Kaoru Okamoto
Peak ranking
75 (Apr 24, 1989)
Elo peak
1590 (33.4%ile)
Career record
23–44 (34.3%)
Career titles
1
Recent WTA Matches full match log →
| Date | Tournament | Category | Round | Surface | Opponent | Score | Result | H2H | Match |
|---|---|---|---|---|---|---|---|---|---|
| Feb 9, 1992* | Osaka | WTA 250 | QF | Carpet | Karina Habsudova | 0-6 1-6 | L | H2H | Match data |
| Feb 8, 1992* | Osaka | WTA 250 | R16 | Carpet | Nana Smith | 3-6 7-6 6-4 | W | H2H | Match data |
| Jan 31, 1992* | Tokyo Pan Pacific | WTA 250 | R32 | Carpet | Rachel Mcquillan | 6-7 4-6 | L | H2H | Match data |
| Apr 13, 1991* | Tokyo Japan Open | WTA 250 | QF | Hard | Laura Arraya | 4-6 4-6 | L | H2H | Match data |
| Apr 12, 1991* | Tokyo Japan Open | WTA 250 | R16 | Hard | Catarina Lindqvist Ryan | 7-5 6-3 | W | H2H | Match data |
Rivals full rivalries list →
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Liz Smylie | 1 | 2 | 3 | Apr 15, 1990 | H2H |
| Laura Arraya | 0 | 2 | 2 | Apr 13, 1991 | H2H |
| Catarina Lindqvist Ryan | 1 | 1 | 2 | Apr 12, 1991 | H2H |
| Betsy Nagelsen | 1 | 1 | 2 | Apr 14, 1990 | H2H |
| Belinda Cordwell | 1 | 1 | 2 | Apr 22, 1989 | H2H |
Titles (1)
Career Results
Career Results by Surface
| Season | Hard | Clay | Grass | Carpet | Total | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | |
| 1978 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 1980 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 0 | 2 | 2 | 0.0% |
| 1981 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | 0 | 3 | 3 | 0.0% |
| 1983 | 2 | 1 | 3 | 66.7% | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 2 | 5 | 60.0% |
| 1984 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 1985 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 1986 | 2 | 1 | 3 | 66.7% | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 3 | 66.7% |
| 1987 | 3 | 3 | 6 | 50.0% | 0 | 1 | 1 | 0.0% | 3 | 3 | 6 | 50.0% | 0 | 1 | 1 | 0.0% | 6 | 8 | 14 | 42.9% |
| 1988 | 0 | 4 | 4 | 0.0% | 0 | 1 | 1 | 0.0% | 1 | 2 | 3 | 33.3% | 0 | 1 | 1 | 0.0% | 1 | 8 | 9 | 11.1% |
| 1989 | 5 | 2 | 7 | 71.4% | 0 | 1 | 1 | 0.0% | 0 | 3 | 3 | 0.0% | 0 | 1 | 1 | 0.0% | 5 | 7 | 12 | 41.7% |
| 1990 | 3 | 2 | 5 | 60.0% | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | 0 | 2 | 2 | 0.0% | 3 | 6 | 9 | 33.3% |
| 1991 | 2 | 1 | 3 | 66.7% | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | 2 | 2 | 4 | 50.0% |
| 1992 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 3 | 33.3% | 1 | 2 | 3 | 33.3% |
| Career | 17 | 17 | 34 | 50.0% | 0 | 6 | 6 | 0.0% | 4 | 9 | 13 | 30.8% | 1 | 9 | 10 | 10.0% | 23 | 44 | 67 | 34.3% |
Career Results by Opponent Rank
| Season | 1-10 | 11-30 | 31-100 | 100+ | Total | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | |
