
Japan
| Age | 72 (16-04-1954) |
| Country | |
| Birthplace | |
| Height | |
| Weight | |
| Plays | |
| Backhand | |
| Favorite Surface | |
| Coach | |
| Turned Pro | |
| Player Status | Inactive |
| year | All | hard | clay | indoor | grass |
| 1989 | 0-1 | 0-1 | 0-0 | 0-0 | 0-0 |
| 1988 | 0-1 | 0-1 | 0-0 | 0-0 | 0-0 |
| 1986 | 1-2 | 1-2 | 0-0 | 0-0 | 0-0 |
| 1985 | 2-1 | 2-1 | 0-0 | 0-0 | 0-0 |
| 1984 | 0-3 | 0-3 | 0-0 | 0-0 | 0-0 |
| 1983 | 2-3 | 2-3 | 0-0 | 0-0 | 0-0 |
| 1982 | 2-2 | 2-2 | 0-0 | 0-0 | 0-0 |
| 1981 | 1-6 | 0-1 | 1-5 | 0-0 | 0-0 |
| 1980 | 2-4 | 2-3 | 0-1 | 0-0 | 0-0 |
| 1979 | 0-2 | 0-1 | 0-1 | 0-0 | 0-0 |
| 1978 | 1-4 | 0-1 | 1-3 | 0-0 | 0-0 |
| Grand Slam | 0.0% | 0 / 0 |
| Masters | 0.0% | 0 / 0 |
| Main Tour | 12.5% | 1 / 7 |
| Cups | 50.0% | 2 / 2 |
| Challengers | 28.6% | 8 / 20 |
| Futures | 0.0% | 0 / 0 |
| Vs No.1 | 0.0% | 0 / 0 |
| Vs Top.5 | 0.0% | 0 / 0 |
| Vs Top.10 | 0.0% | 0 / 0 |
| Vs Top.20 | 0.0% | 0 / 0 |
| Vs Top.50 | 0.0% | 0 / 4 |
| Vs Top.100 | 0.0% | 0 / 13 |
| Overall | 24.6% | 17 / 52 |
| Hard | 28.3% | 15 / 38 |
| Clay | 12.5% | 2 / 14 |
| Indoor | 0.0% | 0 / 0 |
| Grass | 0.0% | 0 / 0 |
| Quarter-Final | 0.0% | 0 / 5 |
| Fourth | 55.6% | 5 / 4 |
| Third | 23.7% | 9 / 29 |
| Second | 7.7% | 1 / 12 |
![]() Shinichi Sakamoto | Loss VIEW H2H | ![]() Tom Gullikson | ||
![]() Shinichi Sakamoto | Loss VIEW H2H | ![]() Jay Lapidus | ||
![]() Shinichi Sakamoto | Loss VIEW H2H | ![]() Gianni Ocleppo | ||
![]() Shinichi Sakamoto | Loss VIEW H2H | ![]() Peter Rennert | ||
![]() Shinichi Sakamoto | Loss VIEW H2H | ![]() Heinz Gunthardt | ||
![]() Shinichi Sakamoto | Loss VIEW H2H | ![]() Jun Kuki | ||
![]() Shinichi Sakamoto | Wins VIEW H2H | ![]() Chang Rung Wu | ||
![]() Shinichi Sakamoto | Wins VIEW H2H | ![]() Toyokazu Tomogane | ||
![]() Shinichi Sakamoto | Loss VIEW H2H | ![]() Chris Delaney | ||
![]() Shinichi Sakamoto | Loss VIEW H2H | ![]() Thierry Tulasne | ||
![]() Shinichi Sakamoto | Loss VIEW H2H | ![]() Christophe Roger Vasselin | ||
![]() Shinichi Sakamoto | Wins VIEW H2H | ![]() Huang Jung Hsu | ||
Jung Moriya Prediction H2H (5-1)
Brown Merwe Prediction H2H (0-0)
Ogura Jasika Prediction H2H (0-0)
Zhang Ishikawa Prediction H2H (0-0)
O'Connell Zamora Prediction H2H (0-1)
Berini Ianin Prediction H2H (0-0)
Stefan Kozlov Garrett Johns Prediction H2H (1-0)