83–116Win–Loss
41.7%Win %
0Titles
| Surface | W | L | % |
|---|---|---|---|
| Clay | 35 | 45 | 43.8% |
| Hard | 18 | 26 | 40.9% |
| Grass | 12 | 23 | 34.3% |
| Unknown | 13 | 8 | 61.9% |
| Carpet | 5 | 14 | 26.3% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1984 | 0 | 1 | 0 | 0.0% |
| 1981 | 0 | 4 | 0 | 0.0% |
| 1980 | 6 | 5 | 0 | 54.5% |
| 1979 | 4 | 3 | 0 | 57.1% |
| 1978 | 4 | 4 | 0 | 50.0% |
| 1977 | 1 | 2 | 0 | 33.3% |
| 1976 | 5 | 11 | 0 | 31.3% |
| 1975 | 12 | 23 | 0 | 34.3% |
| 1974 | 15 | 23 | 0 | 39.5% |
| 1973 | 12 | 19 | 0 | 38.7% |
| 1972 | 16 | 14 | 0 | 53.3% |
| 1971 | 6 | 5 | 0 | 54.5% |
| 1969 | 0 | 1 | 0 | 0.0% |
| 1968 | 2 | 1 | 0 | 66.7% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1973-01-08 | Auckland | R32 | W | Geoff Masters | – | 7-6 6-3 3-6 4-6 6-3 |
| 1973-01-01 | Sydney | R32 | L | John Newcombe | – | 6-7 6-1 6-1 |
| 1973-01-01 | Sydney | R64 | W | Geoff Pollard | – | 7-5 6-2 |
| 1972-12-26 | Australian Open | R64 | L | Will Coghlan | – | 7-6 3-6 6-3 |
| 1972-08-30 | US Open | R128 | L | Robert Maud | – | 6-2 6-7 6-2 6-4 |
| 1972-08-27 | Merion | R64 | L | James Chico Hagey | – | 6-2 6-0 |
| 1972-08-14 | Montreal / Toronto | R16 | L | Patrick Proisy | – | 6-2 6-1 |
| 1972-08-14 | Montreal / Toronto | R32 | W | Terry Ryan | – | 5-7 6-4 6-2 |
| 1972-08-14 | Montreal / Toronto | R64 | W | Patrice Dominguez | – | 6-4 4-6 6-3 |
| 1972-08-14 | Montreal / Toronto | R128 | W | Dale Power | – | 7-5 6-0 |
| 1972-08-07 | Indianapolis | R64 | L | Charles Owens | – | 6-3 4-6 6-2 |
| 1972-08-01 | Hilversum | QF | L | Geza Varga | – | 6-3 3-6 8-6 |
| 1972-08-01 | Hilversum | R16 | W | Jan Hordijk | – | 6-3 6-3 |
| 1972-08-01 | Hilversum | R32 | W | Stanley Matthews | – | 4-6 6-4 6-2 |
| 1972-08-01 | Hilversum | R64 | W | Gene Stuart Malin | – | 6-2 4-6 6-3 |
| 1972-07-31 | Cincinnati | QF | L | Guillermo Vilas | – | 6-3 6-3 |
| 1972-07-31 | Cincinnati | R16 | W | Jaime Fillol | – | 6-3 3-6 6-3 |
| 1972-07-31 | Cincinnati | R32 | W | Dan Birchmore | – | 7-5 7-5 |
| 1972-07-31 | Cincinnati | R64 | W | Dick Stockton | – | 6-3 6-3 |
| 1972-07-22 | Kitzbuhel | R64 | L | Attila Korpas | – | 6-1 7-6 3-6 6-4 |
| 1972-07-16 | Bastad | R32 | L | Bjorn Borg | – | 6-2 7-6 |
| 1972-06-26 | Wimbledon | R64 | L | Mike Estep | – | 6-4 6-2 6-2 |
| 1972-06-26 | Wimbledon | R128 | W | Paul Hutchins | – | 6-3 8-6 7-5 |
| 1972-06-24 | Queen's Club | R64 | L | Brian Gottfried | – | 6-4 6-4 |
| 1972-06-17 | Bristol | R16 | L | John De Mendoza | – | 7-5 6-3 |
| 1972-06-17 | Bristol | R32 | W | Ove Bengtson | – | 6-3 9-8 |
| 1972-06-05 | Manchester | R128 | L | Nicholas Kalogeropoulos | – | 7-5 6-8 6-1 |
| 1972-04-08 | Davis Cup WG SF: VIE vs JPN | RR | L | Van Bay Vo | – | 6-3 8-6 3-6 6-4 |
| 1972-04-08 | Davis Cup WG SF: VIE vs JPN | RR | W | Van Thanh Vo | – | 8-6 6-3 6-1 |
| 1972-03-29 | Hong Kong | QF | L | Mal Anderson | – | 6-3 6-4 |
| 1972-03-29 | Hong Kong | R16 | W | Kenneth Tsui | – | 6-0 6-1 |
| 1972-03-29 | Hong Kong | R32 | W | Eddie Cruz | – | 6-1 4-6 6-4 |
| 1972-03-24 | Davis Cup G2 QF: HKG vs JPN | RR | W | Charles Chang | – | 6-2 6-3 6-0 |
| 1972-03-24 | Davis Cup G2 QF: HKG vs JPN | RR | W | Fong Ling | – | 6-2 6-4 6-2 |
| 1971-08-03 | Hilversum | SF | L | Ross Case | – | 5-7 3-6 6-3 6-3 6-2 |
| 1971-08-03 | Hilversum | QF | W | Jean Claude Barclay | – | 6-2 6-2 |
| 1971-08-03 | Hilversum | R16 | W | Jean Baptiste Chanfreau | – | 2-6 7-5 7-5 |
| 1971-08-03 | Hilversum | R32 | W | John Cooper | – | 8-6 8-6 |
| 1971-07-05 | Munich | R32 | L | Manuel Orantes | – | 6-1 6-1 6-3 |
| 1971-01-23 | Melbourne | R16 | L | Bob Giltinan | – | 7-5 6-7 4-6 6-3 6-2 |
| 1971-01-23 | Melbourne | R32 | W | Paul Hearnden | – | 3-6 6-3 7-6 6-2 |
| 1971-01-23 | Melbourne | R64 | W | Andrew Rae | – | 3-6 6-3 7-6 7-6 |
| 1971-01-18 | Sydney Outdoor | R32 | L | Colin Dibley | – | 6-2 6-2 3-6 6-2 |
| 1971-01-18 | Sydney Outdoor | R64 | W | Max Cocks | – | 7-5 6-4 |
| 1971-01-10 | Hobart | R32 | L | Peter Doerner | – | 6-4 6-3 |
| 1968-12-30 | Hobart | R64 | L | Ross Case | – | 6-2 6-1 |
| 1968-03-23 | Davis Cup G2 SF: JPN vs KOR | RR | W | Moon Il Kim | – | 8-6 8-6 6-1 |
| 1968-01-19 | Australian Chps. | R32 | L | Geoff Pollard | – | 6-2 6-2 6-1 |
| 1968-01-19 | Australian Chps. | R64 | W | Brian Connor | – | 8-6 6-4 6-2 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0