| 1984 | 0 | 0 | — | — | 0 | 0 | — | — | 0 | 1 | 1 | 0.0% | 0 | 0 | — | — | 0 | 1 | 1 | 0.0% |
| 1986 | 0 | 0 | — | — | 0 | 0 | — | — | 1 | 1 | 2 | 50.0% | 0 | 0 | — | — | 1 | 1 | 2 | 50.0% |
| 1987 | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | 2 | 3 | 5 | 40.0% | 2 | 1 | 3 | 66.7% | 4 | 6 | 10 | 40.0% |
| 1988 | 0 | 0 | — | — | 1 | 3 | 4 | 25.0% | 0 | 2 | 2 | 0.0% | 0 | 1 | 1 | 0.0% | 1 | 6 | 7 | 14.3% |
| 1989 | 0 | 0 | — | — | 0 | 0 | — | — | 0 | 5 | 5 | 0.0% | 1 | 1 | 2 | 50.0% | 1 | 6 | 7 | 14.3% |
| 1990 | 0 | 0 | — | — | 0 | 0 | — | — | 1 | 4 | 5 | 20.0% | 1 | 2 | 3 | 33.3% | 2 | 6 | 8 | 25.0% |
| 1991 | 0 | 0 | — | — | 0 | 2 | 2 | 0.0% | 1 | 0 | 1 | 100.0% | 0 | 0 | — | — | 1 | 2 | 3 | 33.3% |
| 1992 | 0 | 0 | — | — | 0 | 0 | — | — | 0 | 2 | 2 | 0.0% | 1 | 0 | 1 | 100.0% | 1 | 2 | 3 | 33.3% |
| Career | 0 | 1 | 1 | 0.0% | 1 | 6 | 7 | 14.3% | 5 | 18 | 23 | 21.7% | 5 | 5 | 10 | 50.0% | 11 | 30 | 41 | 26.8% |
Opponent ranking data available for 41/67 (61.2%) of Kaoru Okamoto's WTA main draw matches.
Advanced Stats
| Season | ELO | ELO % | Hard % | Clay % | Grass % | Set Win % | Set Margin | SoS % | Deep Run % | Dec. Set W% | TB W | TB L | TB W% |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1978 | 1484 | 33 | — | — | — | 0.0% | -4.50 | 17 | 0 | — | 0 | 0 | — |
| 1980 | 1466 | 12 | — | — | — | 0.0% | -4.00 | 81 | 0 | — | 0 | 0 | — |
| 1981 | 1441 | 6 | 12 | — | — | 14.3% | -3.11 | 73 | 0 | — | 0 | 1 | — |
| 1983 | 1474 | 10 | 27 | — | — | 53.3% | 0.00 | 11 | 50 | 60 | 1 | 1 | — |
| 1984 | 1466 | 8 | — | — | — | 33.3% | -0.67 | 37 | 0 | — | 0 | 0 | — |
| 1985 | 1450 | 6 | — | — | — | 0.0% | -5.00 | 3 | 0 | — | 0 | 0 | — |
| 1986 | 1480 | 17 | 41 | — | — | 57.1% | +1.39 | 26 | 100 | — | 0 | 2 | — |
| 1987 | 1543 | 61 | 51 | — | 62 | 43.3% | -0.13 | 71 | 13 | — | 0 | 3 | 0 |
| 1988 | 1496 | 39 | 11 | — | 54 | 20.0% | -2.35 | 65 | 0 | — | 0 | 0 | — |
| 1989 | 1508 | 47 | 56 | — | 15 | 42.3% | -0.86 | 29 | 13 | — | 0 | 1 | — |
| 1990 | 1497 | 35 | 44 | — | — | 31.6% | -1.22 | 23 | 17 | — | 0 | 1 | — |
| 1991 | 1535 | 58 | 64 | — | — | 50.0% | +0.38 | 81 | 50 | — | 0 | 1 | — |
| 1992 | 1536 | 54 | 58 | — | — | 28.6% | -2.33 | 45 | 50 | — | 1 | 1 | — |
| 2016 | 1517 | 68 | — | — | — | — | — | 5 | — | — | 0 | 0 | — |
| Career | 1502 | 39 | 42 | 12 | 45 | 36.0% | -1.42 | 49 | 16 | 50 | 2 | 11 | 15 |
Tournament Results by Category
Results show best round reached per tournament per season.
Grand Slams
WTA 500
WTA 250
Data coverage note: WTA ranking data is unavailable before 1983 from any current source. Weeks at #1, year-end finishes, and peak ranking for this player's early career may be incomplete or absent.
