189–200Win–Loss
48.6%Win %
1Titles
| Surface | W | L | % |
|---|---|---|---|
| Hard | 64 | 61 | 51.2% |
| Clay | 54 | 58 | 48.2% |
| Carpet | 48 | 56 | 46.2% |
| Grass | 23 | 25 | 47.9% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1984 | 3 | 6 | 0 | 33.3% |
| 1983 | 9 | 19 | 0 | 32.1% |
| 1982 | 17 | 22 | 1 | 43.6% |
| 1981 | 31 | 22 | 1 | 58.5% |
| 1980 | 18 | 17 | 0 | 51.4% |
| 1979 | 47 | 30 | 0 | 61.0% |
| 1978 | 44 | 31 | 0 | 58.7% |
| 1977 | 11 | 22 | 0 | 33.3% |
| 1976 | 6 | 14 | 0 | 30.0% |
| 1975 | 0 | 2 | 0 | 0.0% |
| 1974 | 1 | 6 | 0 | 14.3% |
| 1973 | 2 | 7 | 0 | 22.2% |
| 1972 | 0 | 2 | 0 | 0.0% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1980-07-21 | Washington | R64 | L | Ramesh Krishnan | 74 | 6-3 6-1 |
| 1980-06-23 | Wimbledon | R32 | L | Nick Saviano | 100 | 7-6 1-6 4-6 7-5 11-9 |
| 1980-06-23 | Wimbledon | R64 | W | Cliff Drysdale | 217 | 6-2 6-3 6-0 |
| 1980-06-23 | Wimbledon | R128 | W | Vincent Van Patten | 40 | 6-4 3-6 6-1 6-4 |
| 1980-06-09 | Queen's Club | R64 | L | Tom Gullikson | 91 | 4-6 6-4 8-6 |
| 1980-06-02 | Manchester | QF | L | Dick Stockton | 92 | 7-6 6-4 |
| 1980-06-02 | Manchester | R16 | W | Nick Brown | – | 6-0 6-2 |
| 1980-06-02 | Manchester | R32 | W | Nandan Bal | 579 | 6-3 6-3 |
| 1980-04-22 | Las Vegas | R16 | L | Ivan Lendl | 13 | 3-6 6-4 7-6 |
| 1980-04-22 | Las Vegas | R32 | W | Johan Kriek | 28 | 6-2 4-6 6-1 |
| 1980-04-14 | Los Angeles | R64 | L | Jaime Fillol | 124 | 6-7 6-4 6-1 |
| 1980-04-07 | Tulsa | R16 | L | Van Winitsky | 141 | 4-6 6-3 6-3 |
| 1980-04-07 | Tulsa | R32 | W | Cassio Motta | 99 | 6-2 7-6 |
| 1980-01-14 | Birmingham | R32 | L | Vijay Amritraj | 34 | 6-3 6-4 |
| 1979-12-04 | WCT Challenge Cup | RR | L | Johan Kriek | 34 | 6-2 7-6 |
| 1979-12-04 | WCT Challenge Cup | RR | L | Hans Gildemeister | 14 | 6-3 6-3 |
| 1979-12-04 | WCT Challenge Cup | RR | L | Bjorn Borg | 1 | 6-4 6-2 |
| 1979-11-12 | Taipei | F | L | Robert Lutz | 45 | 6-3 6-4 2-6 6-3 |
| 1979-11-12 | Taipei | SF | W | Bill Scanlon | 40 | 6-1 6-3 |
| 1979-11-12 | Taipei | QF | W | Stefan Simonsson | 340 | 3-6 6-0 7-5 |
| 1979-11-12 | Taipei | R16 | W | Andy Kohlberg | 496 | 6-2 6-3 |
| 1979-11-12 | Taipei | R32 | W | Colin Dibley | 81 | 6-1 7-6 |
| 1979-11-05 | Hong Kong | F | L | Jimmy Connors | 2 | 7-5 6-3 6-1 |
| 1979-11-05 | Hong Kong | SF | W | Roscoe Tanner | 5 | 7-6 6-1 |
| 1979-11-05 | Hong Kong | QF | W | Tim Wilkison | 49 | 6-2 7-6 |
| 1979-11-05 | Hong Kong | R16 | W | Chris Delaney | – | 6-1 6-4 |
| 1979-11-05 | Hong Kong | R32 | W | Mark Turpin | – | 6-0 1-6 6-1 |
| 1979-10-30 | Tokyo Indoor | R32 | L | Kim Warwick | 56 | 7-6 6-2 |
| 1979-10-22 | Tokyo Outdoor | F | L | Terry Moor | 54 | 3-6 7-6 6-2 |
| 1979-10-22 | Tokyo Outdoor | SF | W | Buster C Mottram | 35 | 6-3 6-4 |
| 1979-10-22 | Tokyo Outdoor | QF | W | Chris Delaney | – | 6-4 7-6 |
| 1979-10-22 | Tokyo Outdoor | R16 | W | Mark Edmondson | 76 | 6-4 6-3 |
| 1979-10-22 | Tokyo Outdoor | R32 | W | Matt Mitchell | 84 | 6-1 6-1 |
| 1979-10-22 | Tokyo Outdoor | R64 | W | Tony Graham | 244 | 6-0 6-0 |
| 1979-10-15 | Sydney Indoor | R32 | L | Matt Mitchell | 96 | 6-7 6-2 6-2 |
| 1979-09-24 | San Francisco | SF | L | Peter Fleming | 12 | 6-7 6-4 6-3 |
| 1979-09-24 | San Francisco | QF | W | Billy Martin | 97 | 6-1 6-3 |
| 1979-09-24 | San Francisco | R16 | W | Vincent Van Patten | 49 | 6-7 7-6 6-2 |
| 1979-09-24 | San Francisco | R32 | W | Leo Palin | 236 | 6-4 6-3 |
| 1979-09-17 | Los Angeles | R64 | L | Vincent Van Patten | 53 | 6-2 6-4 |
| 1979-08-30 | Lafayette | F | L | Marty Riessen | 36 | 6-4 5-7 6-2 |
| 1979-08-30 | Lafayette | SF | W | Vincent Van Patten | 52 | 6-1 4-6 6-1 |
| 1979-08-30 | Lafayette | QF | W | Tom Gorman | 63 | 6-4 6-4 |
| 1979-08-30 | Lafayette | R16 | W | Randy Crawford | 97 | 6-0 4-6 7-5 |
| 1979-08-30 | Lafayette | R32 | W | Dale Collings | 144 | 6-4 6-2 |
| 1979-08-28 | US Open | QF | L | Jimmy Connors | 2 | 6-2 6-1 6-1 |
| 1979-08-28 | US Open | R16 | W | Harold Solomon | 9 | 3-6 6-3 6-2 4-6 6-4 |
| 1979-08-28 | US Open | R32 | W | Gene Mayer | 16 | 7-5 6-2 6-3 |
| 1979-08-28 | US Open | R64 | W | Tomas Smid | 26 | 6-2 6-2 1-6 6-3 |
| 1979-08-28 | US Open | R128 | W | Raul Ramirez | 38 | 7-6 7-5 0-6 6-2 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0