Rika Hiraki
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Kimiko Date | 0 | 4 | 4 | Apr 18, 1996 | H2H |
| Misumi Miyauchi | 3 | 1 | 4 | Jan 5, 1994 | H2H |
| Lisa Raymond | 0 | 3 | 3 | Apr 18, 2001 | H2H |
| Yuka Yoshida | 1 | 2 | 3 | Sep 18, 1997 | H2H |
| Mana Endo | 1 | 2 | 3 | Mar 21, 1997 | H2H |
H2H data updated: 2026-09-14 00:00 UTC
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.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Rika Hiraki | 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.
| 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 |
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 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 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 | — | — | — | — | — | — | — |
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 | Hard | Clay | Grass | Carpet | Yr | Hard | Clay | Grass | Carpet | |||||||||||||||||||||||||
| 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% |
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 |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Kimiko Date | 0 | 4 | 4 | Apr 18, 1996 | H2H |
| Misumi Miyauchi | 3 | 1 | 4 | Jan 5, 1994 | H2H |
| Lisa Raymond | 0 | 3 | 3 | Apr 18, 2001 | H2H |
| Yuka Yoshida | 1 | 2 | 3 | Sep 18, 1997 | H2H |
| Mana Endo | 1 | 2 | 3 | Mar 21, 1997 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Zina Garrison | 1 | 4 | 5 | Feb 20, 1992 | H2H |
| Patty Fendick | 1 | 4 | 5 | Jan 17, 1992 | H2H |
| Martina Navratilova | 0 | 4 | 4 | Feb 14, 1992 | H2H |
| Marianne Werdel Witmeyer | 0 | 4 | 4 | Aug 1, 1991 | H2H |
| Elna Reinach | 2 | 2 | 4 | May 30, 1991 | H2H |