15–33Win–Loss
31.3%Win %
0Titles
| Surface | W | L | % |
|---|---|---|---|
| Grass | 9 | 9 | 50.0% |
| Hard | 6 | 9 | 40.0% |
| Clay | 0 | 10 | 0.0% |
| Unknown | 0 | 3 | 0.0% |
| Carpet | 0 | 2 | 0.0% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1982 | 0 | 1 | 0 | 0.0% |
| 1981 | 0 | 2 | 0 | 0.0% |
| 1980 | 2 | 4 | 0 | 33.3% |
| 1979 | 1 | 2 | 0 | 33.3% |
| 1978 | 0 | 3 | 0 | 0.0% |
| 1977 | 0 | 1 | 0 | 0.0% |
| 1976 | 0 | 1 | 0 | 0.0% |
| 1975 | 0 | 2 | 0 | 0.0% |
| 1974 | 1 | 3 | 0 | 25.0% |
| 1973 | 3 | 7 | 0 | 30.0% |
| 1972 | 6 | 5 | 0 | 54.5% |
| 1971 | 2 | 2 | 0 | 50.0% |
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1982-10-18 | Tokyo Outdoor | R64 | L | David Schneider | 245 | 6-2 6-4 |
| 1981-10-19 | Tokyo Outdoor | R64 | L | Hitoshi Shirato | – | 7-5 6-1 |
| 1981-04-20 | Tokyo CH | R32 | L | Cliff Letcher | 167 | 7-6 7-6 |
| 1980-10-20 | Tokyo Outdoor | R64 | L | Mike Cahill | 85 | 6-1 6-3 |
| 1980-04-25 | Toyota City CH | R16 | L | Tsuyoshi Fukui | 252 | 6-1 6-7 7-6 |
| 1980-04-25 | Toyota City CH | R32 | W | Jeremy Cohen | 293 | 6-3 6-4 |
| 1980-04-09 | Maebashi City CH | R16 | L | Peter Holl | 400 | 6-4 7-6 |
| 1980-04-09 | Maebashi City CH | R32 | W | Kenichi Hirai | 511 | 6-3 6-7 6-1 |
| 1980-04-02 | Shimizu City CH | R32 | L | Jun Kuki | 389 | 6-3 6-4 |
| 1979-10-22 | Tokyo Outdoor | R64 | L | Victor Amaya | 28 | 6-0 6-2 |
| 1979-04-30 | Nagoya CH | R16 | L | Joel Bailey | 197 | 6-4 6-3 |
| 1979-04-30 | Nagoya CH | R32 | W | Carlos Aguilar | – | 4-6 6-3 6-3 |
| 1978-11-13 | Taipei | R32 | L | Steve Docherty | 84 | 6-3 6-3 |
| 1978-10-23 | Osaka | R64 | L | Tony Roche | 42 | 6-0 6-1 |
| 1978-05-29 | Roland Garros | R128 | L | Van Winitsky | 99 | 6-2 6-4 6-3 |
| 1977-11-21 | Taipei | R32 | L | Cliff Letcher | 141 | 5-7 6-3 6-2 |
| 1976-11-12 | Davis Cup G2 PR: KOR vs JPN | RR | L | Boo Kil Choi | – | 7-5 6-3 2-6 2-6 6-2 |
| 1975-11-02 | Tokyo | R64 | L | Jun Kuki | 107 | 6-1 6-3 |
| 1975-04-14 | Tokyo Indoor | R32 | L | Gerald Battrick | 135 | 6-4 6-0 |
| 1974-12-21 | Australian Open | R64 | L | Ulrich Pinner | 117 | 6-1 7-6 6-3 |
| 1974-10-13 | Tokyo | R32 | L | Ken Rosewall | 7 | 6-1 6-2 |
| 1974-05-03 | Davis Cup EUR SF: IND vs JPN | RR | L | Sashi Menon | – | 6-3 6-2 6-2 |
| 1974-04-26 | Davis Cup G1 QF: TPE vs JPN | RR | W | Chi Yuan Lin | – | 6-0 6-0 6-2 |
| 1973-12-26 | Australian Open | R32 | L | Syd Ball | 155 | 6-3 6-4 6-2 |
| 1973-12-26 | Australian Open | R64 | W | John Cooper | 86 | 7-5 7-6 |
| 1973-10-21 | Manila | R16 | L | John Newcombe | 2 | 6-0 6-3 |
| 1973-10-08 | Tokyo | R32 | L | Milan Holecek | 82 | 6-0 6-0 |
| 1973-10-07 | Osaka | R16 | L | Zeljko Franulovic | 89 | 6-3 6-2 |
| 1973-10-07 | Osaka | R32 | W | Kenichi Hirai | – | 6-3 5-7 6-3 |
| 1973-07-09 | Gstaad | R32 | L | Ilie Nastase | – | 6-2 6-0 |
| 1973-06-25 | Wimbledon | R128 | L | Peter Kanderal | – | 6-4 6-3 6-4 |
| 1973-01-01 | Sydney | R32 | L | Ken Rosewall | – | 7-5 6-4 |
| 1973-01-01 | Sydney | R64 | W | Andrew Rae | – | 6-2 6-1 |
| 1972-12-11 | Adelaide-2 | R64 | L | Lars Elvstrom | – | 6-3 6-1 |
| 1972-12-03 | Brisbane | R32 | L | Patrick Proisy | – | 6-1 6-3 |
| 1972-12-03 | Brisbane | R64 | W | Victor Eke | – | 6-7 6-4 6-3 |
| 1972-08-01 | Hilversum | R64 | L | Geoff Masters | – | 4-6 7-5 9-7 |
| 1972-06-05 | Manchester | R16 | L | Andrew Pattison | – | 6-3 6-1 |
| 1972-06-05 | Manchester | R32 | W | William Shivar | – | 6-2 8-6 |
| 1972-06-05 | Manchester | R64 | W | Jeff Simpson | – | 6-4 7-5 |
| 1972-01-17 | Adelaide | QF | L | Kim Warwick | – | 6-2 6-3 6-2 |
| 1972-01-17 | Adelaide | R16 | W | Ross Case | – | 2-6 6-4 6-4 |
| 1972-01-17 | Adelaide | R32 | W | Keith Simpson | – | 7-5 6-1 |
| 1972-01-17 | Adelaide | R64 | W | Neale Fraser | – | W/O |
| 1971-12-26 | Australian Open | R32 | L | Alex Metreveli | – | 6-3 6-2 6-2 |
| 1971-12-26 | Australian Open | R64 | W | Michael Phillips | – | 6-0 6-4 6-4 |
| 1971-12-06 | Brisbane | R32 | L | Mal Anderson | – | 6-0 6-1 |
| 1971-12-06 | Brisbane | R64 | W | Dennis Maddern | – | 6-4 6-4 |