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 |
|---|---|---|---|---|---|---|
| 1973-04-01 | Vancouver WCT | R32 | L | Erik Van Dillen | – | 6-7 6-1 6-4 |
| 1973-03-19 | Washington WCT | R32 | L | Mark Cox | – | 6-2 7-6 |
| 1973-02-26 | Chicago WCT | R32 | L | Marty Riessen | – | 6-7 6-2 6-3 |
| 1973-02-19 | Cologne WCT | R32 | L | Roscoe Tanner | – | 6-1 6-1 |
| 1973-02-12 | Copenhagen WCT | R32 | L | Roger Taylor | – | 6-4 6-3 |
| 1973-01-29 | Milan WCT | R16 | L | Mark Cox | – | 6-3 3-6 6-3 |
| 1973-01-29 | Milan WCT | R32 | W | Pierre Barthes | – | 6-3 6-3 |
| 1973-01-18 | London WCT | R32 | L | Marty Riessen | – | 6-4 6-2 |
| 1972-12-13 | Kingston | R16 | L | Richard Russell | – | 6-7 7-6 6-3 |
| 1972-12-04 | New York | R32 | L | Dennis Ralston | – | 7-6 6-3 |
| 1972-09-01 | South Orange | R32 | L | Jim Osborne | – | 6-3 7-6 |
| 1972-08-30 | US Open | R128 | L | Harold Solomon | – | 6-7 7-5 6-1 7-6 |
| 1972-06-26 | Wimbledon | R64 | L | John Paish | – | 6-3 7-5 6-2 |
| 1972-06-26 | Wimbledon | R128 | W | John Clifton | – | 6-2 3-0 RET |
| 1972-06-23 | Eastbourne | R16 | L | Ilie Nastase | – | 6-3 6-1 |
| 1972-06-12 | Beckenham | R16 | L | Bill Lloyd | – | 7-5 6-1 |
| 1972-06-12 | Beckenham | R32 | W | Pierre Joly | – | 6-2 6-4 |
| 1972-06-12 | Beckenham | R64 | W | Dennis Matthews | – | 6-4 9-7 |
| 1972-04-16 | Madrid | R32 | L | Ilie Nastase | – | 6-4 6-2 |
| 1971-11-14 | Bologna WCT | R32 | L | Owen Davidson | – | 6-1 6-2 |
| 1971-11-01 | Stockholm Open | R64 | L | Roy Emerson | – | 6-1 6-2 |
| 1971-10-18 | Barcelona WCT | R64 | L | Andres Gimeno | – | 6-4 6-1 |
| 1971-10-17 | Cologne WCT | R16 | L | Tom Okker | – | 6-3 6-4 |
| 1971-10-17 | Cologne WCT | R32 | W | Tom Leonard | – | 7-6 4-6 7-5 |
| 1971-10-10 | Vancouver WCT | R32 | L | Rod Laver | – | 6-2 6-3 |
| 1971-09-27 | Berkeley | R64 | L | Brian Fairlie | – | 6-2 4-6 6-4 |
| 1971-09-24 | Midland | QF | L | Cliff Drysdale | – | 6-2 6-0 |
| 1971-09-20 | Sacramento | R64 | L | Whitney Reed | – | W/O |
| 1971-08-22 | Fort Worth WCT | R32 | L | Phil Dent | – | 6-1 7-5 |
| 1971-08-10 | Montreal / Toronto | R64 | L | Brian Fairlie | – | 7-5 6-3 |
| 1971-08-08 | Boston WCT | R32 | L | Andres Gimeno | – | 6-1 6-1 |
| 1971-08-01 | Quebec WCT | R16 | L | Arthur Ashe | – | 6-2 3-6 6-1 |
| 1971-07-24 | Louisville WCT | R32 | L | Tom Okker | – | 6-4 6-3 |
| 1971-07-17 | Washington WCT | R64 | L | John Newcombe | – | 6-0 6-0 |
| 1971-06-21 | Wimbledon | R128 | L | Dennis Ralston | – | 8-6 6-0 1-6 7-5 |
| 1971-06-07 | Bristol | R32 | L | Robert Maud | – | 3-6 4-2 RET |
| 1971-05-17 | Hamburg | R32 | L | Harald Elschenbroich | – | 9-7 6-4 6-1 |
| 1971-05-15 | Tehran WCT | R32 | L | Tom Okker | – | 7-6 6-3 |
| 1971-05-03 | Rome | R64 | L | Tom Gorman | – | 2-6 6-4 6-4 |
| 1971-05-01 | Dallas WCT | R16 | L | Mark Cox | – | 6-0 6-1 |
| 1971-05-01 | Dallas WCT | R32 | W | Graham Stilwell | – | 7-6 6-3 |
| 1971-04-28 | Chicago WCT | R16 | L | Charlie Pasarell | – | 4-6 7-5 6-4 |
| 1971-04-28 | Chicago WCT | R32 | W | Rod Laver | – | UNK |
| 1971-04-21 | Denver | RR | L | Nikola Pilic | – | 6-3 |
| 1971-04-21 | Denver | RR | L | Cliff Drysdale | – | 6-2 |
| 1971-04-21 | Denver | RR | L | Charlie Pasarell | – | 6-1 |
| 1971-04-21 | Denver | RR | W | Ismail El Shafei | – | 6-4 |
| 1971-04-21 | Denver | RR | L | John Alexander | – | 6-4 |
| 1971-04-21 | Denver | RR | L | John Alexander | – | 6-4 |
| 1971-04-21 | Denver | RR | L | Ken Rosewall | – | 6-2 |