83–116Win–Loss
41.7%Win %
0Titles
| Surface | W | L | % |
|---|---|---|---|
| Clay | 35 | 45 | 43.8% |
| Hard | 18 | 26 | 40.9% |
| Grass | 12 | 23 | 34.3% |
| Unknown | 13 | 8 | 61.9% |
| Carpet | 5 | 14 | 26.3% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1984 | 0 | 1 | 0 | 0.0% |
| 1981 | 0 | 4 | 0 | 0.0% |
| 1980 | 6 | 5 | 0 | 54.5% |
| 1979 | 4 | 3 | 0 | 57.1% |
| 1978 | 4 | 4 | 0 | 50.0% |
| 1977 | 1 | 2 | 0 | 33.3% |
| 1976 | 5 | 11 | 0 | 31.3% |
| 1975 | 12 | 23 | 0 | 34.3% |
| 1974 | 15 | 23 | 0 | 39.5% |
| 1973 | 12 | 19 | 0 | 38.7% |
| 1972 | 16 | 14 | 0 | 53.3% |
| 1971 | 6 | 5 | 0 | 54.5% |
| 1969 | 0 | 1 | 0 | 0.0% |
| 1968 | 2 | 1 | 0 | 66.7% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1974-07-23 | Washington | R64 | L | Manuel Orantes | 12 | 7-5 3-6 6-2 |
| 1974-07-21 | Hilversum | QF | L | Barry Phillips Moore | 75 | 3-6 6-3 6-2 |
| 1974-07-21 | Hilversum | R16 | W | Geza Varga | 281 | 5-7 6-4 6-1 |
| 1974-07-21 | Hilversum | R32 | W | Jorge Andrew | 210 | 6-1 4-6 7-5 |
| 1974-07-08 | Bastad | R32 | L | Leif Johansson | 118 | 6-2 4-6 6-1 |
| 1974-06-10 | Beckenham | R64 | L | Francois Van Der Merwe | – | 6-4 6-4 |
| 1974-06-03 | Roland Garros | R64 | L | Jurgen Fassbender | 33 | 6-2 7-6 |
| 1974-06-03 | Roland Garros | R128 | W | Stan Smith | 7 | 3-6 6-4 8-6 |
| 1974-05-26 | Bournemouth | R32 | L | Patrice Dominguez | 51 | 9-7 6-1 |
| 1974-05-26 | Bournemouth | R64 | W | Lew Hoad | – | W/O |
| 1974-04-22 | Denver WCT | R32 | L | Mark Cox | 19 | 6-3 6-3 |
| 1974-04-15 | Houston | R32 | L | Roger Taylor | 15 | 6-4 6-4 |
| 1974-04-08 | Tokyo WCT | R16 | L | Juan Gisbert | 93 | 2-6 6-1 7-6 |
| 1974-04-08 | Tokyo WCT | R32 | W | Ion Tiriac | 72 | 6-3 6-3 |
| 1974-03-31 | Palm Desert WCT | R32 | L | Ion Tiriac | 72 | 6-4 6-2 |
| 1974-03-30 | Tuscon | R64 | L | Geoff Masters | 57 | 1-6 6-4 6-1 |
| 1974-03-17 | Sao Paulo WCT | R32 | L | Arthur Ashe | 6 | 6-3 6-1 |
| 1974-03-03 | Barcelona WCT | R16 | L | Adriano Panatta | 12 | 6-3 6-1 |
| 1974-03-03 | Barcelona WCT | R32 | W | Tito Vazquez | 122 | 7-6(6) 6-0 |
| 1974-02-18 | London WCT | R32 | L | Rod Laver | 8 | 6-3 6-0 |
| 1974-02-11 | Bologna WCT | R32 | L | Ove Bengtson | 56 | UNK |
| 1974-01-21 | Philadelphia WCT | R32 | L | Bob Lutz | 35 | 6-2 6-1 |
| 1974-01-21 | Philadelphia WCT | R64 | W | Manuel Orantes | 7 | W/O |
| 1973-11-27 | Johannesburg | R32 | L | Onny Parun | 38 | 4-6 6-3 6-3 6-2 |
| 1973-10-08 | Tokyo | R64 | L | William Brown | – | 7-5 2-6 7-6 |
| 1973-10-07 | Osaka | R16 | L | Cliff Drysdale | 26 | 6-2 6-2 |
| 1973-10-07 | Osaka | R32 | W | Felix Ponte | – | 4-6 6-4 6-4 |
| 1973-08-29 | US Open | R32 | L | Ken Rosewall | 6 | 7-6 6-1 6-1 |
| 1973-08-29 | US Open | R64 | W | Vladimir Zednik | 96 | 4-6 6-3 6-4 5-7 6-4 |
| 1973-08-29 | US Open | R128 | W | John Andrews | – | 6-2 2-6 6-2 7-6 |
| 1973-08-19 | Merion | R32 | L | Mike Estep | – | 6-2 6-4 |
| 1973-08-19 | Merion | R64 | W | Woody Blocher | – | 1-6 6-3 6-4 |
| 1973-08-05 | Columbus | R16 | L | Jimmy Connors | – | 6-1 6-4 |
| 1973-08-05 | Columbus | R32 | W | Fritz Gildemeister | – | 6-1 4-6 7-6 |
| 1973-07-23 | Bretton Woods | R32 | L | Gerald Battrick | – | 7-5 4-6 6-3 |
| 1973-07-16 | Hilversum | R32 | L | Jean Baptiste Chanfreau | – | 6-4 6-4 |
| 1973-07-09 | Newport | R32 | L | John Bartlett | – | 7-5 8-6 |
| 1973-07-09 | Newport | R64 | W | Charles Owens | – | 6-1 6-4 |
| 1973-06-25 | Wimbledon | R128 | L | Greg Perkins | – | 6-4 6-4 3-6 9-7 |
| 1973-06-11 | Hamburg | R32 | L | Martin Mulligan | – | 7-6 6-4 |
| 1973-06-11 | Hamburg | R64 | W | Cliff Richey | – | 6-1 7-6 |
| 1973-06-02 | Rome | R128 | L | Shamil Tarpischev | – | 7-6 6-4 |
| 1973-05-21 | Roland Garros | R64 | L | Corrado Barazzutti | – | 6-2 6-1 |
| 1973-05-21 | Roland Garros | R128 | W | Roberto Chavez | – | 6-3 6-4 |
| 1973-04-20 | Davis Cup AME SF: JPN vs AUS | RR | L | Mal Anderson | – | 4-6 4-6 6-4 6-4 8-6 |
| 1973-04-20 | Davis Cup AME SF: JPN vs AUS | RR | L | John Newcombe | – | 6-2 7-5 6-1 |
| 1973-04-13 | Davis Cup G1 QF: JPN vs INA | RR | W | Gondo Widjojo | – | 6-1 6-4 7-5 |
| 1973-03-23 | Davis Cup G2 PR: KOR vs JPN | RR | W | Moon Il Kim | – | 6-2 1-6 6-0 6-0 |
| 1973-03-23 | Davis Cup G2 PR: KOR vs JPN | RR | L | Sung Bae Kim | – | 8-6 6-1 6-4 |
| 1973-01-08 | Auckland | R16 | L | Georges Goven | – | 7-6 6-4 6-4 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0