83–138Win–Loss
37.6%Win %
1Titles
| Surface | W | L | % |
|---|---|---|---|
| Hard | 23 | 36 | 39.0% |
| Carpet | 15 | 35 | 30.0% |
| Clay | 12 | 37 | 24.5% |
| Grass | 24 | 22 | 52.2% |
| Unknown | 9 | 8 | 52.9% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1977 | 0 | 2 | 0 | 0.0% |
| 1975 | 0 | 4 | 0 | 0.0% |
| 1974 | 3 | 13 | 0 | 18.8% |
| 1973 | 13 | 23 | 0 | 36.1% |
| 1972 | 3 | 8 | 0 | 27.3% |
| 1971 | 6 | 33 | 0 | 15.4% |
| 1970 | 12 | 20 | 0 | 37.5% |
| 1969 | 9 | 14 | 0 | 39.1% |
| 1968 | 37 | 21 | 1 | 63.8% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1971-04-18 | Charlotte | R16 | L | Arthur Ashe | – | 6-1 6-2 |
| 1971-04-18 | Charlotte | R32 | W | Jim Osborne | – | 6-4 7-5 |
| 1971-04-04 | Miami WCT | R32 | L | Roy Emerson | – | 6-3 6-3 |
| 1971-03-07 | Auckland | R16 | L | Brian Fairlie | – | 6-3 6-4 6-0 |
| 1971-03-07 | Australian Open | R64 | L | Brian Fairlie | – | 7-6 6-1 6-1 |
| 1971-03-07 | Auckland | R32 | W | Don Turner | – | 6-1 6-0 6-3 |
| 1971-02-09 | Philadelphia WCT | R32 | L | Nikola Pilic | – | 6-3 6-4 |
| 1971-02-07 | Richmond | R16 | L | Ken Rosewall | – | 6-2 6-3 |
| 1970-10-15 | Tucson | R16 | L | Graham Stilwell | – | 7-5 6-1 |
| 1970-09-28 | Berkeley | R32 | L | Tom Gorman | – | 6-3 RET |
| 1970-09-28 | Berkeley | R64 | W | Greg Shephard | – | 6-7 7-5 6-4 |
| 1970-09-19 | Los Angeles | R64 | L | Charlie Pasarell | – | 6-2 6-4 |
| 1970-09-01 | South Orange | R64 | L | Bob Carmichael | – | 6-1 7-5 |
| 1970-08-12 | Montreal / Toronto | R16 | L | Roger Taylor | – | 6-2 6-3 |
| 1970-08-09 | Boston | R32 | L | Rod Laver | – | 6-3 6-2 |
| 1970-08-02 | Hilversum | R16 | L | Robert Maud | – | 6-0 6-4 |
| 1970-08-02 | Hilversum | R32 | W | Kim Warwick | – | 6-3 6-1 |
| 1970-08-02 | Hilversum | R64 | W | Hans Kary | – | 0-6 8-6 6-3 |
| 1970-07-19 | Leicester | QF | L | Cliff Drysdale | – | 6-4 7-5 |
| 1970-07-19 | Leicester | R16 | W | Munawar Iqbal | – | 6-2 6-3 |
| 1970-07-13 | Hoylake | QF | L | Bill Bowrey | – | 6-1 9-7 |
| 1970-07-13 | Hoylake | R16 | W | James Pressly | – | 6-0 6-2 |
| 1970-07-13 | Hoylake | R32 | W | Patrice Wiman | – | 6-0 6-2 |
| 1970-06-22 | Wimbledon | R32 | L | Andres Gimeno | – | 4-6 6-1 6-2 6-2 |
| 1970-06-22 | Wimbledon | R64 | W | Ingo Buding | – | 6-2 6-3 6-3 |
| 1970-06-22 | Wimbledon | R128 | W | Peter Marmureanu | – | 6-2 7-5 6-4 |
| 1970-06-15 | Eastbourne | R16 | L | Ken Rosewall | – | 6-3 6-1 |
| 1970-06-15 | Eastbourne | R32 | W | Gerald Battrick | – | 6-2 8-6 |
| 1970-06-08 | Bristol | R32 | L | Cliff Drysdale | – | 6-2 4-6 7-5 |
| 1970-06-07 | Casablanca WCT | R16 | L | Nikola Pilic | – | 6-1 6-1 6-2 |
| 1970-06-03 | St. Louis WCT | R16 | L | Roy Emerson | – | 6-0 6-2 |
| 1970-06-03 | St. Louis WCT | R32 | W | Graham Stilwell | – | 6-3 6-3 |
| 1970-05-13 | Las Vegas | R16 | L | Richard Gonzalez | – | 6-4 3-6 6-3 |
| 1970-05-06 | Atlanta | R16 | L | Richard Gonzalez | – | 6-0 12-10 |
| 1970-04-21 | Dallas | R16 | L | Tony Roche | – | 5-7 6-0 7-5 |
| 1970-04-13 | Monte Carlo | R32 | L | Ilie Nastase | – | 6-1 6-4 |
| 1970-04-13 | Monte Carlo | R64 | W | Dimitri Sturdza | – | 3-6 6-3 7-5 |
| 1970-02-15 | Salisbury | R16 | L | Rod Laver | – | 6-4 6-1 |
| 1970-02-15 | Salisbury | R32 | W | Tom Edlefsen | – | 6-3 8-6 |
| 1970-02-02 | Philadelphia WCT | R64 | L | Jim Mcmanus | – | 8-6 6-1 |
| 1969-11-24 | Stockholm Open | R32 | L | Per Jemsby | – | 6-3 6-4 |
| 1969-11-17 | Wembley | R32 | L | John Clifton | – | 7-9 6-3 6-2 |
| 1969-09-08 | Chicago | R16 | L | Ken Rosewall | – | 8-2 |
| 1969-08-27 | US Open | R32 | L | Richard Gonzalez | – | 3-6 6-4 4-6 8-6 6-2 |
| 1969-08-27 | US Open | R64 | W | Armistead Neely | – | 6-4 6-4 6-3 |
| 1969-08-27 | US Open | R128 | W | Marcello Lara | – | 7-5 6-3 10-8 |
| 1969-07-27 | Gstaad | R32 | L | Thedy Stalder | – | 6-4 6-3 |
| 1969-07-07 | Dublin | QF | L | Roy Emerson | – | 6-2 6-4 |
| 1969-07-07 | Dublin | R16 | W | Chris Bovett | – | 6-2 6-2 |
| 1969-07-07 | Dublin | R32 | W | Desmond Early | – | 6-0 6-2 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0