6–13Win–Loss
31.6%Win %
0Titles
| Surface | W | L | % |
|---|---|---|---|
| Clay | 4 | 8 | 33.3% |
| Hard | 1 | 2 | 33.3% |
| Unknown | 1 | 1 | 50.0% |
| Carpet | 0 | 1 | 0.0% |
| Grass | 0 | 1 | 0.0% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1981 | 0 | 1 | 0 | 0.0% |
| 1980 | 0 | 1 | 0 | 0.0% |
| 1979 | 1 | 2 | 0 | 33.3% |
| 1978 | 3 | 2 | 0 | 60.0% |
| 1976 | 1 | 2 | 0 | 33.3% |
| 1975 | 0 | 2 | 0 | 0.0% |
| 1974 | 1 | 2 | 0 | 33.3% |
| 1973 | 0 | 1 | 0 | 0.0% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1981-10-19 | Tokyo Outdoor | R64 | L | Buster C Mottram | 76 | 7-5 6-0 |
| 1980-04-09 | Maebashi City CH | R32 | L | Mike Shore | 267 | 6-3 6-1 |
| 1979-10-22 | Tokyo Outdoor | R64 | L | Hans Simonsson | – | 3-6 6-2 6-2 |
| 1979-04-30 | Nagoya CH | R16 | L | Tsuyoshi Fukui | 374 | 7-6 6-2 |
| 1979-04-30 | Nagoya CH | R32 | W | Jun Kuki | 146 | 6-3 6-3 |
| 1978-11-19 | Kyoto CH | SF | L | Jun Kuki | 210 | 6-4 6-4 |
| 1978-11-19 | Kyoto CH | QF | W | Shigeyuki Nishio | 386 | 7-5 6-1 |
| 1978-11-19 | Kyoto CH | R16 | W | Nobuya Tamura | – | 6-2 4-6 6-1 |
| 1978-11-19 | Kyoto CH | R32 | W | Emilio Montano | 212 | 7-5 6-4 |
| 1978-10-23 | Osaka | R32 | L | Kim Warwick | 43 | 6-4 6-3 |
| 1976-11-01 | Tokyo Outdoor | R32 | L | Tom Gorman | 34 | 6-2 6-2 |
| 1976-04-18 | Palma | R32 | L | Zeljko Franulovic | 68 | 4-6 6-1 6-2 |
| 1976-04-18 | Palma | R64 | W | Alvaro Fillol | 264 | 3-6 6-4 6-2 |
| 1975-11-02 | Tokyo | R32 | L | Bob Carmichael | 59 | 3-6 7-6 7-5 |
| 1975-04-14 | Tokyo Indoor | R32 | L | Mark Cox | 28 | 6-0 6-1 |
| 1974-12-21 | Australian Open | R64 | L | Bill Bowrey | 181 | 6-3 6-0 6-3 |
| 1974-10-13 | Tokyo | R32 | L | Cliff Richey | 28 | 6-2 6-1 |
| 1974-10-13 | Tokyo | R64 | W | Takao Yamamoto | – | 7-5 6-3 |
| 1973-10-08 | Tokyo | R64 | L | Ian Fletcher | 80 | 6-4 6-1 |