7–10Menang–Kalah
41.2%% Menang
0Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Clay | 6 | 9 | 40.0% |
| Hard | 1 | 1 | 50.0% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1973 | 1 | 1 | 0 | 50.0% |
| 1972 | 1 | 1 | 0 | 50.0% |
| 1971 | 3 | 3 | 0 | 50.0% |
| 1970 | 1 | 2 | 0 | 33.3% |
| 1969 | 0 | 1 | 0 | 0.0% |
| 1968 | 1 | 2 | 0 | 33.3% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1973-06-04 | Berlin | R16 | L | Eddie Dibbs | – | 6-3 7-5 6-1 |
| 1973-06-04 | Berlin | R32 | W | Terry Ryan | – | 6-3 6-4 6-3 |
| 1972-06-05 | Hamburg | R64 | W | Martin Mulligan | – | W/O |
| 1972-06-05 | Hamburg | R32 | L | Hans Engert | – | 9-8 7-5 |
| 1971-05-24 | Berlin | SF | L | Manuel Santana | – | 7-5 9-7 6-2 |
| 1971-05-24 | Berlin | QF | W | Uwe Gottschalk | – | 6-1 6-2 6-3 |
| 1971-05-24 | Berlin | R16 | W | Wilhelm Bungert | – | 6-0 6-1 6-2 |
| 1971-05-17 | Hamburg | R64 | L | Jose Guerrero | – | W/O |
| 1971-05-03 | Madrid | R16 | L | Manuel Santana | – | 7-5 9-7 |
| 1971-05-03 | Madrid | R32 | W | Ivan Molina | – | 6-4 6-1 |
| 1970-08-17 | Hamburg | R64 | L | Mark Cox | – | 6-2 6-1 6-1 |
| 1970-05-11 | Berlin | R32 | L | Geoff Masters | – | 7-5 6-3 3-6 6-4 |
| 1970-05-11 | Berlin | R64 | W | Ross Case | – | 6-3 0-6 6-3 |
| 1969-05-19 | Berlin | R32 | L | Dick Crealy | – | 9-7 6-4 6-4 |
| 1968-07-31 | Munich | R64 | L | Rohan Summers | – | 1-6 6-4 6-4 |
| 1968-05-29 | Berlin | R16 | L | Bill Bowrey | – | 6-2 2-6 7-5 6-1 |
| 1968-05-29 | Berlin | R32 | W | Jurgen Fassbender | – | 6-3 6-3 6-8 6-2 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0