H2H data updated: 2026-09-10 00:00 UTC

Rene Simpson vs Yone Kamio H2H: 0-1

Yone Kamio holds a 1–0 lead over Rene Simpson in their WTA head-to-head. Across 1 main-draw meeting, Yone Kamio leads 1–0 on hard courts. Most recently, Yone Kamio won the 1994 Taipei round of 32 6-1 6-2.

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

Rene Simpson
CAN Left-Handed 175 cm / 5'9"
H2H
0 – 1
1 main-draw meetings
Yone Kamio
JPN Age 54 Right-Handed 163 cm / 5'4"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Yone Kamio #90 6-1 6-2 Rene Simpson #153 Match data Nov 17, 1994* R32 Taipei Tier IV → modern equivalent WTA 250 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
Rene Simpson #546 #70 256 1,663 44 83 34.6% 0 0 0 0 0 0
Yone Kamio #253 #24 191 1,787 43 51 45.7% 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 Rene Simpson Yone Kamio
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 — — — — — — — 1991 0–1 0.0% #276 1,493 0 0
20 — — — — — — — 1992 3–4 42.9% #133 1,521 0 0
21 — — — — — — — 1993 4–9 30.8% #108 1,532 0 0
22 1988 5–3 62.5% #132 1,558 0 0 1994 11–12 47.8% #80 1,593 0 0
23 1989 11–17 39.3% #109 1,619 0 0 1995 22–13 62.9% #28 1,739 0 0
24 1990 2–8 20.0% #180 1,563 0 0 1996 3–12 20.0% #119 1,606 0 0
25 1991 5–9 35.7% #132 1,566 0 0 — — — — — — —
26 1992 7–10 41.2% #104 1,603 0 0 — — — — — — —
27 1993 4–9 30.8% #122 1,588 0 0 — — — — — — —
28 1994 5–11 31.2% #154 1,532 0 0 — — — — — — —
29 1995 1–2 33.3% #189 1,537 0 0 — — — — — — —
30 1996 1–4 20.0% #148 1,519 0 0 — — — — — — —
31 1997 3–9 25.0% #109 1,515 0 0 — — — — — — —
32 1998 0–1 0.0% #548 1,512 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 Rene Simpson Yone Kamio
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 %
19 — — — — — — — — — — — — — — — — — 1991 0 1 1 0.0% — — — — — — — — — — — —
20 — — — — — — — — — — — — — — — — — 1992 1 3 4 25.0% — — — — — — — — 2 1 3 66.7%
21 — — — — — — — — — — — — — — — — — 1993 0 6 6 0.0% — — — — — — — — 4 3 7 57.1%
22 1988 5 3 8 62.5% — — — — — — — — — — — — 1994 8 8 16 50.0% 0 1 1 0.0% 1 1 2 50.0% 2 2 4 50.0%
23 1989 8 12 20 40.0% 2 3 5 40.0% 0 1 1 0.0% 1 1 2 50.0% 1995 13 7 20 65.0% 3 2 5 60.0% 2 1 3 66.7% 4 3 7 57.1%
24 1990 1 4 5 20.0% 1 4 5 20.0% — — — — — — — — 1996 2 7 9 22.2% 0 2 2 0.0% 1 2 3 33.3% 0 1 1 0.0%
25 1991 2 5 7 28.6% 3 4 7 42.9% — — — — — — — — — — — — — — — — — — — — — — — — —
26 1992 5 5 10 50.0% 2 4 6 33.3% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
27 1993 3 6 9 33.3% 1 3 4 25.0% — — — — — — — — — — — — — — — — — — — — — — — — —
28 1994 5 10 15 33.3% — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
29 1995 — — — — 0 1 1 0.0% — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — —
30 1996 1 2 3 33.3% 0 1 1 0.0% — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — —
31 1997 2 3 5 40.0% 1 3 4 25.0% 0 1 1 0.0% 0 2 2 0.0% — — — — — — — — — — — — — — — — —
32 1998 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 32 51 83 38.6% 10 23 33 30.3% 0 4 4 0.0% 2 5 7 28.6% — 24 32 56 42.9% 3 5 8 37.5% 4 4 8 50.0% 12 10 22 54.5%

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 Rene Simpson Yone Kamio
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
19 — — — — — — — — — — — — — — — — 1991 1494 103.6 — — — — — — — 33.3% -1.33 0–1 — — -0.11
20 — — — — — — — — — — — — — — — — 1992 1522 102.8 — — — — +29 — — 37.5% -1.19 2–0 0–1 — +0.23
21 — — — — — — — — — — — — — — — — 1993 1532 115.7 — — — — +6 — — 31.0% -1.48 2–1 (67%) 1–1 — +0.03
22 1988 1559 115.5 — — — — +45 — — 58.8% +0.35 1–0 0–1 — +1.22 1994 1594 123.7 — — — — +16 — — 47.9% -0.10 1–3 (25%) 1–1 — +1.48
23 1989 1619 123.0 — — — — +19 -74 — 39.0% -1.10 2–1 (67%) — — -1.57 1995 1740 137.1 — — — — -4 -148 -119 56.6% +0.34 10–3 (77%) 3–2 (60%) 109.7 +0.61
24 1990 1563 111.0 — — — — +31 -47 — 30.4% -1.61 0–3 (0%) 0–3 (0%) — -0.30 1996 1607 107.8 — — — — +27 — +42 31.6% -1.47 2–6 (25%) 2–2 (50%) 95.2 +0.66
25 1991 1566 120.5 — — — — -8 -14 — 39.4% -0.70 2–3 (40%) 2–0 — -0.35 — — — — — — — — — — — — — — — —
26 1992 1604 127.1 — — — — -4 -31 — 43.2% -0.49 1–2 (33%) 2–1 (67%) — -0.95 — — — — — — — — — — — — — — — —
27 1993 1588 120.6 — — — — +17 -35 — 33.3% -1.59 0–1 2–2 (50%) — -0.20 — — — — — — — — — — — — — — — —
28 1994 1533 109.5 — — — — +1 — — 42.1% -0.45 2–6 (25%) 0–3 (0%) — -0.05 — — — — — — — — — — — — — — — —
29 1995 1537 104.1 — — — — — — — 37.5% -0.50 1–1 1–1 — -0.26 — — — — — — — — — — — — — — — —
30 1996 1520 111.2 — — — — +20 — — 33.3% -1.25 0–2 1–0 — +0.07 — — — — — — — — — — — — — — — —
31 1997 1516 117.1 — — — — +12 +7 — 34.5% -1.10 1–4 (20%) 0–1 — -0.55 — — — — — — — — — — — — — — — —
32 1998 1513 105.5 — — — — — — — 0.0% -3.50 — — — -0.21 — — — — — — — — — — — — — — — —
Career — 1663 126.9 — — — — +13 -32 — 38.9% -0.90 10–23 (30%) 8–12 (40%) 91.9 -2.48 — 1788 127.4 — — — — +10 -148 -39 45.2% -0.45 17–14 (55%) 7–7 (50%) 104.4 +3.09

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.