18–43Win–Loss
29.5%Win %
0Titles
| Surface | W | L | % |
|---|---|---|---|
| Clay | 13 | 26 | 33.3% |
| Carpet | 4 | 9 | 30.8% |
| Hard | 1 | 7 | 12.5% |
| Grass | 0 | 1 | 0.0% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1982 | 0 | 1 | 0 | 0.0% |
| 1981 | 1 | 4 | 0 | 20.0% |
| 1978 | 5 | 22 | 0 | 18.5% |
| 1977 | 10 | 9 | 0 | 52.6% |
| 1976 | 0 | 1 | 0 | 0.0% |
| 1975 | 2 | 6 | 0 | 25.0% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1982-07-26 | North Conway | R64 | L | John Alexander | 38 | 6-4 3-6 6-2 |
| 1981-09-01 | US Open | R128 | L | Peter Fleming | 92 | 6-2 6-4 6-2 |
| 1981-08-10 | Stowe | R32 | L | Fritz Buehning | 24 | 6-2 4-6 6-0 |
| 1981-04-20 | Bournemouth | R32 | L | Rory Chappell | 264 | 6-4 6-2 |
| 1981-03-09 | Cairo | R16 | L | Ricardo Cano | 68 | 6-2 7-5 |
| 1981-03-09 | Cairo | R32 | W | Khaled Baligh | – | 6-4 7-6 |
| 1978-10-15 | Tel Aviv CH | R16 | L | Steve Krulevitz | 162 | 6-1 6-0 |
| 1978-10-15 | Tel Aviv CH | R32 | W | Noel Jensen | 300 | 6-2 6-3 |
| 1978-09-25 | San Francisco | R32 | L | Adriano Panatta | 30 | 6-7 6-1 6-1 |
| 1978-09-25 | San Francisco | R64 | W | Jan Norback | 230 | 7-6 6-0 |
| 1978-09-18 | Hartford | R16 | L | Hank Pfister | 40 | 6-3 6-0 |
| 1978-09-18 | Hartford | R32 | W | Gewan Maharaj | – | 7-6 6-1 |
| 1978-08-29 | US Open | R128 | L | Eddie Dibbs | 5 | 7-6 6-2 |
| 1978-08-21 | Boston | R64 | L | Paolo Bertolucci | 70 | 6-2 6-0 |
| 1978-08-14 | Stowe | R32 | L | David Carter | 99 | 6-1 6-2 |
| 1978-08-07 | Indianapolis | R32 | L | Kjell Johansson | 41 | 6-4 3-6 6-2 |
| 1978-08-07 | Indianapolis | R64 | W | John Lloyd | 25 | 2-6 6-3 6-2 |
| 1978-07-31 | North Conway | R32 | L | Manuel Orantes | 7 | 6-0 6-2 |
| 1978-07-24 | Kitzbuhel | R32 | L | Szabolcz Baranyi | 290 | 7-5 6-3 |
| 1978-07-17 | Bastad | R32 | L | Hans Kary | 135 | 6-0 3-6 6-3 |
| 1978-07-10 | Gstaad | R32 | L | Hans Kary | 135 | 3-6 6-0 6-0 |
| 1978-06-26 | Wimbledon | R128 | L | Marty Riessen | 55 | 6-1 6-2 6-2 |
| 1978-05-29 | Roland Garros | R128 | L | Rolf Gehring | 152 | 6-3 4-6 2-6 6-0 6-3 |
| 1978-05-22 | Rome | R64 | L | Terry Moor | 57 | 3-6 6-1 6-4 |
| 1978-05-15 | Hamburg | R64 | L | Zeljko Franulovic | 46 | 6-1 6-2 |
| 1978-04-17 | Houston WCT | R32 | L | Ilie Nastase | 13 | 6-3 6-4 |
| 1978-04-03 | Rotterdam WCT | R16 | L | Ilie Nastase | 13 | 6-3 6-1 |
| 1978-04-03 | Rotterdam WCT | R32 | W | Terry Moor | 56 | 7-5 7-5 |
| 1978-03-13 | Washington Indoor | R32 | L | Phil Dent | 23 | 6-1 4-6 6-4 |
| 1978-02-12 | Springfield | R32 | L | Byron Bertram | 66 | 6-3 7-5 |
| 1978-01-30 | Richmond WCT | R32 | L | Eddie Dibbs | 6 | 6-2 6-3 |
| 1978-01-23 | Philadelphia WCT | R64 | L | Vitas Gerulaitis | 4 | 6-2 6-0 |
| 1978-01-22 | Baltimore | R32 | L | Cliff Richey | 66 | 6-3 6-1 |
| 1977-11-28 | Johannesburg WCT | R32 | L | Cliff Richey | 62 | 1-6 6-4 6-3 |
| 1977-11-21 | Buenos Aires | QF | L | Hans Gildemeister | 46 | 6-2 6-2 |
| 1977-11-21 | Buenos Aires | R16 | W | Paul Mcnamee | 83 | 6-4 6-4 |
| 1977-11-21 | Buenos Aires | R32 | W | Jorge Andrew | 118 | 6-4 6-4 |
| 1977-11-14 | Santiago | R32 | L | Jaime Pinto Bravo | 152 | 7-6 6-4 |
| 1977-11-07 | Bogota | QF | L | Jose Higueras | 31 | 6-1 4-6 |
| 1977-11-07 | Bogota | R16 | W | Alvaro Betancur | 125 | 7-6 6-4 |
| 1977-11-07 | Bogota | R32 | W | Emilio Montano | 120 | 6-3 0-6 6-0 |
| 1977-10-10 | Madrid | R64 | L | George Amaya | 281 | 7-6 6-2 |
| 1977-10-03 | Tehran | QF | L | Manuel Orantes | 5 | 6-2 6-2 |
| 1977-10-03 | Tehran | R16 | W | Zeljko Franulovic | 36 | 5-7 6-2 6-4 |
| 1977-10-03 | Tehran | R32 | W | John Feaver | 91 | 7-5 6-2 |
| 1977-10-03 | Tehran | R64 | W | Moharram Ali Khodai | – | 4-6 6-3 3-2 DEF |
| 1977-08-31 | US Open | R32 | L | John Feaver | 104 | 2-6 6-4 6-0 |
| 1977-08-31 | US Open | R64 | W | Stan Smith | 15 | 6-0 6-2 |
| 1977-08-31 | US Open | R128 | W | Billy Martin | 66 | 6-1 7-5 |
| 1977-03-21 | La Costa | R64 | L | Roy Emerson | 310 | 6-4 7-5 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0