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

Rika Hiraki vs Halle Cioffi H2H: 1-0

Rika Hiraki holds a 1–0 lead over Halle Cioffi in their WTA head-to-head. Across 1 main-draw meeting, Rika Hiraki leads 1–0 on carpet. Most recently, Rika Hiraki won the 1993 Sapporo round of 32 6-1 6-1.

JPN Age 54 Right-Handed 157 cm / 5'2"
H2H
1 0
1 main-draw meetings
USA Age 57 Right-Handed 188 cm / 6'2"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Rika Hiraki #149 6-1 6-1 Halle Cioffi Match data Oct 1, 1993* R32 Sapporo Tier IV modern equivalent WTA 250 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
Rika Hiraki #965 #72 325 1,589 48 93 34.0% 0 0 0 0 0 0
Halle Cioffi #767 #31 26 1,765 88 98 47.3% 0 0 0 0 1 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 Rika Hiraki Halle Cioffi
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
15 1985 6–2 75.0% 1,550 0 0
16 1988 0–2 0.0% #305 1,477 0 0 1986 2–3 40.0% #147 1,532 0 0
17 1987 16–13 55.2% #55 1,673 0 1
18 1990 0–2 0.0% #248 1,451 0 0 1988 14–15 48.3% #47 1,689 0 1
19 1991 8–8 50.0% #105 1,544 0 0 1989 17–13 56.7% #50 1,710 0 1
20 1992 8–15 34.8% #122 1,570 0 0 1990 9–14 39.1% #111 1,655 0 1
21 1993 8–18 30.8% #134 1,550 0 0 1991 14–17 45.2% #87 1,649 0 1
22 1994 2–8 20.0% #187 1,503 0 0 1992 10–16 38.5% #95 1,643 0 1
23 1995 4–7 36.4% #152 1,524 0 0 1993 0–5 0.0% #348 1,559 0 1
24 1996 6–12 33.3% #103 1,510 0 0
25 1997 9–16 36.0% #93 1,485 0 0
26 1998 3–4 42.9% #168 1,501 0 0
29 2001 0–1 0.0% #339 1,497 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 Rika Hiraki Halle Cioffi
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 %
16 1988 0 2 2 0.0% 1986 1 1 2 50.0% 0 1 1 0.0% 1 1 2 50.0%
17 1987 9 5 14 64.3% 7 6 13 53.8% 0 1 1 0.0% 0 1 1 0.0%
18 1990 0 1 1 0.0% 0 1 1 0.0% 1988 10 9 19 52.6% 4 3 7 57.1% 0 2 2 0.0% 0 1 1 0.0%
19 1991 8 6 14 57.1% 0 1 1 0.0% 0 1 1 0.0% 1989 15 11 26 57.7% 2 2 4 50.0%
20 1992 4 10 14 28.6% 0 1 1 0.0% 2 1 3 66.7% 2 3 5 40.0% 1990 7 12 19 36.8% 1 1 2 50.0% 1 1 2 50.0%
21 1993 4 10 14 28.6% 0 1 1 0.0% 0 2 2 0.0% 4 5 9 44.4% 1991 7 10 17 41.2% 7 6 13 53.8% 0 1 1 0.0%
22 1994 2 6 8 25.0% 0 2 2 0.0% 1992 3 9 12 25.0% 6 6 12 50.0% 1 1 2 50.0%
23 1995 1 4 5 20.0% 1 1 2 50.0% 2 2 4 50.0% 1993 0 2 2 0.0% 0 2 2 0.0% 0 1 1 0.0%
24 1996 5 8 13 38.5% 0 1 1 0.0% 1 2 3 33.3% 0 1 1 0.0%
25 1997 9 10 19 47.4% 0 2 2 0.0% 0 2 2 0.0% 0 2 2 0.0%
26 1998 3 4 7 42.9%
29 2001 0 1 1 0.0%
Career 36 59 95 37.9% 0 7 7 0.0% 4 9 13 30.8% 8 18 26 30.8% 52 59 111 46.8% 27 27 54 50.0% 0 4 4 0.0% 3 6 9 33.3%

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 Rika Hiraki Halle Cioffi
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
15 1985 1550 107.3 63.2% +1.11 3–0 (100%) +0.46
16 1988 1477 92.5 0.0% -4.25 0–1 +0.24 1986 1532 100.6 +40 40.0% -0.10 +1.17
17 1987 1674 122.2 -1 -83 49.2% -0.26 5–2 (71%) 2–1 (67%) -0.15
18 1990 1451 94.5 0.0% -3.25 0–1 +0.44 1988 1690 131.0 -14 -40 49.2% -0.25 2–3 (40%) 1–2 (33%) 97.8 -1.17
19 1991 1545 126.7 +44 48.6% 0.00 3–2 (60%) 1–4 (20%) 99.8 +0.95 1989 1710 128.2 -6 -30 52.7% +0.11 9–5 (64%) 1–1 +0.21
20 1992 1571 120.5 -4 +15 34.6% -0.92 4–2 (67%) 1–3 (25%) 102.2 +0.83 1990 1655 131.1 -9 43.4% -0.70 2–5 (29%) 2–3 (40%) 96.4 -0.35
21 1993 1550 120.0 +13 32.1% -1.05 2–2 (50%) 2–4 (33%) 98.9 -0.09 1991 1650 132.0 -9 +87 49.3% -0.04 5–6 (45%) 3–1 (75%) 99.9 -1.22
22 1994 1503 101.3 +8 20.0% -2.50 0–2 -0.29 1992 1643 129.6 -40 +97 41.0% -0.77 4–5 (44%) 3–3 (50%) 99.4 -1.00
23 1995 1525 113.7 -16 41.7% -0.96 0–2 1–0 -0.64 1993 1559 88.2 -19 9.1% -3.09 0–1 0–1 +0.13
24 1996 1511 111.5 +3 +70 36.8% -1.05 2–2 (50%) 1–1 +0.55
25 1997 1485 109.9 +51 41.2% -0.62 8–10 (44%) 1–4 (20%) 98.1 +1.58
26 1998 1501 113.1 +42 50.0% -0.25 0–2 1–0 +0.59
29 2001 1497 97.7 0.0% -4.50 -0.17
Career 1589 119.5 +19 +43 36.8% -0.95 19–24 (44%) 8–18 (31%) 94.7 +2.83 1766 131.8 -10 +17 47.3% -0.30 30–27 (53%) 12–12 (50%) 102.5 -1.04

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.