H2H data updated: 2026-09-14 00:00 UTC

Kaoru Okamoto vs Maureen Drake H2H: 1-0

Kaoru Okamoto holds a 1–0 lead over Maureen Drake in their WTA head-to-head. Across 1 main-draw meeting, Kaoru Okamoto leads 1–0 on hard courts. Most recently, Kaoru Okamoto won the 1990 Australian Open round of 128 6-4 2-6 6-1.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Kaoru Okamoto
JPN Age 61 Right-Handed
H2H
1 – 0
1 main-draw meetings
Maureen Drake
CAN Age 55 Right-Handed 175 cm / 5'9"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Kaoru Okamoto #116 6-4 2-6 6-1 Maureen Drake #162 Match data Jan 17, 1990* R128 Australian Open Grand Slam Hard

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
Maureen Drake #1,132 #47 612 1,586 40 93 30.1% 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 Maureen Drake
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 — — — — — — —
17 — — — — — — — 1988 2–4 33.3% #275 1,497 0 0
18 1983 3–2 60.0% — 1,473 0 0 1989 3–5 37.5% #163 1,505 0 0
19 1984 0–1 0.0% #189 1,465 0 0 1990 1–5 16.7% #209 1,463 0 0
20 1985 0–1 0.0% — 1,449 0 0 1991 1–3 25.0% #198 1,451 0 0
21 1986 2–1 66.7% #151 1,479 0 0 1992 0–5 0.0% #188 1,412 0 0
22 1987 6–8 42.9% #107 1,542 0 0 1993 3–10 23.1% #171 1,416 0 0
23 1988 1–8 11.1% #208 1,495 0 0 1994 1–3 25.0% #170 1,411 0 0
24 1989 5–7 41.7% #115 1,507 0 1 1995 2–2 50.0% #165 1,455 0 0
25 1990 3–6 33.3% #165 1,496 0 1 1996 1–5 16.7% #173 1,432 0 0
26 1991 2–2 50.0% #183 1,534 0 1 1997 0–1 0.0% #159 1,423 0 0
27 1992 1–2 33.3% #225 1,535 0 1 1998 0–1 0.0% #130 1,412 0 0
28 — — — — — — — 1999 12–15 44.4% #57 1,554 0 0
29 — — — — — — — 2000 5–12 29.4% #147 1,503 0 0
30 — — — — — — — 2001 1–3 25.0% #161 1,493 0 0
31 — — — — — — — 2002 4–6 40.0% #99 1,519 0 0
32 — — — — — — — 2003 3–8 27.3% #115 1,500 0 0
33 — — — — — — — 2004 0–4 0.0% #191 1,460 0 0
34 — — — — — — — 2005 1–1 50.0% #278 1,466 0 0

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 Maureen Drake
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% — — — — — — — — — — — — — — — — —
17 — — — — — — — — — — — — — — — — — 1988 2 3 5 40.0% — — — — — — — — 0 1 1 0.0%
18 1983 2 1 3 66.7% — — — — — — — — — — — — 1989 3 4 7 42.9% 0 1 1 0.0% — — — — — — — —
19 1984 0 1 1 0.0% — — — — — — — — — — — — 1990 0 4 4 0.0% 1 1 2 50.0% — — — — — — — —
20 — — — — — — — — — — — — — — — — — 1991 1 2 3 33.3% 0 1 1 0.0% — — — — — — — —
21 1986 2 1 3 66.7% — — — — — — — — — — — — 1992 0 5 5 0.0% — — — — — — — — — — — —
22 1987 3 3 6 50.0% 0 1 1 0.0% 3 3 6 50.0% 0 1 1 0.0% 1993 2 6 8 25.0% 0 2 2 0.0% — — — — 1 2 3 33.3%
23 1988 0 4 4 0.0% 0 1 1 0.0% 1 2 3 33.3% 0 1 1 0.0% 1994 0 2 2 0.0% — — — — — — — — 1 1 2 50.0%
24 1989 5 2 7 71.4% 0 1 1 0.0% 0 3 3 0.0% 0 1 1 0.0% 1995 2 2 4 50.0% — — — — — — — — — — — —
25 1990 3 2 5 60.0% 0 1 1 0.0% 0 1 1 0.0% 0 2 2 0.0% 1996 1 2 3 33.3% — — — — 0 2 2 0.0% 0 1 1 0.0%
26 1991 2 1 3 66.7% — — — — — — — — 0 1 1 0.0% 1997 0 1 1 0.0% — — — — — — — — — — — —
27 1992 — — — — — — — — — — — — 1 2 3 33.3% 1998 — — — — — — — — 0 1 1 0.0% — — — —
28 — — — — — — — — — — — — — — — — — 1999 8 9 17 47.1% 3 4 7 42.9% 1 2 3 33.3% — — — —
29 — — — — — — — — — — — — — — — — — 2000 4 6 10 40.0% 1 5 6 16.7% 0 1 1 0.0% — — — —
30 — — — — — — — — — — — — — — — — — 2001 0 1 1 0.0% — — — — 1 2 3 33.3% — — — —
31 — — — — — — — — — — — — — — — — — 2002 0 2 2 0.0% 1 1 2 50.0% 2 2 4 50.0% 1 1 2 50.0%
32 — — — — — — — — — — — — — — — — — 2003 0 4 4 0.0% 1 2 3 33.3% 1 1 2 50.0% 1 1 2 50.0%
33 — — — — — — — — — — — — — — — — — 2004 0 4 4 0.0% — — — — — — — — — — — —
34 — — — — — — — — — — — — — — — — — 2005 — — — — 1 1 2 50.0% — — — — — — — —
Career — 17 17 34 50.0% 0 6 6 0.0% 4 9 13 30.8% 1 9 10 10.0% — 23 57 80 28.8% 8 18 26 30.8% 5 11 16 31.2% 4 7 11 36.4%

