126–201Win–Loss
38.5%Win %
0Titles
| Surface | W | L | % |
|---|---|---|---|
| Clay | 53 | 83 | 39.0% |
| Hard | 36 | 61 | 37.1% |
| Grass | 30 | 36 | 45.5% |
| Carpet | 6 | 17 | 26.1% |
| Unknown | 1 | 4 | 20.0% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1988 | 1 | 1 | 0 | 50.0% |
| 1987 | 1 | 2 | 0 | 33.3% |
| 1984 | 0 | 1 | 0 | 0.0% |
| 1982 | 1 | 5 | 0 | 16.7% |
| 1981 | 15 | 22 | 0 | 40.5% |
| 1980 | 18 | 20 | 0 | 47.4% |
| 1979 | 11 | 21 | 0 | 34.4% |
| 1978 | 18 | 19 | 0 | 48.6% |
| 1977 | 8 | 20 | 0 | 28.6% |
| 1976 | 10 | 20 | 0 | 33.3% |
| 1975 | 16 | 22 | 0 | 42.1% |
| 1974 | 16 | 28 | 0 | 36.4% |
| 1973 | 7 | 12 | 0 | 36.8% |
| 1972 | 0 | 3 | 0 | 0.0% |
| 1971 | 3 | 3 | 0 | 50.0% |
| 1970 | 1 | 2 | 0 | 33.3% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1978-05-15 | Hamburg | R64 | L | Balazs Taroczy | 29 | 6-2 6-2 |
| 1978-04-24 | Las Vegas | R32 | L | Ken Rosewall | 17 | 6-3 6-4 |
| 1978-04-17 | Houston WCT | R16 | L | Ilie Nastase | 13 | 6-2 6-2 |
| 1978-04-17 | Houston WCT | R32 | W | Colin Dibley | 46 | 4-6 6-0 6-1 |
| 1978-04-16 | Guadalajara | R16 | L | Sherwood Stewart | 94 | 7-6 5-7 6-3 |
| 1978-04-16 | Guadalajara | R32 | W | John Feaver | 106 | 6-4 7-6 |
| 1977-12-12 | Sydney Outdoor | R64 | L | John Lloyd | 49 | 6-2 6-3 |
| 1977-11-21 | Taipei | R32 | L | Tom Gorman | 41 | 6-2 6-2 |
| 1977-11-14 | Manila | R16 | L | Manuel Orantes | 6 | 6-4 7-5 |
| 1977-11-14 | Manila | R32 | W | Pat Dupre | 73 | 6-3 6-2 |
| 1977-10-17 | Sydney Indoor | R32 | L | Bill Scanlon | 33 | 6-4 6-4 |
| 1977-10-10 | Brisbane | R16 | L | Jurgen Fassbender | 56 | 3-6 6-4 9-7 |
| 1977-10-10 | Brisbane | R32 | W | Sashi Menon | 93 | 7-6 6-3 |
| 1977-09-19 | Los Angeles | R64 | L | Colin Dibley | 38 | 6-1 6-2 |
| 1977-08-31 | US Open | R128 | L | Alvaro Fillol | 157 | 6-2 6-0 |
| 1977-07-18 | Washington | R64 | L | Butch Seewagen | 191 | 6-1 6-3 |
| 1977-07-11 | Kitzbuhel | R32 | L | Manuel Orantes | 6 | 6-7 7-6 7-5 |
| 1977-07-03 | Bastad | R16 | L | Buster C Mottram | 29 | 6-1 6-0 |
| 1977-07-03 | Bastad | R32 | W | Stefan Simonsson | – | 6-2 6-0 |
| 1977-06-20 | Wimbledon | R32 | L | Byron Bertram | 66 | 6-4 6-0 6-2 |
| 1977-06-20 | Wimbledon | R64 | W | Douglas Palm | 166 | 5-7 6-4 6-8 6-3 6-1 |
| 1977-06-20 | Wimbledon | R128 | W | Jim Delaney | 71 | 7-5 6-3 3-6 1-6 6-4 |
| 1977-06-06 | Brussels | R16 | L | Balazs Taroczy | 39 | 6-1 6-2 |
| 1977-06-06 | Brussels | R32 | W | Jiri Hrebec | 76 | 6-4 6-4 |
| 1977-05-09 | Hamburg | R64 | L | Onny Parun | 65 | 6-1 6-0 |
| 1977-04-18 | Denver | R32 | L | Jeff Borowiak | 40 | 7-6 7-6 |
| 1977-04-11 | Murcia | R16 | L | Patrick Proisy | 104 | 6-2 6-3 |
| 1977-04-11 | Murcia | R32 | W | Ramiro Benavides | 124 | 6-1 6-3 |
| 1977-03-21 | Cairo | QF | L | Pat Dupre | 99 | 4-6 7-6 6-1 |
| 1977-03-21 | Cairo | R16 | W | Roger Taylor | 69 | 7-6 6-2 |
| 1977-02-14 | San Jose | R32 | L | Andrew Pattison | 86 | 7-6 6-4 |
| 1977-02-07 | Miami | R32 | L | Alvaro Betancur | 100 | 6-2 6-3 |
| 1977-01-31 | Little Rock | R32 | L | Nick Saviano | 92 | 4-6 6-3 6-4 |
| 1977-01-01 | Australian Open | R64 | L | Ray Ruffels | 29 | 7-5 6-1 6-4 |
| 1976-12-26 | Sydney Outdoor | R32 | L | Peter Fleming | 116 | 3-6 6-2 6-4 |
| 1976-11-22 | Bangalore | R32 | L | Anand Amritraj | 134 | 6-3 6-1 |
| 1976-11-15 | Manila | R64 | L | Grover Raz Reid | 146 | 6-2 6-4 |
| 1976-11-07 | Hong Kong | QF | L | Gene Mayer | 159 | 6-3 6-1 |
| 1976-11-07 | Hong Kong | R16 | W | Rolf Thung | 118 | W/O |
| 1976-11-07 | Hong Kong | R32 | W | John Marks | 272 | 6-3 6-4 |
| 1976-11-01 | Tokyo Outdoor | R64 | L | Geoff Masters | 53 | 6-7 6-1 6-2 |
| 1976-10-18 | Sydney Indoor | QF | L | Jim Delaney | 78 | 6-1 6-3 |
| 1976-10-18 | Sydney Indoor | R16 | W | Chris Kachel | 155 | 6-2 6-2 |
| 1976-10-18 | Sydney Indoor | R64 | W | Russell Simpson | 140 | 7-5 6-3 |
| 1976-10-18 | Sydney Indoor | R32 | W | Ken Rosewall | 9 | 6-4 6-4 |
| 1976-10-11 | Brisbane | R32 | L | Sandy Mayer | 28 | 6-2 6-2 |
| 1976-10-04 | Tehran | R16 | L | Antonio Zugarelli | 140 | 6-1 4-6 6-3 |
| 1976-10-04 | Tehran | R32 | W | Rick Fisher | 163 | 7-6 6-4 |
| 1976-10-04 | Tehran | R64 | W | Mark Edmondson | 37 | 7-6 6-4 |
| 1976-09-16 | Newport | SF | L | Vijay Amritraj | 23 | 7-6 6-2 6-4 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0