424–371Win–Loss
53.3%Win %
6Titles
| Surface | W | L | % |
|---|---|---|---|
| Clay | 152 | 144 | 51.4% |
| Hard | 100 | 89 | 52.9% |
| Grass | 108 | 68 | 61.4% |
| Carpet | 39 | 50 | 43.8% |
| Unknown | 25 | 20 | 55.6% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1982 | 1 | 2 | 0 | 33.3% |
| 1981 | 7 | 15 | 0 | 31.8% |
| 1980 | 32 | 24 | 1 | 57.1% |
| 1979 | 10 | 17 | 0 | 37.0% |
| 1978 | 7 | 17 | 0 | 29.2% |
| 1977 | 14 | 29 | 0 | 32.6% |
| 1976 | 39 | 25 | 2 | 60.9% |
| 1975 | 67 | 33 | 1 | 67.0% |
| 1974 | 78 | 37 | 2 | 67.8% |
| 1973 | 53 | 45 | 1 | 54.1% |
| 1972 | 39 | 38 | 0 | 50.6% |
| 1971 | 30 | 24 | 0 | 55.6% |
| 1970 | 21 | 23 | 0 | 47.7% |
| 1969 | 13 | 24 | 0 | 35.1% |
| 1968 | 13 | 18 | 0 | 41.9% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1979-06-04 | Galatina CH | R32 | W | Franco Merlone | 357 | 7-6 6-2 |
| 1979-04-30 | Nagoya CH | QF | L | Rod Frawley | 142 | 6-4 6-3 |
| 1979-04-30 | Nagoya CH | R16 | W | Yuji Tezuka | 366 | 6-0 6-3 |
| 1979-04-30 | Nagoya CH | R32 | W | Akinori Naguro | 374 | 6-1 7-5 |
| 1979-03-16 | Davis Cup EUR F: NZL vs AUS | RR | W | John Alexander | 23 | 7-5 6-3 6-3 |
| 1979-03-16 | Davis Cup EUR F: NZL vs AUS | RR | W | Mark Edmondson | 66 | 3-6 6-3 6-3 6-2 |
| 1979-02-09 | Davis Cup EUR SF: NZL vs JPN | RR | W | Kenichi Hirai | 496 | 6-3 12-14 10-8 6-3 |
| 1979-01-02 | Auckland | R32 | L | Ramesh Krishnan | 429 | 7-5 6-2 |
| 1978-12-04 | Johannesburg | R16 | L | Heinz Gunthardt | 53 | 6-1 6-3 |
| 1978-12-04 | Johannesburg | R32 | W | Cliff Richey | 55 | 6-3 7-5 |
| 1978-11-28 | Bologna | R32 | L | Miguel Mir | 269 | 7-6 6-4 |
| 1978-10-15 | Tel Aviv CH | R16 | L | Richard Lewis | 134 | 7-6 RET |
| 1978-10-15 | Tel Aviv CH | R32 | W | John Bartlett | 259 | 6-2 6-4 |
| 1978-09-24 | Bournemouth | R32 | L | Jose Higueras | 16 | 6-2 6-2 |
| 1978-08-20 | Cleveland | R32 | L | Pascal Portes | 139 | 6-2 6-4 |
| 1978-07-24 | Kitzbuhel | R32 | L | Jose Luis Clerc | 82 | 6-3 6-1 |
| 1978-07-17 | Stuttgart Outdoor | R32 | L | Rolf Gehring | 167 | 7-6 1-6 7-6 |
| 1978-07-10 | Gstaad | R32 | L | Bob Hewitt | 127 | 6-4 1-6 6-0 |
| 1978-06-26 | Wimbledon | R128 | L | Tom Okker | 30 | 6-8 6-3 6-3 6-2 |
| 1978-06-19 | Berlin | R32 | L | Zeljko Franulovic | 39 | 6-7 6-0 6-3 |
| 1978-06-12 | Brussels | R32 | L | Georges Goven | 98 | 6-4 6-7 6-0 |
| 1978-05-29 | Roland Garros | R128 | L | Guillermo Vilas | 2 | 6-0 6-4 6-0 |
| 1978-05-23 | Munich | R32 | L | Jurgen Fassbender | 99 | 7-6 4-6 6-4 |
| 1978-05-21 | Florence | R32 | L | Jiri Granat | 93 | 7-5 6-2 |
| 1978-04-17 | Nice | R32 | L | Jean Louis Haillet | 156 | 1-6 6-3 7-5 |
| 1978-01-19 | Davis Cup EUR SF: IND vs NZL | RR | L | Sashi Menon | 175 | 6-3 6-4 6-2 |
| 1978-01-19 | Davis Cup EUR SF: IND vs NZL | RR | W | Anand Amritraj | 115 | 6-4 3-6 9-7 6-3 |
| 1978-01-08 | Auckland CH | F | L | Eliot Teltscher | 106 | 6-3 7-5 6-1 |
| 1978-01-08 | Auckland CH | SF | W | Robin Drysdale | 101 | 6-7 6-3 6-4 |
| 1978-01-08 | Auckland CH | QF | W | Chris Lewis | 51 | 5-7 6-0 10-8 |
| 1978-01-08 | Auckland CH | R16 | W | Dave Simmonds | – | 6-2 6-4 |
| 1978-01-08 | Auckland CH | R32 | W | Jeff Simpson | 193 | 6-4 7-5 |
| 1977-12-19 | Australian Open-2 | R64 | L | Dick Bohrnstedt | 107 | 6-2 6-4 6-7 6-4 |
| 1977-11-28 | Johannesburg WCT | R32 | L | Guillermo Vilas | 2 | 1-6 6-2 7-5 |
| 1977-11-21 | Buenos Aires | R32 | L | Zan Guerry | 123 | 6-1 3-6 6-3 |
| 1977-10-31 | Tokyo Outdoor | R32 | L | Kim Warwick | 44 | 7-6 1-6 6-4 |
| 1977-09-26 | San Francisco | R64 | L | Jim Delaney | 73 | 6-3 7-6 |
| 1977-09-19 | Los Angeles | R32 | L | Billy Martin | 70 | 7-5 6-3 |
| 1977-09-19 | Los Angeles | R64 | W | Sandy Mayer | 26 | 7-6 6-7 6-4 |
| 1977-09-17 | Tournament of Champions WCT | R16 | L | Phil Dent | 18 | 6-5 5-6 6-4 |
| 1977-08-31 | US Open | R32 | L | Bjorn Borg | 2 | 6-1 6-3 |
| 1977-08-31 | US Open | R64 | W | Willem Prinsloo | 93 | 3-6 6-0 6-1 |
| 1977-08-31 | US Open | R128 | W | Javier Soler | 94 | 6-2 6-4 |
| 1977-08-08 | Indianapolis | R32 | L | Victor Amaya | 98 | 6-4 7-6 |
| 1977-08-08 | Indianapolis | R64 | W | Mark Edmondson | 49 | 0-6 7-5 6-3 |
| 1977-07-31 | South Orange | R16 | L | Zeljko Franulovic | 30 | 6-4 7-6 |
| 1977-07-31 | South Orange | R32 | W | Dick Crealy | 43 | 6-4 6-4 |
| 1977-07-12 | Hilversum | SF | L | Lito Alvarez | 116 | 6-4 6-4 6-7 6-7 6-4 |
| 1977-07-12 | Hilversum | QF | W | Louk Sanders | 246 | 4-6 6-2 6-1 |
| 1977-07-12 | Hilversum | R16 | W | Mark Edmondson | 47 | 7-6 7-5 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0