
South Africa
| Age | 73 (29-10-1952) |
| Country | |
| Birthplace | |
| Height | |
| Weight | |
| Plays | |
| Backhand | |
| Favorite Surface | |
| Coach | |
| Turned Pro | |
| Player Status | Inactive |
| year | All | hard | clay | indoor | grass |
| 1980 | 7-15 | 4-6 | 0-3 | 2-2 | 1-4 |
| 1979 | 7-6 | 6-5 | 0-0 | 1-1 | 0-0 |
| 1978 | 10-13 | 0-3 | 0-1 | 10-8 | 0-1 |
| 1977 | 21-29 | 7-12 | 4-7 | 4-7 | 6-3 |
| 1976 | 23-24 | 7-4 | 13-15 | 3-4 | 0-1 |
| 1975 | 5-7 | 1-3 | 3-2 | 0-1 | 1-1 |
| 1974 | 10-10 | 3-1 | 1-3 | 5-5 | 1-1 |
| 1973 | 10-9 | 3-3 | 1-3 | 0-0 | 6-3 |
| 1972 | 2-2 | 1-1 | 0-0 | 0-0 | 1-1 |
| 1971 | 9-12 | 4-5 | 0-2 | 0-1 | 5-4 |
| 1970 | 11-11 | 1-3 | 2-3 | 0-0 | 8-5 |
| 1969 | 0-3 | 0-3 | 0-0 | 0-0 | 0-0 |
| Grand Slam | 43.5% | 10 / 13 |
| Masters | 42.9% | 6 / 8 |
| Main Tour | 45.6% | 98 / 117 |
| Cups | 28.6% | 2 / 5 |
| Challengers | 60.0% | 6 / 4 |
| Futures | 0.0% | 0 / 0 |
| Vs No.1 | 0.0% | 0 / 4 |
| Vs Top.5 | 26.7% | 4 / 11 |
| Vs Top.10 | 41.4% | 12 / 17 |
| Vs Top.20 | 28.6% | 16 / 40 |
| Vs Top.50 | 27.5% | 36 / 95 |
| Vs Top.100 | 36.3% | 66 / 116 |
| Overall | 42.0% | 132 / 182 |
| Hard | 41.6% | 52 / 73 |
| Clay | 32.7% | 35 / 72 |
| Indoor | 0.0% | 0 / 0 |
| Grass | 54.9% | 45 / 37 |
| Final | 0.0% | 0 / 1 |
| Semi-Final | 8.3% | 1 / 11 |
| Quarter-Final | 23.8% | 10 / 32 |
| Fourth | 38.5% | 37 / 59 |
| Third | 55.9% | 80 / 63 |
| Second | 46.1% | 47 / 55 |
| First | 45.8% | 11 / 13 |
![]() Byron Bertram | Loss VIEW H2H | ![]() Balazs Taroczy | ||
![]() Byron Bertram | Loss VIEW H2H | ![]() Roscoe Tanner | ||
![]() Byron Bertram | Wins VIEW H2H | ![]() Stan Smith | ||
![]() Byron Bertram | Wins VIEW H2H | ![]() Peter Fleming | ||
![]() Byron Bertram | Wins VIEW H2H | ![]() John Marks | ||
![]() Byron Bertram | Wins VIEW H2H | ![]() Brian Gottfried | ||
![]() Byron Bertram | Loss VIEW H2H | ![]() Vitas Gerulaitis | ||
![]() Byron Bertram | Loss VIEW H2H | ![]() Jimmy Connors | ||
![]() Byron Bertram | Loss VIEW H2H | ![]() Sandy Mayer | ||
![]() Byron Bertram | Wins VIEW H2H | ![]() Kim Warwick | ||
![]() Byron Bertram | Loss VIEW H2H | ![]() Cliff Drysdale | ||
![]() Byron Bertram | Loss VIEW H2H | ![]() Harold Solomon | ||
Chaurasia Blaydes Prediction H2H (0-0)
Lewandowski Lanik Prediction H2H (0-0)
Grzegorzewski Kamrowski Prediction H2H (0-0)
Dougaz Sakamoto Prediction H2H (0-0)
Bertola Rodionov Prediction H2H (0-0)
Guerrieri Jacquet Prediction H2H (0-0)
Radu Albot Duje Ajdukovic Prediction H2H (0-0)