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 Maureen Drake
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 — — — — — — — — — — — — — — — —
17 — — — — — — — — — — — — — — — — 1988 1498 102.4 — — — — +27 — — 35.7% -1.07 1–1 0–1 — -0.20
18 1983 1474 101.6 — — — — +92 — — 53.3% 0.00 3–2 (60%) 1–1 — +0.60 1989 1505 108.3 — — — — +37 — — 38.9% -0.78 1–1 1–1 — +0.46
19 1984 1466 100.5 — — — — — — — 33.3% -0.67 0–1 — — -0.03 1990 1464 106.0 — — — — +29 — — 26.7% -1.87 1–2 (33%) 0–1 — +0.61
20 1985 1450 92.5 — — — — — — — 0.0% -5.00 — — — +0.04 1991 1451 96.1 — — — — +36 — — 30.0% -1.80 1–1 — — +0.35
21 1986 1480 106.1 — — — — +81 — — 57.1% +1.43 1–0 0–2 — +0.49 1992 1413 99.9 — — — — +25 — — 16.7% -2.25 0–2 — — +0.07
22 1987 1543 119.7 — — — — +26 — +59 43.3% -0.07 1–1 0–3 (0%) — +0.51 1993 1416 110.2 — — — — +28 — — 30.0% -1.30 1–3 (25%) 0–1 — -0.21
23 1988 1496 101.8 — — — — -12 — +74 20.0% -2.20 0–2 — — -0.11 1994 1412 100.5 — — — — +30 — — 30.0% -1.10 1–1 0–1 — +0.13
24 1989 1508 102.8 — — — — +50 — +5 42.3% -0.73 1–1 0–1 — +1.66 1995 1455 122.0 — — — — +21 — — 42.9% -0.14 0–1 0–2 — -0.19
25 1990 1496 100.2 — — — — +51 — — 31.6% -1.11 1–0 0–1 — +0.82 1996 1433 102.9 — — — — +40 — — 21.4% -1.71 1–1 1–2 (33%) — +0.04
26 1991 1534 117.3 — — — — +41 — — 50.0% +0.38 — 0–1 — -0.21 1997 1424 99.5 — — — — — — — 0.0% -3.00 — 0–1 — +0.01
27 1992 1536 100.8 — — — — +39 — — 28.6% -2.00 1–0 1–1 — +0.29 1998 1413 103.2 — — — — — — — 33.3% -1.33 0–1 — — +0.01
28 — — — — — — — — — — — — — — — — 1999 1555 130.6 — — — — +12 -37 -32 45.0% -0.32 3–3 (50%) 3–4 (43%) 102.7 +0.23
29 — — — — — — — — — — — — — — — — 2000 1503 118.0 — — — — +70 -25 — 34.2% -0.97 1–3 (25%) 3–3 (50%) 98.9 +0.30
30 — — — — — — — — — — — — — — — — 2001 1494 98.3 — — — — — — -13 33.3% -0.89 0–1 0–1 — +0.11
31 — — — — — — — — — — — — — — — — 2002 1519 116.5 — — — — +20 — -7 48.0% -0.12 1–4 (20%) 1–3 (25%) 95.6 +0.14
32 — — — — — — — — — — — — — — — — 2003 1501 105.5 -0.96 -1.21 0.910 48.8% -7 -23 — 35.7% -0.93 2–4 (33%) 1–3 (25%) 97.8 +0.08
33 — — — — — — — — — — — — — — — — 2004 1461 95.4 -2.78 -1.48 0.811 45.3% -19 — — 11.1% -2.78 0–1 — — +0.03
34 — — — — — — — — — — — — — — — — 2005 1467 97.0 — — — — — — — 50.0% -0.50 — — — +0.11
51 2016 1516 — — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 1590 107.9 — — — — +47 — +49 36.0% -0.97 8–8 (50%) 2–11 (15%) 94.2 +6.37 — 1586 118.4 -1.69 -1.32 0.868 47.4% +26 -30 -16 35.1% -1.00 14–30 (32%) 10–24 (29%) 89.2 +1.56

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.