66–36Win–Loss
64.7%Win %
2Titles
| Surface | W | L | % |
|---|---|---|---|
| Hard | 29 | 13 | 69.0% |
| Clay | 15 | 13 | 53.6% |
| Grass | 12 | 7 | 63.2% |
| Unknown | 6 | 1 | 85.7% |
| Carpet | 4 | 2 | 66.7% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1972 | 2 | 2 | 0 | 50.0% |
| 1971 | 33 | 21 | 0 | 61.1% |
| 1970 | 2 | 3 | 0 | 40.0% |
| 1969 | 3 | 2 | 0 | 60.0% |
| 1968 | 26 | 8 | 2 | 76.5% |
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1971-04-05 | Johannesburg | R32 | W | Phil Dent | – | 6-3 7-6 7-6 |
| 1971-04-05 | Johannesburg | R64 | W | Cliff Letcher | – | 6-1 6-1 6-1 |
| 1971-03-29 | Durban | SF | L | Bob Hewitt | – | 3-6 5-7 6-0 6-3 6-4 |
| 1971-03-29 | Durban | QF | W | Andrew Pattison | – | 6-4 6-4 6-4 |
| 1971-03-29 | Durban | R16 | W | Rauty Krog | – | 6-0 6-2 |
| 1971-03-29 | Durban | R32 | W | Cliff Letcher | – | 6-3 6-2 |
| 1971-03-29 | Durban | R64 | W | Keith Brebnor | – | 6-2 6-3 |
| 1971-03-22 | London | R16 | L | Bob Hewitt | – | 7-5 6-4 |
| 1970-11-01 | Stockholm Open | R16 | L | Ken Rosewall | – | 6-0 6-2 |
| 1970-11-01 | Stockholm Open | R32 | W | Ismail El Shafei | – | 3-6 11-9 6-2 |
| 1970-07-11 | Bastad | R32 | L | Zeljko Franulovic | – | 6-4 6-2 6-2 |
| 1970-06-22 | Wimbledon | R64 | L | Roy Emerson | – | 6-3 6-3 6-4 |
| 1970-06-22 | Wimbledon | R128 | W | Thomas Lejus | – | 6-3 6-4 11-9 |
| 1969-06-23 | Wimbledon | R32 | L | Rod Laver | – | 6-3 6-3 6-3 |
| 1969-06-23 | Wimbledon | R64 | W | Jean Loup Rouyer | – | 6-4 22-20 6-4 |
| 1969-06-23 | Wimbledon | R128 | W | Ken Fletcher | – | 6-4 7-5 6-2 |
| 1969-05-09 | Davis Cup EUR R1: DEN vs TCH | RR | W | Milan Holecek | – | 6-0 3-6 7-5 6-2 |
| 1969-05-09 | Davis Cup EUR R1: DEN vs TCH | RR | L | Jan Kodes | – | 6-2 6-2 6-3 |
| 1968-07-08 | Bastad 1 | QF | L | Martin Mulligan | – | 6-4 4-6 3-6 7-5 6-4 |
| 1968-07-08 | Bastad 1 | R16 | W | Manuel Orantes | – | 5-7 6-3 7-5 7-5 |
| 1968-07-08 | Bastad 1 | R32 | W | Terje Larsen | – | 6-4 6-1 6-2 |
| 1968-06-24 | Wimbledon | R64 | L | Jose Edison Mandarino | – | 11-9 10-8 6-3 |
| 1968-06-24 | Wimbledon | R128 | W | Colin Stubs | – | 6-3 4-6 8-6 6-1 |
| 1968-02-26 | Concord Indoors | F | L | Arthur Ashe | – | 6-3 15-13 |
| 1968-02-26 | Concord Indoors | SF | W | Clark Graebner | – | 6-4 0-6 6-1 |
| 1968-02-26 | Concord Indoors | QF | W | Gene Scott | – | 2-6 6-4 9-7 |
| 1968-02-20 | Macon | F | W | Michael Sangster | – | 6-3 6-4 5-7 6-4 |
| 1968-02-20 | Macon | SF | W | Clark Graebner | – | 6-4 6-8 15-13 6-4 |
| 1968-02-20 | Macon | QF | W | Ron Holmberg | – | 12-10 6-3 |
| 1968-02-20 | Macon | R16 | W | Jose Luis Arillla | – | 6-4 6-2 |
| 1968-02-20 | Macon | R32 | W | Tom Edlefsen | – | 6-4 3-6 8-6 |
| 1968-02-12 | Salisbury | QF | L | Cliff Richey | – | 1-6 6-4 6-2 |
| 1968-02-12 | Salisbury | R16 | W | Gene Scott | – | 8-6 6-1 |
| 1968-02-12 | Salisbury | R32 | W | Tom Gorman | – | 6-4 6-1 |
| 1968-02-08 | Philadelphia WCT | F | L | Manuel Santana | – | 8-6 6-3 |
| 1968-02-08 | Philadelphia WCT | SF | W | Charlie Pasarell | – | 6-2 7-5 |
| 1968-02-08 | Philadelphia WCT | QF | W | Cliff Richey | – | 6-3 6-4 |
| 1968-01-14 | Durban 1 | QF | L | Wilhelm Bungert | – | 6-3 3-6 6-0 6-4 |
| 1968-01-14 | Durban 1 | R16 | W | Raymond Moore | – | 2-6 6-3 7-5 7-5 |
| 1968-01-14 | Durban 1 | R32 | W | Paul Hutchins | – | 6-4 6-4 6-4 |
| 1968-01-14 | Durban 1 | R64 | W | M Cairns | – | 6-0 6-0 6-0 |
| 1968-01-08 | Bloemfontein | QF | L | Marty Riessen | – | 6-2 6-0 |
| 1968-01-08 | Bloemfontein | R16 | W | Hans Joachim Ploetz | – | 7-5 6-3 |
| 1968-01-08 | Bloemfontein | R32 | W | George Rudman | – | 6-2 7-5 |
| 1968-01-08 | Bloemfontein | R64 | W | Ryan Meara | – | 6-0 6-1 |
| 1968-01-02 | Port Elizabeth | QF | L | Marty Riessen | – | 8-6 2-6 6-3 |
| 1968-01-02 | Port Elizabeth | R16 | W | Mark Cox | – | 6-1 6-0 |
| 1968-01-01 | Cape Town | R32 | W | Mathias Werren | – | 6-1 6-2 |
| 1968-01-01 | Cape Town | R16 | W | Rohan Summers | – | 6-3 6-2 |
| 1968-01-01 | Cape Town | QF | W | Raymond Moore | – | 6-3 4-6 6-3 |