213–248Win–Loss
46.2%Win %
2Titles
| Surface | W | L | % |
|---|---|---|---|
| Hard | 94 | 93 | 50.3% |
| Carpet | 37 | 60 | 38.1% |
| Clay | 42 | 51 | 45.2% |
| Grass | 31 | 35 | 47.0% |
| Unknown | 9 | 9 | 50.0% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1982 | 0 | 2 | 0 | 0.0% |
| 1981 | 9 | 9 | 0 | 50.0% |
| 1980 | 9 | 18 | 0 | 33.3% |
| 1979 | 19 | 14 | 1 | 57.6% |
| 1978 | 23 | 22 | 1 | 51.1% |
| 1977 | 10 | 15 | 0 | 40.0% |
| 1976 | 16 | 26 | 0 | 38.1% |
| 1975 | 20 | 26 | 0 | 43.5% |
| 1974 | 24 | 33 | 0 | 42.1% |
| 1973 | 27 | 22 | 1 | 55.1% |
| 1972 | 16 | 13 | 0 | 55.2% |
| 1971 | 16 | 17 | 0 | 48.5% |
| 1970 | 5 | 16 | 1 | 23.8% |
| 1969 | 11 | 10 | 0 | 52.4% |
| 1968 | 8 | 5 | 0 | 61.5% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1978-08-13 | Lancaster CH | R32 | W | Bill Maze | 253 | 6-3 7-6 |
| 1978-08-13 | Lancaster CH | R64 | W | Christopher Sylvan | 203 | 7-6 6-1 |
| 1978-08-06 | New Orleans | R32 | L | Jay Royappa | 269 | 6-3 6-3 |
| 1978-07-10 | Cincinnati | R64 | L | Bruce Manson | 152 | 6-2 6-3 |
| 1978-06-26 | Wimbledon | R64 | L | Billy Martin | 56 | 5-7 7-5 6-8 6-4 7-5 |
| 1978-06-26 | Wimbledon | R128 | W | John McEnroe | 18 | 7-5 1-6 8-9 6-4 6-3 |
| 1978-06-18 | Birmingham | R16 | L | Ismail El Shafei | 78 | 6-4 6-4 |
| 1978-06-18 | Birmingham | R32 | W | Dick Crealy | 84 | 3-6 6-3 6-4 |
| 1978-06-18 | Birmingham | R64 | W | Byron Bertram | 68 | 6-2 6-2 |
| 1978-05-29 | Roland Garros | R128 | L | Zeljko Franulovic | 40 | 6-2 7-5 6-1 |
| 1978-04-30 | Tulsa | R32 | L | John Feaver | 106 | 6-4 6-2 |
| 1978-04-17 | San Jose | QF | L | John McEnroe | 14 | 6-2 6-1 |
| 1978-04-17 | San Jose | R16 | W | Rick Fisher | 113 | 3-6 6-4 6-4 |
| 1978-04-17 | San Jose | R32 | W | Bill Scanlon | 74 | 6-3 6-3 |
| 1978-04-16 | Guadalajara | R16 | L | Marcello Lara | 99 | 6-2 6-2 |
| 1978-04-16 | Guadalajara | R32 | W | Roberto Chavez | 352 | 6-3 7-6 |
| 1978-04-02 | Dayton | R32 | L | Anand Amritraj | 91 | 6-2 7-6 |
| 1978-02-13 | Palm Springs | R32 | L | Bob Lutz | 34 | 6-3 6-4 |
| 1978-02-13 | Palm Springs | R64 | W | Marty Riessen | 55 | 6-0 7-6 |
| 1978-02-12 | Springfield | R32 | L | Heinz Gunthardt | 74 | 3-6 6-3 7-6 |
| 1978-01-30 | Mexico City WCT | R16 | L | Pat Dupre | 95 | 4-6 7-6 6-4 |
| 1978-01-30 | Mexico City WCT | R32 | W | Jose Llamas | 397 | 6-1 6-2 |
| 1978-01-29 | Sarasota | R32 | L | Eliot Teltscher | 89 | 3-6 6-2 6-1 |
| 1978-01-22 | Baltimore | R16 | L | Sherwood Stewart | 91 | 4-6 6-3 6-3 |
| 1978-01-22 | Baltimore | R32 | W | Paolo Bertolucci | 34 | 3-6 6-2 6-1 |
| 1977-11-21 | Oviedo | R32 | L | Jean Louis Haillet | 126 | 6-1 7-6 |
| 1977-11-14 | Wembley | R32 | L | Tom Okker | 29 | 6-2 6-3 |
| 1977-11-06 | Stockholm | R64 | L | Trey Waltke | 99 | 6-3 6-7 6-4 |
| 1977-10-31 | Cologne | R32 | L | Buster C Mottram | 28 | 6-4 7-6 |
| 1977-10-25 | Basel | SF | L | Bjorn Borg | 2 | 6-3 6-4 |
| 1977-10-25 | Basel | QF | W | Jeff Borowiak | 23 | 6-3 6-4 |
| 1977-10-25 | Basel | R16 | W | Jose Luis Clerc | 366 | 6-4 6-4 |
| 1977-10-25 | Basel | R32 | W | Paolo Bertolucci | 29 | 6-4 6-4 |
| 1977-09-26 | San Francisco | R64 | L | Vijay Amritraj | 59 | 6-3 6-4 |
| 1977-06-20 | Wimbledon | R128 | L | Adriano Panatta | 17 | 6-4 9-8 4-6 6-3 |
| 1977-03-28 | Los Angeles PSW | R16 | L | Raul Ramirez | 4 | 6-4 6-2 |
| 1977-03-28 | Los Angeles PSW | R32 | W | Butch Walts | 84 | 6-1 6-2 |
| 1977-03-28 | Los Angeles PSW | R64 | W | Mark Edmondson | 47 | 6-4 6-7 6-2 |
| 1977-03-21 | La Costa | R16 | L | Brian Gottfried | 7 | 6-3 6-4 |
| 1977-03-21 | La Costa | R32 | W | Geoff Masters | 55 | 6-4 5-7 7-6 |
| 1977-03-21 | La Costa | R64 | W | Thomaz Koch | 74 | 6-3 6-1 |
| 1977-03-08 | Johannesburg | R32 | L | Jurgen Fassbender | 96 | 6-1 6-3 |
| 1977-02-14 | San Jose | R32 | L | Phil Dent | 31 | 7-6 6-4 |
| 1977-02-07 | Springfield | R32 | L | Stan Smith | 16 | 6-4 6-4 |
| 1977-01-31 | Little Rock | R32 | L | Peter Fleming | 82 | 6-4 6-3 |
| 1977-01-10 | Adelaide | R16 | L | Colin Dibley | 84 | 6-4 6-2 |
| 1977-01-10 | Adelaide | R32 | W | Ross Case | 44 | 6-4 7-6 |
| 1977-01-10 | Adelaide | R64 | W | Noel Jensen | – | 7-6 6-1 |
| 1977-01-01 | Australian Open | R32 | L | Marty Riessen | 59 | 7-6 7-6 6-3 |
| 1977-01-01 | Australian Open | R64 | W | Chris Kachel | 164 | 6-3 6-2 6-0 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0