42–78Menang–Kalah
35.0%% Menang
0Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Clay | 29 | 41 | 41.4% |
| Hard | 6 | 17 | 26.1% |
| Grass | 5 | 11 | 31.3% |
| Carpet | 0 | 7 | 0.0% |
| Unknown | 2 | 2 | 50.0% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1982 | 1 | 1 | 0 | 50.0% |
| 1981 | 0 | 1 | 0 | 0.0% |
| 1980 | 1 | 2 | 0 | 33.3% |
| 1979 | 1 | 3 | 0 | 25.0% |
| 1978 | 2 | 7 | 0 | 22.2% |
| 1977 | 8 | 16 | 0 | 33.3% |
| 1976 | 0 | 6 | 0 | 0.0% |
| 1975 | 2 | 2 | 0 | 50.0% |
| 1974 | 1 | 1 | 0 | 50.0% |
| 1973 | 3 | 5 | 0 | 37.5% |
| 1972 | 5 | 7 | 0 | 41.7% |
| 1971 | 4 | 6 | 0 | 40.0% |
| 1970 | 1 | 4 | 0 | 20.0% |
| 1969 | 8 | 10 | 0 | 44.4% |
| 1968 | 5 | 7 | 0 | 41.7% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1969-05-28 | Roland Garros | R128 | W | Hans Joachim Ploetz | – | 6-0 2-6 1-6 6-2 8-6 |
| 1969-05-19 | Berlin | R32 | L | Cliff Drysdale | – | 6-3 6-4 6-8 6-4 |
| 1969-05-19 | Berlin | R64 | W | Peter Ristau | – | 7-5 6-4 6-3 |
| 1969-05-12 | Barcelona | R64 | L | Thomaz Koch | – | 5-7 0-6 6-4 6-3 6-3 |
| 1969-04-14 | Houston | QF | L | Ove Nils Bengtson | – | 3-6 7-5 6-4 |
| 1969-04-14 | Houston | R16 | W | Stan Smith | – | 6-2 9-7 |
| 1969-04-14 | Houston | R32 | W | Ingo Buding | – | 9-11 6-0 6-4 |
| 1969-02-10 | Salisbury | R32 | L | Thomaz Koch | – | 6-1 7-5 |
| 1968-08-17 | Boston 2 | R128 | L | Dick Dell | – | 6-1 8-6 5-7 7-5 |
| 1968-07-29 | South Orange | R32 | L | Stan Smith | – | 6-2 6-3 |
| 1968-07-29 | South Orange | R64 | W | Dan Bleckinger | – | 8-10 7-5 7-5 |
| 1968-07-22 | Haverford | R64 | L | Jaime Fillol | – | 6-1 6-4 |
| 1968-07-15 | Milwaukee | R32 | L | Charlie Pasarell | – | 6-3 6-8 6-4 |
| 1968-07-15 | Milwaukee | R64 | W | Tom Gorman | – | 6-2 6-2 |
| 1968-07-08 | Indianapolis | R32 | L | Brian Cheney | – | 7-5 7-5 |
| 1968-07-08 | Indianapolis | R64 | W | John De Zeeuw | – | 12-10 6-0 |
| 1968-06-22 | San Antonio Collegiate | R32 | L | Bob Lutz | – | 6-0 6-4 |
| 1968-06-22 | San Antonio Collegiate | R64 | W | Rob Cadwallader | – | 6-4 9-7 |
| 1968-04-15 | Houston 2 | R16 | L | Boro Jovanovic | – | 6-1 6-3 |
| 1968-04-15 | Houston 2 | R32 | W | Pekka Saila | – | 6-4 6-2 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0