| Country (sports) |  Japan |
|---|---|
| Born | 19 February 1965 Osaka, Japan |
| Retired | 1992 |
| Prize money | $139,506 |
| Singles | |
| Career record | 129–88 |
| Career titles | 4 ITF |
| Highest ranking | No. 75 (24 April 1989) |
| Grand Slam singles results | |
| Australian Open | 2R (1990) |
| French Open | 1R (1987-1990) |
| Wimbledon | 3R (1987) |
| US Open | 1R (1987-1989) |
| Doubles | |
| Career record | 33–32 |
| Career titles | 2 ITF |
| Highest ranking | No. 124 (11 April 1988) |
| Grand Slam doubles results | |
| Australian Open | 2R (1988) |
| French Open | 2R (1987, 1988) |
| Wimbledon | 1R (1987, 1988) |
Kumiko Okamoto (Japanese: 岡本久美子, born February 19, 1965) is a retired female tennis player from Japan, who represented her native country at the 1988 Summer Olympics in Seoul, South Korea). In the doubles competition she partnered Etsuko Inoue.
Okamoto 6 singles and doubles finals. She has won 4 singles titles and 2 doubles titles on the ITF finals.[1]
- ^ "Kumiko Okamoto Matches Past tournaments". www.wtatennis.com.