91–56Win–Loss
61.9%Win %
3Titles
| Surface | W | L | % |
|---|---|---|---|
| Grass | 46 | 26 | 63.9% |
| Hard | 25 | 15 | 62.5% |
| Clay | 8 | 14 | 36.4% |
| Unknown | 12 | 1 | 92.3% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1981 | 1 | 1 | 0 | 50.0% |
| 1979 | 0 | 1 | 0 | 0.0% |
| 1978 | 2 | 2 | 0 | 50.0% |
| 1977 | 1 | 2 | 0 | 33.3% |
| 1976 | 0 | 2 | 0 | 0.0% |
| 1975 | 2 | 2 | 0 | 50.0% |
| 1974 | 2 | 4 | 0 | 33.3% |
| 1973 | 14 | 6 | 1 | 70.0% |
| 1972 | 24 | 9 | 1 | 72.7% |
| 1971 | 17 | 4 | 1 | 81.0% |
| 1970 | 4 | 4 | 0 | 50.0% |
| 1969 | 10 | 10 | 0 | 50.0% |
| 1968 | 14 | 9 | 0 | 60.9% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1972-08-27 | Merion | SF | W | Mark Cox | – | 3-6 6-3 6-3 4-6 6-0 |
| 1972-08-27 | Merion | QF | W | Harold Solomon | – | 6-3 6-3 |
| 1972-08-27 | Merion | R16 | W | Andres Gimeno | – | 7-5 7-5 |
| 1972-08-27 | Merion | R32 | W | Steve Faulk | – | 3-6 7-6 7-6 |
| 1972-08-27 | Merion | R64 | W | Dick Dell | – | 3-6 6-1 7-6 |
| 1972-08-04 | Davis Cup WG SF: ROU vs AUS | RR | L | Ilie Nastase | – | 6-2 6-2 4-6 6-3 |
| 1972-08-04 | Davis Cup WG SF: ROU vs AUS | RR | W | Ion Tiriac | – | 2-6 2-6 8-6 6-4 6-4 |
| 1972-08-01 | Hilversum | R16 | L | Geza Varga | – | 7-5 6-2 |
| 1972-08-01 | Hilversum | R32 | W | Kenichi Hirai | – | 6-3 10-12 6-2 |
| 1972-07-22 | Kitzbuhel | R32 | L | Harald Elschenbroich | – | 6-4 3-6 6-0 7-6 13-11 |
| 1972-07-16 | Bastad | R32 | L | Balazs Taroczy | – | 6-2 6-4 |
| 1972-05-16 | Davis Cup WG F: IND vs AUS | RR | W | Vijay Amritraj | – | 6-4 6-4 6-2 |
| 1972-04-28 | Davis Cup AME F: JPN vs AUS | RR | W | Jun Kuki | – | 6-2 6-3 6-2 |
| 1972-04-28 | Davis Cup AME F: JPN vs AUS | RR | W | Toshiro Sakai | – | 6-3 6-3 6-3 |
| 1972-04-14 | Davis Cup AME SF: KOR vs AUS | RR | W | Sung Bae Kim | – | 6-2 6-2 6-2 |
| 1972-04-14 | Davis Cup AME SF: KOR vs AUS | RR | W | Yong Ho Chung | – | 4-6 6-0 6-2 7-5 |
| 1972-03-29 | Hong Kong | F | W | Richard Gonzalez | – | 6-4 6-3 6-2 |
| 1972-03-29 | Hong Kong | SF | W | Geoff Masters | – | 6-2 7-5 4-6 6-3 |
| 1972-03-29 | Hong Kong | QF | W | Jun Kamiwazumi | – | 6-3 6-4 |
| 1972-03-29 | Hong Kong | R16 | W | Neale Fraser | – | 6-1 7-5 |
| 1972-03-29 | Hong Kong | R32 | W | John Bartlett | – | 6-3 2-6 6-3 |
| 1972-01-03 | Sydney | SF | L | Alex Metreveli | – | 6-3 7-5 1-6 6-3 |
| 1972-01-03 | Sydney | QF | W | John Cooper | – | 6-3 6-7 6-3 7-5 |
| 1972-01-03 | Sydney | R16 | W | Patrick Proisy | – | 6-2 4-6 7-6 6-4 |
| 1972-01-03 | Sydney | R32 | W | Colin Stubs | – | 6-3 6-1 6-2 |
| 1971-12-26 | Australian Open | F | L | Ken Rosewall | – | 7-6 6-3 7-5 |
| 1971-12-26 | Australian Open | SF | W | Alex Metreveli | – | 6-2 7-6 7-6 |
| 1971-12-26 | Australian Open | QF | W | John Newcombe | – | 2-6 6-3 6-4 3-6 9-7 |
| 1971-12-26 | Australian Open | R16 | W | Neale Fraser | – | 6-2 6-3 6-1 |
| 1971-12-26 | Australian Open | R32 | W | Wanaro N'Godrella | – | 6-4 3-6 6-1 6-3 |
| 1971-12-06 | Brisbane | F | W | John Cooper | – | 6-4 6-4 6-7 7-6 |
| 1971-12-06 | Brisbane | SF | W | Patrice Dominguez | – | 5-7 6-4 3-6 7-6 6-3 |
| 1971-12-06 | Brisbane | QF | W | Kim Warwick | – | 6-3 7-6 6-2 |
| 1971-12-06 | Brisbane | R16 | W | Jun Kuki | – | 6-0 6-0 |
| 1971-12-06 | Brisbane | R32 | W | Kiyoshi Tanabe | – | 6-0 6-1 |
| 1971-12-06 | Brisbane | R64 | W | Terry Sargeant | – | 6-2 6-2 |
| 1971-03-07 | Australian Open | R32 | L | Marty Riessen | – | 7-6 6-4 2-3 RET |
| 1971-03-07 | Australian Open | R64 | W | Bill Bowrey | – | 7-6 6-2 6-4 |
| 1971-01-23 | Melbourne | SF | L | Alex Metreveli | – | 6-4 6-4 2-6 5-7 6-3 |
| 1971-01-23 | Melbourne | QF | W | Jean Baptiste Chanfreau | – | 6-2 6-3 4-6 6-2 |
| 1971-01-23 | Melbourne | R16 | W | Mervyn Rose | – | 7-6 6-1 6-3 |
| 1971-01-23 | Melbourne | R32 | W | John Bartlett | – | 6-1 6-2 6-1 |
| 1971-01-18 | Sydney Outdoor | SF | L | John Alexander | – | 4-6 6-3 6-4 6-4 |
| 1971-01-18 | Sydney Outdoor | QF | W | Ian Fletcher | – | 6-4 6-7 6-0 6-4 |
| 1971-01-18 | Sydney Outdoor | R16 | W | Milan Holecek | – | 7-5 6-3 6-3 |
| 1971-01-18 | Sydney Outdoor | R32 | W | Peter Doerner | – | 6-4 6-3 6-0 |
| 1970-11-09 | Brisbane | QF | L | Colin Dibley | – | 7-6 6-3 |
| 1970-11-09 | Brisbane | R16 | W | Syd Ball | – | 6-4 7-5 |
| 1970-11-09 | Brisbane | R32 | W | Barry Brown | – | 6-1 6-1 |
| 1970-03-16 | Sydney | R16 | L | Roy Emerson | – | 6-2 16-14 6-3 |