H2H data updated: 2026-09-13 00:00 UTC

Mercedes Paz vs Petra Kamstra H2H: 1-0

Mercedes Paz holds a 1–0 lead over Petra Kamstra in their WTA head-to-head. Across 1 main-draw meeting, Mercedes Paz leads 1–0 on hard courts. Most recently, Mercedes Paz won the 1991 ASB Classic quarterfinal 4-3 RET.

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

Mercedes Paz
ARG Age 60 Right-Handed 180 cm / 5'11"
H2H
1 – 0
1 main-draw meetings
Petra Kamstra
NED Age 52 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Mercedes Paz #36 4-3 (ret.) Petra Kamstra #147 Match data Feb 2, 1991* QF ASB Classic Tier V → 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
Mercedes Paz #521 #28 185 1,822 145 184 44.1% 0 0 0 0 3 3
Petra Kamstra #425 #70 90 1,585 21 36 36.8% 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 Mercedes Paz Petra Kamstra
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 — — — — — — — 1990 0–1 0.0% #198 1,485 0 0
17 — — — — — — — 1991 6–8 42.9% #128 1,531 0 0
18 — — — — — — — 1992 0–4 0.0% #280 1,482 0 0
19 1985 7–11 38.9% #115 1,526 0 1 1993 0–1 0.0% #178 1,478 0 0
20 1986 22–23 48.9% #60 1,577 0 1 1994 4–9 30.8% #158 1,476 0 0
21 1987 15–20 42.9% #88 1,637 0 1 1995 7–5 58.3% #76 1,576 0 0
22 1988 24–15 61.5% #44 1,779 0 2 1996 4–8 33.3% #203 1,567 0 0
23 1989 13–19 40.6% #91 1,647 0 2 — — — — — — —
24 1990 25–20 55.6% #32 1,775 0 3 — — — — — — —
25 1991 19–23 45.2% #71 1,683 0 3 — — — — — — —
26 1992 10–19 34.5% #107 1,606 0 3 — — — — — — —
27 1993 2–11 15.4% #213 1,491 0 3 — — — — — — —
28 1994 3–10 23.1% #140 1,474 0 3 — — — — — — —
29 1995 4–8 33.3% #164 1,451 0 3 — — — — — — —
30 1996 1–5 16.7% #124 1,442 0 3 — — — — — — —

