48–79Menang–Kalah
37.8%% Menang
0Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Grass | 23 | 24 | 48.9% |
| Clay | 13 | 27 | 32.5% |
| Hard | 9 | 18 | 33.3% |
| Unknown | 2 | 5 | 28.6% |
| Carpet | 1 | 5 | 16.7% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 1977 | 0 | 1 | 0 | 0.0% |
| 1976 | 1 | 4 | 0 | 20.0% |
| 1975 | 0 | 1 | 0 | 0.0% |
| 1974 | 1 | 4 | 0 | 20.0% |
| 1973 | 6 | 12 | 0 | 33.3% |
| 1972 | 4 | 9 | 0 | 30.8% |
| 1971 | 10 | 22 | 0 | 31.3% |
| 1970 | 10 | 7 | 0 | 58.8% |
| 1969 | 12 | 15 | 0 | 44.4% |
| 1968 | 4 | 4 | 0 | 50.0% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 1969-08-04 | Southampton | R64 | W | Mike Machette | – | 4-6 6-3 6-4 |
| 1969-07-28 | South Orange | R64 | L | Gene Scott | – | 7-5 6-4 |
| 1969-07-21 | Indianapolis | R32 | L | Patricio Cornejo | – | 4-6 6-4 6-0 |
| 1969-07-21 | Indianapolis | R64 | W | Tom Mozur | – | 6-2 6-4 |
| 1969-07-14 | Cincinnati | R64 | L | Allan Stone | – | 7-5 7-9 6-2 |
| 1969-07-07 | Washington | R16 | L | Jaime Fillol | – | 5-7 6-1 6-2 |
| 1969-07-07 | Washington | R32 | W | Stan Smith | – | 2-6 6-8 6-4 |
| 1969-07-07 | Washington | R64 | W | Gustavo Castillo | – | 2-6 6-2 6-3 |
| 1969-06-23 | Wimbledon | R64 | L | Arthur Ashe | – | 3-6 4-6 6-3 6-2 6-2 |
| 1969-06-23 | Wimbledon | R128 | W | Torben Ulrich | – | 4-6 6-4 6-4 9-7 |
| 1969-06-16 | London / Queen's Club | R64 | L | Roger Taylor | – | 7-5 13-11 |
| 1969-06-16 | London / Queen's Club | R128 | W | Ilie Nastase | – | W/O |
| 1969-05-28 | Roland Garros | R64 | L | Premjit Lall | – | 6-1 6-2 6-3 |
| 1969-05-28 | Roland Garros | R128 | W | Alex Metreveli | – | 4-6 6-4 5-7 6-4 6-4 |
| 1969-04-14 | Durban | R16 | L | Cliff Drysdale | – | 6-2 6-1 8-10 7-5 |
| 1969-04-14 | Durban | R32 | W | Sidney Gordon | – | 6-8 10-8 8-6 6-4 |
| 1969-04-14 | Durban | R64 | W | Clive Brebnor | – | 6-4 6-4 6-3 |
| 1969-04-04 | Johannesburg | R32 | L | Dennis Ralston | – | 6-3 5-7 6-3 6-1 |
| 1969-04-04 | Johannesburg | R64 | W | Dennis Matthews | – | 12-10 2-6 4-6 6-0 6-0 |
| 1968-07-31 | Munich | R32 | L | Mark Cox | – | 9-7 6-3 |
| 1968-07-31 | Munich | R64 | W | Bernd Loibl | – | 8-6 6-4 |
| 1968-06-24 | Wimbledon | R64 | L | David Lloyd | – | 6-4 3-6 0-6 6-3 7-5 |
| 1968-06-24 | Wimbledon | R128 | W | Keith Wooldridge | – | 6-4 6-4 4-6 2-6 8-6 |
| 1968-05-27 | Roland Garros | R32 | L | Thomaz Koch | – | 6-4 6-1 6-2 |
| 1968-05-27 | Roland Garros | R128 | W | Alexander Marcial | – | W/O |
| 1968-05-27 | Roland Garros | R64 | W | Tom Christensen | – | 3-6 4-6 6-4 6-2 6-1 |
| 1968-04-01 | Johannesburg 1 | R64 | L | Tom Okker | – | 6-0 4-6 6-1 6-4 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0