6–10Win–Loss
37.5%Win %
0Titles
| Surface | W | L | % |
|---|---|---|---|
| Unknown | 6 | 5 | 54.5% |
| Grass | 0 | 2 | 0.0% |
| Clay | 0 | 2 | 0.0% |
| Hard | 0 | 1 | 0.0% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 1974 | 0 | 2 | 0 | 0.0% |
| 1973 | 0 | 2 | 0 | 0.0% |
| 1971 | 3 | 3 | 0 | 50.0% |
| 1970 | 1 | 0 | 0 | 100.0% |
| 1969 | 2 | 1 | 0 | 66.7% |
| 1968 | 0 | 2 | 0 | 0.0% |
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 1974-10-13 | Tokyo | R64 | L | Mitsuru Motoi | – | 7-6 1-6 6-4 |
| 1974-04-08 | Tokyo WCT | R32 | L | Onny Parun | 44 | 6-3 6-2 |
| 1973-10-08 | Tokyo | R64 | L | Kim Warwick | 114 | 6-3 6-1 |
| 1973-10-07 | Osaka | R32 | L | Cliff Drysdale | 26 | 6-3 6-4 |
| 1971-07-10 | Gstaad | R32 | L | Phil Dent | – | 6-4 6-1 |
| 1971-06-21 | Wimbledon | R128 | L | Peter Doerner | – | 6-2 6-2 3-6 6-0 |
| 1971-05-15 | Davis Cup EUR F: JPN vs IND | RR | W | Jaidip Mukerjea | – | 6-4 6-3 6-0 |
| 1971-05-15 | Davis Cup EUR F: JPN vs IND | RR | W | Premjit Lall | – | 3-6 6-3 6-1 6-2 |
| 1971-04-23 | Davis Cup AME F: JPN vs AUS | RR | L | Colin Dibley | – | 6-3 6-4 5-7 3-6 8-6 |
| 1971-04-23 | Davis Cup AME F: JPN vs AUS | RR | W | John Cooper | – | 6-3 6-4 2-6 1-6 6-3 |
| 1970-03-14 | Davis Cup G2 QF: HKG vs JPN | RR | W | Fong Ling | – | 6-2 6-2 6-2 |
| 1969-06-23 | Wimbledon | R128 | L | Robert Maud | – | 6-4 6-1 6-2 |
| 1969-04-18 | Davis Cup AME SF: JPN vs PHI | RR | W | Raymundo Deyro | – | 6-1 6-1 6-2 |
| 1969-04-18 | Davis Cup AME SF: JPN vs PHI | RR | W | Eddie Cruz | – | 6-1 6-3 6-2 |
| 1968-09-21 | Davis Cup EUR F: JPN vs IND | RR | L | Ramanathan Krishnan | – | 6-4 6-3 6-1 |
| 1968-09-21 | Davis Cup EUR F: JPN vs IND | RR | L | Premjit Lall | – | 6-2 6-4 6-3 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0