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 Mercedes Paz Petra Kamstra
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 — — — — — — — — — — — — — — — — — 1990 — — — — 0 1 1 0.0% — — — — — — — —
17 — — — — — — — — — — — — — — — — — 1991 6 6 12 50.0% 0 1 1 0.0% 0 1 1 0.0% — — — —
18 — — — — — — — — — — — — — — — — — 1992 0 3 3 0.0% — — — — — — — — 0 1 1 0.0%
19 1985 2 4 6 33.3% 5 5 10 50.0% 0 2 2 0.0% — — — — 1993 0 1 1 0.0% — — — — — — — — — — — —
20 1986 8 10 18 44.4% 13 8 21 61.9% 0 2 2 0.0% 1 3 4 25.0% 1994 3 6 9 33.3% 0 1 1 0.0% 1 1 2 50.0% 0 1 1 0.0%
21 1987 4 4 8 50.0% 11 14 25 44.0% 0 2 2 0.0% — — — — 1995 3 3 6 50.0% — — — — 4 2 6 66.7% — — — —
22 1988 11 5 16 68.8% 13 10 23 56.5% — — — — — — — — 1996 0 2 2 0.0% 2 3 5 40.0% 2 3 5 40.0% — — — —
23 1989 0 6 6 0.0% 13 11 24 54.2% 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
24 1990 3 4 7 42.9% 17 9 26 65.4% 0 1 1 0.0% 5 6 11 45.5% — — — — — — — — — — — — — — — — —
25 1991 9 8 17 52.9% 9 11 20 45.0% 0 1 1 0.0% 1 3 4 25.0% — — — — — — — — — — — — — — — — —
26 1992 0 5 5 0.0% 10 12 22 45.5% — — — — 0 2 2 0.0% — — — — — — — — — — — — — — — — —
27 1993 2 5 7 28.6% 0 6 6 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
28 1994 0 3 3 0.0% 1 4 5 20.0% 1 1 2 50.0% 1 2 3 33.3% — — — — — — — — — — — — — — — — —
29 1995 2 2 4 50.0% 1 5 6 16.7% 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
30 1996 0 1 1 0.0% 0 3 3 0.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
Career — 41 57 98 41.8% 93 98 191 48.7% 3 12 15 20.0% 8 17 25 32.0% — 12 21 33 36.4% 2 6 8 25.0% 7 7 14 50.0% 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 Mercedes Paz Petra Kamstra
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
16 — — — — — — — — — — — — — — — — 1990 1486 99.4 — — — — — — — 33.3% -1.33 0–1 1–0 — +0.05
17 — — — — — — — — — — — — — — — — 1991 1532 112.2 — — — — +51 — — 46.2% -0.38 2–0 1–0 — +0.26
18 — — — — — — — — — — — — — — — — 1992 1482 94.9 — — — — +42 — — 11.1% -2.89 0–1 — — +0.35
19 1985 1526 110.7 — — — — +40 +38 — 40.9% -0.66 4–4 (50%) 0–1 — +0.74 1993 1479 106.2 — — — — — — — 0.0% -1.50 — 0–1 — -0.11
20 1986 1577 119.8 — — — — -30 +125 — 50.5% +0.08 7–10 (41%) 7–3 (70%) 100.7 +3.38 1994 1477 112.2 — — — — +24 — — 35.5% -1.10 2–3 (40%) 1–1 — +0.20
21 1987 1637 131.6 — — — — -16 +33 — 45.6% -0.18 3–6 (33%) 2–2 (50%) 97.5 -0.70 1995 1577 124.1 — — — — -50 — +68 55.6% +0.70 2–1 (67%) 2–1 (67%) 103.4 +0.11
22 1988 1780 134.3 — — — — -56 -13 — 57.5% +0.52 7–2 (78%) 4–3 (57%) 106.9 +0.57 1996 1567 112.2 — — — — — -43 +134 44.0% -0.48 0–3 (0%) 1–1 — +0.39
23 1989 1648 125.8 — — — — -60 +126 — 45.9% -0.22 2–8 (20%) 8–7 (53%) 94.4 +0.43 — — — — — — — — — — — — — — — —
24 1990 1776 143.2 — — — — -121 +116 — 54.3% +0.15 8–9 (47%) 7–7 (50%) 101.6 -2.36 — — — — — — — — — — — — — — — —
25 1991 1684 124.3 — — — — +2 +72 — 45.2% -0.53 5–6 (45%) 6–3 (67%) 102.6 +1.48 — — — — — — — — — — — — — — — —
26 1992 1606 128.7 — — — — -21 +95 — 42.6% -0.54 1–9 (10%) 2–1 (67%) 91.7 -1.41 — — — — — — — — — — — — — — — —
27 1993 1491 102.6 — — — — +47 +87 — 24.1% -1.38 0–5 (0%) 0–3 (0%) — +0.61 — — — — — — — — — — — — — — — —
28 1994 1474 115.3 — — — — +29 +93 — 22.2% -1.81 0–1 1–1 — +0.31 — — — — — — — — — — — — — — — —
29 1995 1452 102.8 — — — — +50 +58 — 36.0% -0.72 0–1 1–1 — +0.83 — — — — — — — — — — — — — — — —
30 1996 1442 97.8 — — — — — +17 — 16.7% -2.67 — 0–1 — +0.03 — — — — — — — — — — — — — — — —
Career — 1822 131.0 — — — — -28 +76 — 45.9% -0.29 37–61 (38%) 38–33 (54%) 96.4 +1.19 — 1585 117.9 — — — — +23 -43 +98 41.5% -0.57 6–9 (40%) 6–4 (60%) 101.5 +2.23

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.