H2H data updated: 2026-09-12 00:00 UTC

Rene Simpson vs Marzia Grossi H2H: 1-0

Rene Simpson holds a 1–0 lead over Marzia Grossi in their WTA head-to-head. Across 1 main-draw meeting, Rene Simpson leads 1–0 on hard courts. Most recently, Rene Simpson won the 1994 Key Biscayne round of 128 6-1 6-7 6-4.

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
1 – 0
1 main-draw meetings
Marzia Grossi
ITA Age 56 Right-Handed 193 cm / 6'4"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Rene Simpson #104 6-1 6-7 6-4 Marzia Grossi #102 Match data Mar 12, 1994* R128 Key Biscayne Tier I → modern equivalent WTA 1000 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
Marzia Grossi #516 #79 17 1,613 13 25 34.2% 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 Rene Simpson Marzia Grossi
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 — — — — — — — 1989 2–4 33.3% #215 1,496 0 0
22 1988 5–3 62.5% #132 1,558 0 0 1993 7–7 50.0% #98 1,575 0 1
23 1989 11–17 39.3% #109 1,619 0 0 1994 3–12 20.0% #202 1,496 0 1
24 1990 2–8 20.0% #180 1,563 0 0 1995 1–2 33.3% #159 1,493 0 1
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 Marzia Grossi
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 %
18 — — — — — — — — — — — — — — — — — 1989 — — — — 2 4 6 33.3% — — — — — — — —
22 1988 5 3 8 62.5% — — — — — — — — — — — — 1993 0 2 2 0.0% 7 3 10 70.0% — — — — 0 2 2 0.0%
23 1989 8 12 20 40.0% 2 3 5 40.0% 0 1 1 0.0% 1 1 2 50.0% 1994 0 4 4 0.0% 3 7 10 30.0% 0 1 1 0.0% — — — —
24 1990 1 4 5 20.0% 1 4 5 20.0% — — — — — — — — 1995 1 1 2 50.0% 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% — 1 7 8 12.5% 12 15 27 44.4% 0 1 1 0.0% 0 2 2 0.0%

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 Rene Simpson Marzia Grossi
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
18 — — — — — — — — — — — — — — — — 1989 1497 103.9 — — — — — +33 — 40.0% -0.80 1–2 (33%) 0–2 — +0.24
22 1988 1559 115.5 — — — — +45 — — 58.8% +0.35 1–0 0–1 — +1.22 1993 1576 116.8 — — — — -87 +109 — 53.1% -0.34 1–3 (25%) 2–0 — -0.25
23 1989 1619 123.0 — — — — +19 -74 — 39.0% -1.10 2–1 (67%) — — -1.57 1994 1497 102.1 — — — — -35 +109 — 25.0% -2.16 0–2 3–1 (75%) — +0.54
24 1990 1563 111.0 — — — — +31 -47 — 30.4% -1.61 0–3 (0%) 0–3 (0%) — -0.30 1995 1494 99.9 — — — — — — — 44.4% -0.89 1–2 (33%) 1–1 — -0.05
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 — 1613 109.0 — — — — -61 +91 — 39.8% -1.14 3–9 (25%) 6–4 (60%) 96.9 +1.26

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.