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

Rachel Mcquillan vs Kaoru Okamoto H2H: 1-0

Rachel Mcquillan holds a 1–0 lead over Kaoru Okamoto in their WTA head-to-head. Across 1 main-draw meeting, Rachel Mcquillan leads 1–0 on carpet. Most recently, Rachel Mcquillan won the 1992 Tokyo Pan Pacific round of 32 7-6 6-4.

AUS Age 54 Right-Handed 170 cm / 5'7"
H2H
1 0
1 main-draw meetings
JPN Age 61 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Rachel Mcquillan #32 7-6 6-4 Kaoru Okamoto #186 Match data Jan 31, 1992* 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
Rachel Mcquillan #971 #28 582 1,826 163 197 45.3% 0 0 0 0 0 0
Kaoru Okamoto #225 #75 14 1,589 23 44 34.3% 0 0 0 1 0 1

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 Rachel Mcquillan Kaoru Okamoto
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 1988 3–4 42.9% #159 1,525 0 0 1981 0–3 0.0% 1,441 0 0
17 1989 13–15 46.4% #79 1,628 0 0
18 1990 27–21 56.2% #39 1,710 0 0 1983 3–2 60.0% 1,473 0 0
19 1991 26–20 56.5% #36 1,744 0 0 1984 0–1 0.0% #189 1,465 0 0
20 1992 18–14 56.2% #38 1,742 0 0 1985 0–1 0.0% 1,449 0 0
21 1993 13–23 36.1% #115 1,571 0 0 1986 2–1 66.7% #151 1,479 0 0
22 1994 20–17 54.1% #61 1,649 0 0 1987 6–8 42.9% #107 1,542 0 0
23 1995 13–16 44.8% #69 1,667 0 0 1988 1–8 11.1% #208 1,495 0 0
24 1996 2–10 16.7% #186 1,563 0 0 1989 5–7 41.7% #115 1,507 0 1
25 1997 10–10 50.0% #48 1,645 0 0 1990 3–6 33.3% #165 1,496 0 1
26 1998 3–15 16.7% #185 1,528 0 0 1991 2–2 50.0% #183 1,534 0 1
27 1999 1–3 25.0% #160 1,520 0 0 1992 1–2 33.3% #225 1,535 0 1
28 2000 0–4 0.0% #107 1,463 0 0
29 2001 12–17 41.4% #79 1,524 0 0
30 2002 2–7 22.2% #178 1,473 0 0
31 2003 0–1 0.0% #355 1,464 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 Rachel Mcquillan Kaoru Okamoto
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 1988 2 2 4 50.0% 1 2 3 33.3% 1981 0 2 2 0.0% 0 1 1 0.0%
17 1989 3 8 11 27.3% 9 5 14 64.3% 1 2 3 33.3%
18 1990 10 5 15 66.7% 11 8 19 57.9% 2 2 4 50.0% 4 6 10 40.0% 1983 2 1 3 66.7%
19 1991 9 6 15 60.0% 12 7 19 63.2% 1 2 3 33.3% 4 5 9 44.4% 1984 0 1 1 0.0%
20 1992 9 5 14 64.3% 3 5 8 37.5% 0 1 1 0.0% 6 3 9 66.7%
21 1993 9 14 23 39.1% 1 4 5 20.0% 2 3 5 40.0% 1 2 3 33.3% 1986 2 1 3 66.7%
22 1994 17 13 30 56.7% 0 1 1 0.0% 3 3 6 50.0% 1987 3 3 6 50.0% 0 1 1 0.0% 3 3 6 50.0% 0 1 1 0.0%
23 1995 11 10 21 52.4% 1 3 4 25.0% 1 3 4 25.0% 1988 0 4 4 0.0% 0 1 1 0.0% 1 2 3 33.3% 0 1 1 0.0%
24 1996 2 7 9 22.2% 0 2 2 0.0% 0 1 1 0.0% 1989 5 2 7 71.4% 0 1 1 0.0% 0 3 3 0.0% 0 1 1 0.0%
25 1997 9 5 14 64.3% 0 3 3 0.0% 1 2 3 33.3% 1990 3 2 5 60.0% 0 1 1 0.0% 0 1 1 0.0% 0 2 2 0.0%
26 1998 1 9 10 10.0% 2 4 6 33.3% 0 2 2 0.0% 1991 2 1 3 66.7% 0 1 1 0.0%
27 1999 1 3 4 25.0% 1992 1 2 3 33.3%
28 2000 0 3 3 0.0% 0 1 1 0.0%
29 2001 9 10 19 47.4% 2 4 6 33.3% 1 3 4 25.0%
30 2002 2 7 9 22.2%
31 2003 0 1 1 0.0%
Career 94 108 202 46.5% 41 46 87 47.1% 12 25 37 32.4% 16 18 34 47.1% 17 17 34 50.0% 0 6 6 0.0% 4 9 13 30.8% 1 9 10 10.0%

