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Grand Slam Performance Timeline

1968

1969

1970

1971

1972

1973

1974

1975

1976

1977

1978

1979

1980

AO

-

-

-

-

-

-

-

-

-

-

-

-

-

RG

QF

-

-

R128

R64

-

R16

R128

-

R64

-

-

R64

W

R64

R128

-

R64

R128

-

R64

R128

-

-

-

-

R128

US

R64

R64

R64

R64

-

R128

R32

-

-

-

-

-

-

See All Tournaments

Ranking History

Wins and Losses by Year

Win

Loss




Year-by-Year Stats

Year

Matches

Wins

Losses

Winning Percentage

Highest Rank

Lowest Rank

1983

2

1

1

50.00%

-9223372036854775808

1982

6

1

5

16.67%

-9223372036854775808

1981

6

1

5

16.67%

59

1980

18

7

11

38.89%

48

88

1979

11

4

7

36.36%

80

1977

8

1

7

12.50%

100

1976

26

17

9

65.38%

58

1975

43

21

22

48.84%

24

48

1974

37

24

13

64.86%

40

210

1973

12

5

7

41.67%

-9223372036854775808

1972

40

22

18

55.00%

-9223372036854775808

1971

47

33

14

70.21%

-9223372036854775808

1970

40

23

17

57.50%

-9223372036854775808

1969

59

39

20

66.10%

-9223372036854775808

1968

48

30

18

62.50%

-9223372036854775808

Singles Matches - 10 Most Recent (2-8)

Winner

Loser

11/21/83

F. Roese ()

T. Koch ()

Bahia
R16
7-5 6-4
Hard

11/21/83

T. Koch ()

J. Restrepo ()

Bahia
R32
6-3 6-2
Hard

11/22/82

C. Kirmayr (59)

T. Koch ()

Bahia
R32
7-6 6-4 6-3
Carpet

09/20/82

K. Curren (31)

T. Koch ()

Los Angeles-2 WCT
R32
6-1 7-5
Carpet

05/02/82

R. Frawley (46)

T. Koch ()

Forest Hills WCT
R64
6-4 6-1
Clay

04/27/82

C. Lewis (37)

T. Koch ()

Hilton Head WCT
R32
6-0 7-5
Clay

01/18/82

M. Hocevar ()

T. Koch ()

Guaruja
R16
4-6 6-3 6-0
Clay

01/18/82

T. Koch ()

P. Dupre (44)

Guaruja
R32
6-4 6-4
Clay

10/02/81

P. Elter (91)

T. Koch ()

Davis Cup WG PO: BRA vs FRG
RR
7-5 7-5 6-3
Clay

10/02/81

U. Pinner (82)

T. Koch ()

Davis Cup WG PO: BRA vs FRG
RR
6-3 6-3 6-2
Clay

See All Singles Matches

Titles

Winner

Loser

06/05/72

T. Koch ()

P. Dominguez ()

Manchester
6-2 5-7 6-4
Grass

03/21/71

T. Koch ()

M. Orantes ()

Caracas
7-6 6-1 6-3
Clay

07/07/69

T. Koch ()

A. Ashe ()

Washington
7-5 9-7 4-6 2-6 6-4
Clay

03/03/69

T. Koch ()

M. Cox ()

Caracas
8-6 6-3 2-6 6-4
Clay

02/24/69

T. Koch ()

M. Holecek ()

Kingston
6-2 6-3
Hard

09/01/68

T. Koch ()

M. Santana ()

Quebec City
7-5 0-6 6-4

Grand Slams - Finals Appearances

The player has not played in the final round of a Grand Slam.

Grand Slams - Best Results


Roland Garros


Winner

Loser

1968

K. Rosewall ()

T. Koch ()

QF
8-6 6-2 3-6 6-3


Wimbledon


Winner

Loser

1974

M. Orantes (12)

T. Koch (119)

R64
6-2 6-4 4-6 6-2

1971

F. Stolle ()

T. Koch ()

R64
6-3 6-4 6-4

1968

B. Hewitt ()

T. Koch ()

R64
3-6 6-4 3-6 6-3 12-10


US Open


Winner

Loser

1974

T. Okker (5)

T. Koch (63)

R32
4-6 6-2 6-3 5-7 6-4

Head-to-Head - 5 Most Frequent

OPPONENT

W

L

LAST MATCH

WINNER

Arthur Ashe

United States of America

3

5

08/04/75
Indianapolis
R16
4-6 6-4 6-2
Clay

Arthur Ashe

Clark Graebner

United States of America

3

5

06/17/72
Bristol
R16
6-1 4-6 7-5
Grass

Clark Graebner

Manuel Orantes

Spain

3

5

06/24/74
Wimbledon
R64
6-2 6-4 4-6 6-2
Grass

Manuel Orantes

Guillermo Vilas

Argentina

1

6

11/25/80
Johannesburg
R32
6-2 6-2
Hard

Guillermo Vilas

Ilie Nastase

Romania

0

7

08/11/75
Toronto
R16
6-2 6-2
Clay

Ilie Nastase

See All Head-To-Heads

Top 10 Wins

Opponent

Rank

07/07/75

Bjorn Borg

5

Bastad
QF
6-2 6-3
Clay

10/27/74

Tom Okker

5

Tehran
QF
7-6 7-6
Clay

06/03/74

Tom Gorman

10

Roland Garros
R64
6-2 4-6 6-4
Clay