6–8Win–Loss
42.9%Win %
0Titles
| Surface | W | L | % |
|---|---|---|---|
| Clay | 3 | 5 | 37.5% |
| Unknown | 3 | 3 | 50.0% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1974 | 1 | 2 | 0 | 33.3% |
| 1970 | 1 | 0 | 0 | 100.0% |
| 1968 | 4 | 6 | 0 | 40.0% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1974-10-13 | Tokyo | R32 | L | Jurgen Fassbender | 47 | 7-5 6-1 |
| 1974-10-13 | Tokyo | R64 | W | Ian Fletcher | 82 | W/O |
| 1974-04-08 | Tokyo WCT | R32 | L | Tito Vazquez | 122 | 5-7 6-2 6-1 |
| 1970-03-14 | Davis Cup G2 QF: HKG vs JPN | RR | W | Kenneth Tsui | – | 6-0 6-0 6-2 |
| 1968-08-13 | Hamburg | R64 | L | Alex Kurucz | – | 6-0 6-3 7-5 |
| 1968-07-22 | Hilversum | R16 | L | Jan Kodes | – | 6-1 6-1 |
| 1968-07-22 | Hilversum | R32 | W | Henk Nijeboer | – | 6-0 6-4 |
| 1968-07-22 | Hilversum | R64 | W | Hans Hartoch | – | 6-4 6-1 |
| 1968-07-21 | Gstaad | R32 | L | Jaime Pinto Bravo | – | 6-8 7-5 6-3 |
| 1968-07-08 | Dusseldorf | R32 | L | Nicola Spear | – | 6-3 6-3 |
| 1968-07-08 | Dusseldorf | R64 | W | Matthias Mauritz | – | 6-3 6-1 |
| 1968-06-10 | Bristol | R32 | W | Allan Skelton | – | 3-6 6-3 6-3 |
| 1968-06-10 | Bristol | R16 | L | Jim Osborne | – | 3-6 6-3 7-5 |
| 1968-05-27 | Roland Garros | R128 | L | Ashley Cooper | – | W/O |