20–43Win–Loss
31.7%Win %
0Titles
| Surface | W | L | % |
|---|---|---|---|
| Clay | 16 | 31 | 34.0% |
| Grass | 1 | 7 | 12.5% |
| Hard | 3 | 4 | 42.9% |
| Carpet | 0 | 1 | 0.0% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1976 | 0 | 1 | 0 | 0.0% |
| 1975 | 0 | 1 | 0 | 0.0% |
| 1974 | 1 | 3 | 0 | 25.0% |
| 1973 | 0 | 2 | 0 | 0.0% |
| 1972 | 3 | 6 | 0 | 33.3% |
| 1971 | 7 | 10 | 0 | 41.2% |
| 1970 | 4 | 4 | 0 | 50.0% |
| 1969 | 4 | 11 | 0 | 26.7% |
| 1968 | 1 | 5 | 0 | 16.7% |
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1969-05-28 | Roland Garros | R128 | W | Geoff Masters | – | 6-4 6-3 6-2 |
| 1969-05-19 | Berlin | R32 | L | Marty Riessen | – | 6-4 6-3 6-4 |
| 1969-05-19 | Berlin | R64 | W | Bernd Osterhorn | – | 6-3 6-1 1-0 RET |
| 1969-04-28 | Bournemouth | R16 | W | Bob Carmichael | – | 2-6 6-2 6-2 6-4 |
| 1969-04-28 | Bournemouth | R32 | W | Arthur Ashe | – | 6-3 4-6 6-2 6-3 |
| 1969-04-28 | Bournemouth | QF | L | Bob Hewitt | – | 6-2 6-2 6-2 |
| 1969-04-15 | Monte Carlo | R64 | L | John Newcombe | – | 6-4 6-1 |
| 1968-07-08 | Dusseldorf | R32 | L | Attila Korpas | – | 3-6 7-5 6-4 |
| 1968-06-24 | Wimbledon | R128 | L | Fred Stolle | – | 6-1 6-2 6-2 |
| 1968-06-10 | Lugano | R32 | L | Jaidip Mukerjea | – | 6-4 6-2 |
| 1968-05-27 | Roland Garros | R128 | L | Colin Stubs | – | 6-4 6-8 1-6 6-2 6-2 |
| 1968-04-15 | Monte Carlo | R32 | L | Ernesto Aguirre | – | 6-2 7-5 |
| 1968-04-15 | Monte Carlo | R64 | W | Kenneth Andersson | – | 6-2 6-2 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0