

1970-02-02

Nikola Pilic ()

Hans Joachim Ploetz ()

Philadelphia WCT

R64

6-2 6-2

1969-11-17

Richard Gonzalez ()

Hans Joachim Ploetz ()

Wembley

R32

6-3 6-2

1969-08-11

Ion Tiriac ()

Hans Joachim Ploetz ()

Hamburg

R32

6-4 11-9 6-3

1969-08-11

Hans Joachim Ploetz ()

George Taylor ()

Hamburg

R64

6-4 7-5 7-5

1969-08-03

Barry Phillips Moore ()

Hans Joachim Ploetz ()

Hilversum

R16

6-1 6-3

1969-08-03

Hans Joachim Ploetz ()

Frans De Kort ()

Hilversum

R32

6-4 7-5

1969-07-21

Robert Maud ()

Hans Joachim Ploetz ()

Munich

QF

7-9 6-4 6-4

1969-07-21

Hans Joachim Ploetz ()

Karl Fichtel ()

Munich

R16

3-6 7-5 6-3

1969-07-21

Hans Joachim Ploetz ()

Alex Geuer ()

Munich

R32

4-6 6-2 6-2

1969-06-23

Tony Roche ()

Hans Joachim Ploetz ()

Wimbledon

R32

6-1 9-7 6-4

1969-06-23

Hans Joachim Ploetz ()

Koji Watanabe ()

Wimbledon

R64

9-7 3-6 9-7 9-7

1969-06-23

Hans Joachim Ploetz ()

Peter Curtis ()

Wimbledon

R128

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

1969-06-16

Roy Emerson ()

Hans Joachim Ploetz ()

London / Queen's Club

R32

6-3 6-4

1969-06-16

Hans Joachim Ploetz ()

Paul Hutchins ()

London / Queen's Club

R64

8-6 6-0

1969-05-28

Zan Guerry ()

Hans Joachim Ploetz ()

Roland Garros

R128

6-0 2-6 1-6 6-2 8-6

1969-05-19

Premjit Lall ()

Hans Joachim Ploetz ()

Berlin

R32

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

1969-05-19

Hans Joachim Ploetz ()

Jean Pierre Loizeau ()

Berlin

R64

6-1 11-9 6-1

1969-05-12

Bob Hewitt ()

Hans Joachim Ploetz ()

Brussels

R32

6-2 6-2

1969-04-21

Ray Ruffels ()

Hans Joachim Ploetz ()

Dallas

R16

7-5 6-2

1969-04-21

Hans Joachim Ploetz ()

Ian Russell ()

Dallas

R32

4-2 RET

1969-04-14

Zeljko Franulovic ()

Hans Joachim Ploetz ()

Houston

R16

6-1 4-6 6-3

1969-04-14

Hans Joachim Ploetz ()

Jim Osborne ()

Houston

R32

6-3 6-1

1969-03-31

Bill Bowrey ()

Hans Joachim Ploetz ()

San Juan

R32

8-6 3-6 6-3

1969-03-17

Zeljko Franulovic ()

Hans Joachim Ploetz ()

St. Petersburg

QF

6-4 6-2

1969-03-17

Hans Joachim Ploetz ()

Brian Fairlie ()

St. Petersburg

R16

6-0 6-1

1969-03-17

Hans Joachim Ploetz ()

Mark Cox ()

St. Petersburg

R32

6-1 2-6 6-4

1969-03-17

Hans Joachim Ploetz ()

Paul Thompson ()

St. Petersburg

R64

6-1 6-4

1969-02-24

Thomaz Koch ()

Hans Joachim Ploetz ()

Kingston

SF

6-3 6-3

1969-02-24

Hans Joachim Ploetz ()

Zeljko Franulovic ()

Kingston

QF

4-6 7-5 8-6

1969-02-24

Hans Joachim Ploetz ()

Peter Curtis ()

Kingston

R16

6-3 6-2

1969-02-24

Hans Joachim Ploetz ()

Jose Luis Arillla ()

