7–20Win–Loss
25.9%Win %
0Titles
| Surface | W | L | % |
|---|---|---|---|
| Hard | 4 | 10 | 28.6% |
| Clay | 2 | 8 | 20.0% |
| Carpet | 1 | 2 | 33.3% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1988 | 0 | 1 | 0 | 0.0% |
| 1987 | 0 | 1 | 0 | 0.0% |
| 1986 | 2 | 3 | 0 | 40.0% |
| 1985 | 2 | 3 | 0 | 40.0% |
| 1984 | 1 | 2 | 0 | 33.3% |
| 1983 | 1 | 1 | 0 | 50.0% |
| 1982 | 0 | 4 | 0 | 0.0% |
| 1981 | 1 | 4 | 0 | 20.0% |
| 1979 | 0 | 1 | 0 | 0.0% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1988-04-27 | Nagoya CH | R32 | L | Shuzo Matsuoka | 154 | 5-7 6-3 6-3 |
| 1987-04-27 | Nagoya CH | R32 | L | Michael Kures | 131 | 6-3 7-5 |
| 1986-07-21 | Sapporo CH | R32 | L | Kouichi Sayama | 585 | 3-6 6-3 6-3 |
| 1986-07-18 | Davis Cup Eastern SF: JPN vs CHN | RR | W | Shu Hua Liu | 759 | 7-5 12-10 |
| 1986-07-18 | Davis Cup Eastern SF: JPN vs CHN | RR | L | Ke Qin Ma | – | 7-9 10-8 7-5 6-3 |
| 1986-04-28 | Nagoya CH | R16 | L | Tony Mmoh | 180 | 6-1 6-0 |
| 1986-04-28 | Nagoya CH | R32 | W | Shinichi Sakamoto | 565 | 6-2 7-6 |
| 1985-10-14 | Tokyo Outdoor | R64 | L | Russell Simpson | 137 | 6-2 6-4 |
| 1985-04-29 | Nagoya CH | R16 | L | Hitoshi Shirato | 452 | 6-1 7-6 |
| 1985-04-29 | Nagoya CH | R32 | W | Tom Toomey | – | 7-6 3-6 6-4 |
| 1985-04-01 | San Luis Potosi CH | R32 | L | Charles Bud Cox | 309 | 6-3 6-3 |
| 1985-04-01 | San Luis Potosi CH | R64 | W | Guillermo Stevens | 376 | 6-4 6-4 |
| 1984-10-08 | Tokyo Outdoor | R64 | L | Larry Stefanki | 139 | 6-2 6-3 |
| 1984-05-07 | Nagoya CH | R16 | L | David Dowlen | 173 | 6-3 6-1 |
| 1984-05-07 | Nagoya CH | R32 | W | Nobuya Tamura | 793 | 7-6 3-6 6-4 |
| 1983-04-25 | Nagoya CH | R16 | L | Charles Buzz Strode | 191 | 6-2 7-6 |
| 1983-04-25 | Nagoya CH | R32 | W | Simon Youl | 450 | 7-6 1-6 6-3 |
| 1982-05-07 | Davis Cup G1 F: INA vs JPN | RR | L | Tintus Arianto Wibowo | – | 6-4 3-6 6-4 |
| 1982-04-21 | Nagareyama CH | R32 | L | Walter Redondo | 579 | 6-3 6-3 |
| 1982-04-14 | Chigasaki CH | R32 | L | Nduka Odizor | 457 | 6-3 6-2 |
| 1982-04-07 | Tokyo CH | R32 | L | Wally Masur | 423 | 6-2 6-1 |
| 1981-10-26 | Tokyo Indoor | R32 | L | Tim Gullikson | 72 | 6-1 6-2 |
| 1981-10-19 | Tokyo Outdoor | R32 | L | Wojtek Fibak | 17 | 6-2 7-5 |
| 1981-10-19 | Tokyo Outdoor | R64 | W | Etsuo Uchiyama | 482 | 6-2 2-6 6-4 |
| 1981-04-20 | Tokyo CH | R32 | L | Greg Whitecross | 193 | 6-2 6-2 |
| 1981-04-06 | Kyoto CH | R32 | L | Beejong Sisson | 335 | 6-4 6-1 |
| 1979-10-22 | Tokyo Outdoor | R64 | L | Shigeyuki Nishio | 263 | 6-1 6-1 |