
Netherlands
| Age | 82 (22-02-1944) |
| Country | |
| Birthplace | |
| Height | |
| Weight | |
| Plays | |
| Backhand | |
| Favorite Surface | |
| Coach | |
| Turned Pro | |
| Player Status | Inactive |
| year | All | hard | clay | indoor | grass |
| 1981 | 1-5 | 1-3 | 0-1 | 0-0 | 0-1 |
| 1980 | 11-13 | 5-4 | 2-5 | 2-3 | 2-1 |
| 1979 | 21-19 | 11-6 | 3-5 | 3-7 | 4-1 |
| 1978 | 26-21 | 8-4 | 10-9 | 2-6 | 6-2 |
| 1977 | 15-13 | 4-4 | 0-1 | 8-7 | 3-1 |
| 1976 | 33-18 | 6-3 | 7-5 | 15-8 | 5-2 |
| 1975 | 39-13 | 13-3 | 1-3 | 15-6 | 10-1 |
| 1974 | 65-19 | 18-6 | 17-6 | 24-5 | 6-2 |
| 1973 | 86-23 | 16-5 | 40-9 | 26-7 | 4-2 |
| 1972 | 61-27 | 22-10 | 10-5 | 27-11 | 2-1 |
| 1971 | 65-29 | 12-7 | 24-10 | 16-8 | 13-4 |
| 1970 | 59-27 | 15-6 | 16-3 | 7-6 | 21-12 |
| 1969 | 85-25 | 19-9 | 36-6 | 17-6 | 13-4 |
| 1968 | 78-17 | 24-7 | 32-6 | 2-2 | 20-2 |
| Grand Slam | 70.9% | 73 / 30 |
| Masters | 80.0% | 40 / 10 |
| Main Tour | 70.1% | 545 / 232 |
| Cups | 45.5% | 5 / 6 |
| Challengers | 100.0% | 5 / 0 |
| Futures | 0.0% | 0 / 0 |
| Vs No.1 | 57.1% | 8 / 6 |
| Vs Top.5 | 36.0% | 18 / 32 |
| Vs Top.10 | 30.9% | 34 / 76 |
| Vs Top.20 | 42.4% | 75 / 102 |
| Vs Top.50 | 46.1% | 130 / 152 |
| Vs Top.100 | 51.6% | 209 / 196 |
| Overall | 67.7% | 617 / 295 |
| Hard | 66.4% | 245 / 124 |
| Clay | 65.8% | 225 / 117 |
| Indoor | 0.0% | 0 / 0 |
| Grass | 73.1% | 147 / 54 |
| Final | 59.0% | 49 / 34 |
| Semi-Final | 52.3% | 78 / 71 |
| Quarter-Final | 63.4% | 144 / 83 |
| Fourth | 70.8% | 201 / 83 |
| Third | 69.3% | 237 / 105 |
| Second | 83.1% | 103 / 21 |
| First | 68.9% | 31 / 14 |
Title
Finals
| Tournaments | Surface | Tournament price money | |
| 1979 | |||
| Hard |
![]() Tom Okker | Draw VIEW H2H | ![]() Ilie Nastase | ||
![]() Tom Okker | Wins VIEW H2H | ![]() Tony Roche | ||
![]() Tom Okker | Loss VIEW H2H | ![]() Arthur Ashe | ||
![]() Tom Okker | Draw VIEW H2H | ![]() John Newcombe | ||
![]() Tom Okker | Wins VIEW H2H | ![]() Roger Taylor | ||
![]() Tom Okker | Loss VIEW H2H | ![]() Rod Laver | ||
![]() Tom Okker | Wins VIEW H2H | ![]() Cliff Drysdale | ||
![]() Tom Okker | Wins VIEW H2H | ![]() Mark Cox | ||
![]() Tom Okker | Loss VIEW H2H | ![]() Jimmy Connors | ||
![]() Tom Okker | Wins VIEW H2H | ![]() Marty Riessen | ||
![]() Tom Okker | Loss VIEW H2H | ![]() Bjorn Borg | ||
![]() Tom Okker | Wins VIEW H2H | ![]() Frew Mcmillan | ||
Cobolli Tiafoe Prediction H2H (1-3)
Nardi Weightman Prediction H2H (0-0)
Rodriguez Kicker Prediction H2H (0-0)
Okonkwo Grenier Prediction H2H (0-0)
Collignon Dougaz Prediction H2H (2-1)
Duckworth Vukic Prediction H2H (2-2)
Gonzalo Villanueva Nicolas Oliveira Prediction H2H (0-0)