
Australia
| Age | 73 (09-12-1952) |
| Country | |
| Birthplace | |
| Height | |
| Weight | |
| Plays | |
| Backhand | |
| Favorite Surface | |
| Coach | |
| Turned Pro | |
| Player Status | Inactive |
| Melbourne Indoor | ||||||
20 Oct 1980 R3 | 7 5 6 1 | L | H2H 1-0 | |||
| Brisbane | ||||||
06 Oct 1980 R3 | 6 1 6 4 | L | H2H 2-0 | |||
| Maebashi City CH | ||||||
09 Apr 1980 R4 | 6 4 6 3 | L | H2H 0-0 | |||
09 Apr 1980 R3 | 6 4 6 1 | W | H2H 0-0 | |||
| year | All | hard | clay | indoor | grass |
| 1980 | 4-4 | 4-2 | 0-0 | 0-1 | 0-1 |
| 1979 | 6-27 | 3-6 | 1-9 | 0-4 | 2-8 |
| 1978 | 13-17 | 4-3 | 2-7 | 0-1 | 7-6 |
| 1977 | 4-13 | 0-2 | 1-5 | 0-0 | 3-6 |
| 1976 | 3-14 | 1-6 | 2-5 | 0-0 | 0-3 |
| 1975 | 5-2 | 0-0 | 0-0 | 0-0 | 5-2 |
| 1974 | 0-2 | 0-0 | 0-0 | 0-0 | 0-2 |
| 1973 | 1-2 | 0-0 | 0-0 | 0-0 | 1-2 |
| 1971 | 1-2 | 0-0 | 0-0 | 0-0 | 1-2 |
| 1970 | 1-1 | 0-0 | 0-0 | 0-0 | 1-1 |
| Grand Slam | 35.0% | 7 / 13 |
| Masters | 0.0% | 0 / 2 |
| Main Tour | 25.8% | 23 / 66 |
| Cups | 0.0% | 0 / 0 |
| Challengers | 72.7% | 8 / 3 |
| Futures | 0.0% | 0 / 0 |
| Vs No.1 | 0.0% | 0 / 0 |
| Vs Top.5 | 0.0% | 0 / 4 |
| Vs Top.10 | 0.0% | 0 / 4 |
| Vs Top.20 | 27.3% | 6 / 16 |
| Vs Top.50 | 23.1% | 12 / 40 |
| Vs Top.100 | 23.6% | 26 / 84 |
| Overall | 28.3% | 52 / 132 |
| Hard | 34.9% | 15 / 28 |
| Clay | 16.7% | 10 / 50 |
| Indoor | 0.0% | 0 / 0 |
| Grass | 33.3% | 27 / 54 |
| Final | 0.0% | 0 / 4 |
| Semi-Final | 80.0% | 4 / 1 |
| Quarter-Final | 83.3% | 5 / 1 |
| Fourth | 30.0% | 6 / 14 |
| Third | 22.4% | 19 / 66 |
| Second | 23.0% | 14 / 47 |
| First | 28.6% | 4 / 10 |
![]() John Marks | Loss VIEW H2H | ![]() Phil Dent | ||
![]() John Marks | Loss VIEW H2H | ![]() Byron Bertram | ||
![]() John Marks | Loss VIEW H2H | ![]() Balazs Taroczy | ||
![]() John Marks | Loss VIEW H2H | ![]() Nick Saviano | ||
![]() John Marks | Wins VIEW H2H | ![]() Ross Case | ||
![]() John Marks | Wins VIEW H2H | ![]() Dick Stockton | ||
![]() John Marks | Loss VIEW H2H | ![]() John Sadri | ||
![]() John Marks | Loss VIEW H2H | ![]() Brad Drewett | ||
![]() John Marks | Loss VIEW H2H | ![]() Wojtek Fibak | ||
![]() John Marks | Draw VIEW H2H | ![]() Dick Crealy | ||
![]() John Marks | Loss VIEW H2H | ![]() Tim Gullikson | ||
![]() John Marks | Loss VIEW H2H | ![]() Manuel Orantes | ||
Lajovic Forejtek Prediction H2H (0-0)
Gombos Choinski Prediction H2H (0-0)
Rankin Huss Prediction H2H (0-0)
Ribecai Agamenone Prediction H2H (0-0)
Klaus Jovic Prediction H2H (0-0)
Kryvyi Alviani Prediction H2H (0-0)
Billy Harris Clement Chidekh Prediction H2H (0-0)