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 Rachel Mcquillan Kaoru Okamoto
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 1988 1525 105.3 +33 +35 40.0% -1.00 1–0 2–1 (67%) +0.46 1981 1441 93.7 +118 14.3% -3.00 0–1 0–1 +0.23
17 1989 1628 133.6 -84 +68 52.3% +0.29 3–8 (27%) 5–7 (42%) 96.2 -0.04
18 1990 1710 138.1 -54 +68 -125 55.5% +0.15 7–7 (50%) 11–3 (79%) 108.8 -1.35 1983 1474 101.6 +92 53.3% 0.00 3–2 (60%) 1–1 +0.60
19 1991 1745 143.2 -36 +98 -162 56.1% +0.50 7–8 (47%) 10–7 (59%) 102.3 -1.03 1984 1466 100.5 33.3% -0.67 0–1 -0.03
20 1992 1743 134.0 +48 +31 57.7% +0.24 4–5 (44%) 5–2 (71%) 101.4 +0.56 1985 1450 92.5 0.0% -5.00 +0.04
21 1993 1571 123.4 +47 +137 +1 43.7% -0.23 3–12 (20%) 0–5 (0%) 0.00 1986 1480 106.1 +81 57.1% +1.43 1–0 0–2 +0.49
22 1994 1650 132.0 +20 -38 51.7% -0.01 9–6 (60%) 3–2 (60%) 103.6 -0.52 1987 1543 119.7 +26 +59 43.3% -0.07 1–1 0–3 (0%) +0.51
23 1995 1668 136.0 +64 -22 -89 46.9% -0.33 2–6 (25%) 4–0 (100%) 99.7 -0.84 1988 1496 101.8 -12 +74 20.0% -2.20 0–2 -0.11
24 1996 1564 118.6 +94 25.9% -1.26 0–3 (0%) 2–2 (50%) 96.5 -0.32 1989 1508 102.8 +50 +5 42.3% -0.73 1–1 0–1 +1.66
25 1997 1646 124.9 +88 -103 -51 46.8% -0.11 5–2 (71%) 0–6 (0%) 99.4 +0.04 1990 1496 100.2 +51 31.6% -1.11 1–0 0–1 +0.82
26 1998 1528 122.7 +87 -7 29.5% -0.93 1–7 (13%) 1–2 (33%) -0.66 1991 1534 117.3 +41 50.0% +0.38 0–1 -0.21
27 1999 1521 111.6 +78 30.0% -1.00 1–1 0–2 +0.09 1992 1536 100.8 +39 28.6% -2.00 1–0 1–1 +0.29
28 2000 1464 94.4 +80 27.3% -1.09 0–3 (0%) 0–1 +0.36
29 2001 1524 120.3 +71 -27 -53 43.5% -0.37 3–3 (50%) 1–3 (25%) 98.9 +1.07
30 2002 1474 99.4 +43 25.0% -1.40 1–1 1–0 +0.25
31 2003 1464 100.2 0.0% -1.50 0–1 +0.03
51 2016 1516
Career 1826 136.8 +27 +53 -57 47.7% -0.13 47–72 (39%) 45–44 (51%) 97.6 -0.53 1590 107.9 +47 +49 36.0% -0.97 8–8 (50%) 2–11 (15%) 94.2 +6.37

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.