H2H data updated: 2026-09-11 00:00 UTC

Sabina Simmonds vs Karin Stampfli H2H: 1-0

Sabina Simmonds holds a 1–0 lead over Karin Stampfli in their WTA head-to-head. They have met 1 times in main draws. Most recently, Sabina Simmonds won the 1981 Porsche Tennis Grand Prix round of 16 UNK.

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

Sabina Simmonds
ITA Age 66
H2H
1 – 0
1 main-draw meetings
Karin Stampfli
SUI Age 63

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Sabina Simmonds UNK Karin Stampfli Match data Aug 28, 1981* R16 Porsche Tennis Grand Prix WTA 500 —

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
Sabina Simmonds — — — 1,830 108 123 46.8% 0 0 0 1 5 6
Karin Stampfli — — — 1,577 20 26 43.5% 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 Sabina Simmonds Karin Stampfli
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
14 1974 0–2 0.0% — 1,476 0 0 — — — — — — —
15 1975 2–4 33.3% — 1,470 0 0 1979 0–1 0.0% — 1,487 0 0
16 1976 5–7 41.7% — 1,526 0 0 1980 5–4 55.6% — 1,522 0 0
17 1977 3–9 25.0% — 1,525 0 0 1981 6–8 42.9% — 1,508 0 0
18 1978 15–15 50.0% — 1,609 0 0 1982 6–4 60.0% — 1,548 0 0
19 1979 15–10 60.0% — 1,669 0 2 1983 0–1 0.0% — 1,531 0 0
20 1980 6–10 37.5% — 1,613 0 2 1984 2–4 33.3% — 1,513 0 0
21 1981 21–10 67.7% — 1,723 0 5 1985 1–3 25.0% — 1,494 0 0
22 1982 26–22 54.2% — 1,791 0 5 1986 0–1 0.0% — 1,478 0 0
23 1983 11–22 33.3% — 1,608 0 6 — — — — — — —
24 1984 2–6 25.0% — 1,550 0 6 — — — — — — —
25 1985 2–2 50.0% — 1,578 0 6 — — — — — — —
26 1986 0–2 0.0% — 1,558 0 6 — — — — — — —
27 1987 0–1 0.0% — 1,543 0 6 — — — — — — —
28 1988 0–1 0.0% — 1,526 0 6 — — — — — — —

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 Sabina Simmonds Karin Stampfli
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 %
14 1974 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
15 1975 0 1 1 0.0% 2 3 5 40.0% — — — — — — — — — — — — — — — — — — — — — — — — —
16 1976 — — — — 4 5 9 44.4% 1 2 3 33.3% — — — — 1980 — — — — 3 1 4 75.0% — — — — 1 2 3 33.3%
17 1977 — — — — 3 6 9 33.3% 0 2 2 0.0% — — — — 1981 — — — — 0 3 3 0.0% — — — — — — — —
18 1978 — — — — 6 6 12 50.0% 2 4 6 33.3% 2 1 3 66.7% 1982 — — — — 6 3 9 66.7% 0 1 1 0.0% — — — —
19 1979 1 2 3 33.3% 5 3 8 62.5% 2 2 4 50.0% 3 2 5 60.0% 1983 — — — — 0 1 1 0.0% — — — — — — — —
20 1980 2 1 3 66.7% 0 5 5 0.0% 0 3 3 0.0% — — — — 1984 1 3 4 25.0% 1 1 2 50.0% — — — — — — — —
21 1981 — — — — 10 7 17 58.8% — — — — — — — — 1985 0 1 1 0.0% 1 2 3 33.3% — — — — — — — —
22 1982 6 5 11 54.5% 7 6 13 53.8% 4 3 7 57.1% 9 8 17 52.9% 1986 — — — — 0 1 1 0.0% — — — — — — — —
23 1983 3 4 7 42.9% 5 7 12 41.7% 3 3 6 50.0% 0 8 8 0.0% — — — — — — — — — — — — — — — — —
24 1984 1 3 4 25.0% 0 2 2 0.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
25 1985 — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — — — — — —
26 1986 — — — — 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
27 1987 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
28 1988 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 13 18 31 41.9% 43 55 98 43.9% 13 20 33 39.4% 14 19 33 42.4% — 1 4 5 20.0% 11 12 23 47.8% 0 1 1 0.0% 1 2 3 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 Sabina Simmonds Karin Stampfli
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
14 1974 1476 93.7 — — — — — — — 0.0% -3.75 — — — +0.28 — — — — — — — — — — — — — — — —
15 1975 1470 104.3 — — — — — +49 — 46.7% -0.27 0–3 (0%) 1–0 — +0.28 1979 1488 98.2 — — — — — — — 0.0% -4.00 — — — +0.04
16 1976 1526 120.4 — — — — — +53 +36 44.8% -0.41 2–3 (40%) 1–0 — +0.28 1980 1522 110.0 — — — — +18 +67 — 57.9% +0.53 0–1 — — +1.24
17 1977 1526 117.1 — — — — — +70 — 32.0% -1.68 1–2 (33%) 2–0 — -0.63 1981 1509 112.5 — — — — — +47 — 50.0% +0.27 1–3 (25%) 0–3 (0%) 94.8 +0.20
18 1978 1610 123.2 — — — — -6 +1 -98 52.4% +0.14 2–7 (22%) 2–0 — +1.86 1982 1549 108.7 — — — — — +51 — 60.0% +0.64 2–3 (40%) — — +1.42
19 1979 1670 120.9 — — — — -33 -8 -127 57.4% +0.19 3–1 (75%) 5–1 (83%) 104.8 +3.43 1983 1532 97.1 — — — — — — — 0.0% -3.50 — — — +0.20
20 1980 1613 118.9 — — — — -2 -80 -124 47.1% +0.23 0–4 (0%) 2–2 (50%) 94.0 +0.67 1984 1513 97.0 — — — — +8 — — 35.7% -1.50 1–1 — — +0.64
21 1981 1723 130.1 — — — — — -50 — 66.2% +1.58 6–3 (67%) 2–5 (29%) 102.7 +3.30 1985 1494 103.0 — — — — — +90 — 33.3% -1.00 0–1 — — +0.35
22 1982 1791 140.8 — — — — -56 -86 -193 55.7% +0.48 5–7 (42%) 5–3 (63%) 100.9 -1.87 1986 1479 94.6 — — — — — — — 0.0% -4.50 — — — +0.19
23 1983 1608 110.1 — — — — -21 +69 +13 38.5% -0.99 4–10 (29%) 3–5 (38%) 92.3 +1.88 — — — — — — — — — — — — — — — —
24 1984 1551 99.0 — — — — -13 — — 29.4% -1.23 0–1 1–3 (25%) — +0.79 — — — — — — — — — — — — — — — —
25 1985 1578 117.8 — — — — — — — 50.0% -0.50 — — — -0.84 — — — — — — — — — — — — — — — —
26 1986 1558 98.2 — — — — — — — 20.0% -3.00 0–1 1–0 — -0.13 — — — — — — — — — — — — — — — —
27 1987 1544 99.5 — — — — — — — 0.0% -2.50 — — — +0.09 — — — — — — — — — — — — — — — —
28 1988 1527 93.7 — — — — — — — 0.0% -5.00 — — — +0.15 — — — — — — — — — — — — — — — —
Career — 1830 128.7 — — — — -36 -3 -91 49.3% -0.05 23–42 (35%) 25–19 (57%) 95.8 +4.20 — 1577 108.3 — — — — +12 +60 — 47.6% -0.19 4–9 (31%) 0–3 (0%) 92.3 +9.30

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.