H2H data updated: 2026-09-13 00:00 UTC

Kaoru Okamoto vs Maya Kidowaki H2H: 0-1

Maya Kidowaki holds a 1–0 lead over Kaoru Okamoto in their WTA head-to-head. Across 1 main-draw meeting, Maya Kidowaki leads 1–0 on carpet. Most recently, Maya Kidowaki won the 1990 Tokyo Pan Pacific round of 32 6-3 6-3.

JPN Age 61 Right-Handed
H2H
0 1
1 main-draw meetings
JPN Age 57 Right-Handed 167 cm / 5'6"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Maya Kidowaki #130 6-3 6-3 Kaoru Okamoto #113 Match data Feb 1, 1990* R32 Tokyo Pan Pacific Tier II modern equivalent WTA 500 Carpet

Estimated match date where the exact historical date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 including documented historical predecessor categories Finals 500 including documented historical predecessor categories 250 including documented historical predecessor categories Titles
Kaoru Okamoto #225 #75 14 1,589 23 44 34.3% 0 0 0 1 0 1
Maya Kidowaki #594 #68 17 1,658 34 56 37.8% 0 0 0 0 0 0

Career Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.

Age Kaoru Okamoto Maya Kidowaki
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
13 1978 0–1 0.0% 1,483 0 0
15 1980 0–2 0.0% 1,466 0 0
16 1981 0–3 0.0% 1,441 0 0
18 1983 3–2 60.0% 1,473 0 0
19 1984 0–1 0.0% #189 1,465 0 0 1988 0–1 0.0% #247 1,496 0 0
20 1985 0–1 0.0% 1,449 0 0 1989 2–6 25.0% #138 1,465 0 0
21 1986 2–1 66.7% #151 1,479 0 0 1990 11–13 45.8% #93 1,551 0 0
22 1987 6–8 42.9% #107 1,542 0 0 1991 13–14 48.1% #73 1,640 0 0
23 1988 1–8 11.1% #208 1,495 0 0 1992 6–15 28.6% #148 1,574 0 0
24 1989 5–7 41.7% #115 1,507 0 1 1993 2–5 28.6% #200 1,541 0 0
25 1990 3–6 33.3% #165 1,496 0 1 1994 0–2 0.0% #553 1,520 0 0
26 1991 2–2 50.0% #183 1,534 0 1
27 1992 1–2 33.3% #225 1,535 0 1

Surface Results by Age

Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.

Age Kaoru Okamoto Maya Kidowaki
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
13 1978 0 1 1 0.0%
15 1980 0 1 1 0.0%
16 1981 0 2 2 0.0% 0 1 1 0.0%
18 1983 2 1 3 66.7%
19 1984 0 1 1 0.0% 1988 0 1 1 0.0%
20 1989 2 5 7 28.6% 0 1 1 0.0%
21 1986 2 1 3 66.7% 1990 8 6 14 57.1% 0 2 2 0.0% 2 3 5 40.0% 1 2 3 33.3%
22 1987 3 3 6 50.0% 0 1 1 0.0% 3 3 6 50.0% 0 1 1 0.0% 1991 5 7 12 41.7% 5 4 9 55.6% 3 2 5 60.0% 0 1 1 0.0%
23 1988 0 4 4 0.0% 0 1 1 0.0% 1 2 3 33.3% 0 1 1 0.0% 1992 3 8 11 27.3% 3 4 7 42.9% 0 3 3 0.0%
24 1989 5 2 7 71.4% 0 1 1 0.0% 0 3 3 0.0% 0 1 1 0.0% 1993 2 4 6 33.3% 0 1 1 0.0%
25 1990 3 2 5 60.0% 0 1 1 0.0% 0 1 1 0.0% 0 2 2 0.0% 1994 0 1 1 0.0% 0 1 1 0.0%
26 1991 2 1 3 66.7% 0 1 1 0.0%
27 1992 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% 20 32 52 38.5% 8 10 18 44.4% 5 8 13 38.5% 1 6 7 14.3%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.

Age Kaoru Okamoto Maya Kidowaki
Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule
13 1978 1484 94.1 0.0% -4.50 +0.24
15 1980 1466 98.1 0.0% -4.00 -0.26
16 1981 1441 93.7 +118 14.3% -3.00 0–1 0–1 +0.23
18 1983 1474 101.6 +92 53.3% 0.00 3–2 (60%) 1–1 +0.60
19 1984 1466 100.5 33.3% -0.67 0–1 -0.03 1988 1496 102.5 0.0% -4.00 -0.20
20 1985 1450 92.5 0.0% -5.00 +0.04 1989 1466 98.5 +32 33.3% -1.56 0–2 1–1 +0.91
21 1986 1480 106.1 +81 57.1% +1.43 1–0 0–2 +0.49 1990 1551 123.7 +33 +38 49.1% -0.24 2–5 (29%) 3–2 (60%) 98.9 +0.78
22 1987 1543 119.7 +26 +59 43.3% -0.07 1–1 0–3 (0%) +0.51 1991 1640 120.5 -58 -60 +6 45.2% -0.79 6–2 (75%) 4–2 (67%) 108.4 +0.12
23 1988 1496 101.8 -12 +74 20.0% -2.20 0–2 -0.11 1992 1574 106.0 -36 +31 -13 30.4% -1.70 2–2 (50%) 1–0 -0.47
24 1989 1508 102.8 +50 +5 42.3% -0.73 1–1 0–1 +1.66 1993 1542 100.0 -32 42.9% -0.93 0–2 1–2 (33%) +0.32
25 1990 1496 100.2 +51 31.6% -1.11 1–0 0–1 +0.82 1994 1520 101.5 0.0% -3.50 -0.17
26 1991 1534 117.3 +41 50.0% +0.38 0–1 -0.21
27 1992 1536 100.8 +39 28.6% -2.00 1–0 1–1 +0.29
51 2016 1516
Career 1590 107.9 +47 +49 36.0% -0.97 8–8 (50%) 2–11 (15%) 94.2 +6.37 1659 116.4 -10 -20 +14 40.7% -0.99 10–13 (43%) 10–7 (59%) 103.9 +1.43

Career Rivalries

Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.