Kingston

R32

6-3 6-8 11-9

1969-02-17

Manuel Orantes ()

Hans Joachim Ploetz ()

Macon

R16

6-2 6-4

1969-02-17

Hans Joachim Ploetz ()

Cliff Richey ()

Macon

R32

3-6 6-4 6-4

1969-02-17

Hans Joachim Ploetz ()

Milan Holecek ()

Macon

R64

4-6 6-3 6-1

1969-02-10

Roy Barth ()

Hans Joachim Ploetz ()

Salisbury

R64

10-8 0-6 6-3

1968-08-20

Herb Fitzgibbon ()

Hans Joachim Ploetz ()

Kitzbuehel

R16

6-4 6-4 6-1

1968-08-20

Hans Joachim Ploetz ()

Tom Karp ()

Kitzbuehel

R32

6-4 6-3

1968-08-20

Hans Joachim Ploetz ()

Paul Pavich ()

Kitzbuehel

R64

6-4 6-3

1968-08-13

Tony Roche ()

Hans Joachim Ploetz ()

Hamburg

R16

6-1 6-1 6-1

1968-08-13

Hans Joachim Ploetz ()

Allan Stone ()

Hamburg

R32

W/O

1968-07-08

Istvan Gulyas ()

Hans Joachim Ploetz ()

Dusseldorf

R16

1-6 6-4 6-1

1968-07-08

Hans Joachim Ploetz ()

Lothar Pawlik ()

Dusseldorf

R32

1-6 6-2 6-2

1968-06-24

Manuel Santana ()

Hans Joachim Ploetz ()

Wimbledon

R128

6-0 6-4 6-2

1968-06-17

Frank Sedgman ()

Hans Joachim Ploetz ()

London

R64

6-3 6-2

1968-05-29

Marty Riessen ()

Hans Joachim Ploetz ()

Berlin

R16

7-5 6-0 6-0

1968-05-29

Hans Joachim Ploetz ()

Hank Irvine ()

Berlin

R32

7-5 1-6 0-6 6-1 10-8

1968-03-18

Ion Tiriac ()

Hans Joachim Ploetz ()

Cannes

QF

6-3 9-7

1968-03-18

Hans Joachim Ploetz ()

Giuseppe Merlo ()

Cannes

R16

6-2 6-1

1968-03-18

Hans Joachim Ploetz ()

Geza Varga ()

Cannes

R32

6-2 6-3

1968-03-18

Hans Joachim Ploetz ()

Boris Breskvar ()

Cannes

R64

6-3 11-9

1968-02-28

Jorgen Ulrich ()

Hans Joachim Ploetz ()

Munich Indoors

SF

6-1 6-4

1968-02-28

Hans Joachim Ploetz ()

Eric Drossart ()

Munich Indoors

QF

6-2 4-6 6-3

1968-02-28

Hans Joachim Ploetz ()

Jaroslav Drobny ()

Munich Indoors

R16

6-3 8-6

1968-01-14

Jackie Saul ()

Hans Joachim Ploetz ()

Durban 1

R64

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

1968-01-08

Jan Leschly ()

Hans Joachim Ploetz ()

Bloemfontein

R16

7-5 6-3

1968-01-08

Hans Joachim Ploetz ()

Francois Van Der Merwe ()

Bloemfontein

R32

6-1 6-4

1968-01-08

Hans Joachim Ploetz ()

David Lloyd ()

Bloemfontein

R64

8-6 8-6

1968-01-02

Bob Hewitt ()

Hans Joachim Ploetz ()

Port Elizabeth

R16

8-6 6-3

1968-01-01

Mark Cox ()

Hans Joachim Ploetz ()

Cape Town

QF

6-2 6-1

1968-01-01

Hans Joachim Ploetz ()

Clark Graebner ()

Cape Town

R16

4-6 6-4 6-2

1968-01-01

Hans Joachim Ploetz ()

Andrew Pattison ()

Cape Town

R32

W/O

1968-01-01

Hans Joachim Ploetz ()

O S Morris ()

Cape Town

R64

8-6 7-5