WTA Ranking History full ranking history →
Career high
75
Career-high date
Apr 24, 1989
First top 100
Jul 6, 1987
First top 50
—
First top 20
—
First top 10
—
Ranking History Matrix
| Season | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1984 | — | — | — | — | 164 | 162 | 167 | 168 | 176 | 247 | 259 | 189 |
| 1986 | 211 | 211 | 218 | 214 | 212 | 212 | 203 | 201 | 207 | 160 | 159 | 151 |
| 1987 | 152 | 159 | 161 | 136 | 126 | 122 | 90 | 84 | 81 | 106 | 107 | 107 |
| 1988 | 109 | 113 | 115 | 142 | 145 | 162 | 182 | 195 | 203 | 207 | 204 | 208 |
| 1989 | 208 | 211 | 206 | 75 | 82 | 93 | 112 | 114 | 115 | 119 | 117 | 115 |
| 1990 | 113 | 109 | 104 | 168 | 172 | 169 | 166 | 166 | 167 | 165 | 163 | 165 |
| 1991 | 185 | 175 | 173 | 173 | 175 | 181 | 174 | 173 | 180 | 184 | 183 | 183 |
| 1992 | 186 | 139 | 139 | 216 | 218 | 222 | 228 | 226 | 225 | 225 | 225 | — |
Similar Players
Other WTA players ranked by a composite similarity score over country, era, and peak rank.
| Player | Country | Peak Rank | Peak Elo | Grand Slams | Titles | M | W | L | Win % | Active Years | Match Log |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nana Smith | JPN | 51 | 1,649 | 0 | 0 | 179 | 65 | 114 | 36.3% | 1988-2000 | Match log |
| Rika Hiraki | JPN | 72 | 1,589 | 0 | 0 | 141 | 48 | 93 | 34.0% | 1988-2001 | Match log |
| Masako Yanagi | JPN | 89 | 1,623 | 0 | 0 | 119 | 46 | 73 | 38.7% | 1980-1993 | Match log |
| Rosie Casals | USA | 55 | 2,203 | 0 | 12 | 916 | 594 | 322 | 64.8% | 1968-1991 | Match log |
| Sue Barker | GBR | 57 | 2,257 | 1 | 22 | 598 | 381 | 217 | 63.7% | 1970-1984 | Match log |
| Patricia Medrado | BRA | 67 | 1,837 | 0 | 10 | 315 | 152 | 163 | 48.3% | 1975-1988 | Match log |
| Lea Antonoplis | USA | 66 | 1,774 | 0 | 2 | 302 | 126 | 176 | 41.7% | 1973-1990 | Match log |
| Pilar Vasquez | PER | 66 | 1,786 | 0 | 4 | 229 | 96 | 133 | 41.9% | 1980-1993 | Match log |
| Vicki Nelson | USA | 60 | 1,679 | 0 | 1 | 223 | 87 | 136 | 39.0% | 1980-1989 | Match log |
| Candy Reynolds | USA | 76 | 1,859 | 0 | 0 | 224 | 84 | 140 | 37.5% | 1973-1989 | Match log |
| Petra Langrova | TCH | 53 | 1,701 | 0 | 1 | 198 | 81 | 117 | 40.9% | 1988-1998 | Match log |
| Jennifer Mundel | RSA | 78 | 1,748 | 0 | 2 | 186 | 79 | 107 | 42.5% | 1977-1990 | Match log |
Frequently Asked Questions
- Which country is Kaoru Okamoto from?
- Kaoru Okamoto is from Japan.
- Is Kaoru Okamoto left-handed or right-handed?
- Kaoru Okamoto plays right-handed.
- How many Grand Slams has Kaoru Okamoto won?
- Kaoru Okamoto has not won a Grand Slam title.
- How many WTA 1000 titles has Kaoru Okamoto won?
- Kaoru Okamoto has not won a WTA 1000 title.
- How many WTA titles has Kaoru Okamoto won?
- Kaoru Okamoto has won 1 WTA singles title across all categories. The most recent other title was Tokyo in 1989.
- What is Kaoru Okamoto's highest WTA ranking?
- Kaoru Okamoto's career-high WTA singles ranking is world No. 75, first achieved on April 24, 1989.
- What is Kaoru Okamoto's career win-loss record?
- Kaoru Okamoto has a career WTA singles record of 23 wins and 44 losses (34.3%).
- When did Kaoru Okamoto play professional tennis?
- Kaoru Okamoto turned professional in 1978 and was active through 1992.
- What is Kaoru Okamoto's best surface?
- Kaoru Okamoto's best surface is hard court with a 50.0% win rate (17W-17L).
- Who is Kaoru Okamoto's biggest rival?
- Kaoru Okamoto's most frequent opponent is Liz Smylie, with a head-to-head record of 1–2 across 3 meetings.