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

Isabelle Villiger vs Elly Appel H2H: 1-0

Isabelle Villiger holds a 1–0 lead over Elly Appel in their WTA head-to-head. Across 1 main-draw meeting, Isabelle Villiger leads 1–0 on clay. Most recently, Isabelle Villiger won the 1980 Monte Carlo round of 16 7-5 6-3.

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

Isabelle Villiger
SUI Age 74
H2H
1 – 0
1 main-draw meetings
Elly Appel
NED

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Isabelle Villiger 7-5 6-3 Elly Appel Match data Apr 4, 1980* R16 Monte Carlo WTA 250 Clay

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
Isabelle Villiger — — — 1,686 24 31 43.6% 0 0 0 0 1 1
Elly Appel — — — 1,716 64 80 44.4% 0 0 0 0 3 3

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.

Isabelle Villiger Elly Appel
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1972 0–1 0.0% — 1,484 0 0 1972 3–3 50.0% — 1,520 0 0
1978 2–2 50.0% — 1,499 0 0 1973 7–9 43.8% — 1,580 0 0
1979 0–2 0.0% — 1,477 0 0 1974 6–10 37.5% — 1,583 0 0
1980 13–6 68.4% — 1,644 0 1 1975 6–6 50.0% — 1,639 0 1
1981 9–16 36.0% — 1,641 0 1 1976 10–13 43.5% — 1,700 0 1
1982 0–3 0.0% — 1,595 0 1 1977 1–3 25.0% — 1,668 0 1
1983 0–1 0.0% — 1,582 0 1 1978 7–7 50.0% — 1,642 0 2
— — — — — — — 1979 3–7 30.0% — 1,597 0 3
— — — — — — — 1980 15–9 62.5% — 1,668 0 3
— — — — — — — 1981 6–10 37.5% — 1,645 0 3
— — — — — — — 1982 0–3 0.0% — 1,606 0 3

Surface Results by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Isabelle Villiger Elly Appel
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 %
1972 — — — — 0 1 1 0.0% — — — — — — — — 1972 — — — — 3 2 5 60.0% — — — — — — — —
1978 — — — — 2 2 4 50.0% — — — — — — — — 1973 — — — — 2 3 5 40.0% 0 1 1 0.0% 5 4 9 55.6%
1979 — — — — 0 1 1 0.0% 0 1 1 0.0% — — — — 1974 1 2 3 33.3% 1 3 4 25.0% 4 2 6 66.7% 0 3 3 0.0%
1980 — — — — 8 3 11 72.7% — — — — 5 3 8 62.5% 1975 — — — — 6 4 10 60.0% 0 1 1 0.0% 0 1 1 0.0%
1981 — — — — 7 7 14 50.0% 0 4 4 0.0% 2 5 7 28.6% 1976 — — — — 7 4 11 63.6% 0 2 2 0.0% 3 7 10 30.0%
1982 — — — — 0 3 3 0.0% — — — — — — — — 1977 — — — — — — — — 1 2 3 33.3% 0 1 1 0.0%
1983 — — — — 0 1 1 0.0% — — — — — — — — 1978 0 1 1 0.0% 2 1 3 66.7% 0 2 2 0.0% 2 2 4 50.0%
— — — — — — — — — — — — — — — — — 1979 0 1 1 0.0% 2 3 5 40.0% 0 2 2 0.0% — — — —
— — — — — — — — — — — — — — — — — 1980 — — — — 11 6 17 64.7% — — — — 2 2 4 50.0%
— — — — — — — — — — — — — — — — — 1981 1 2 3 33.3% 4 4 8 50.0% 0 1 1 0.0% 1 3 4 25.0%
— — — — — — — — — — — — — — — — — 1982 — — — — 0 3 3 0.0% — — — — — — — —
Career — — — — 17 18 35 48.6% 0 5 5 0.0% 7 8 15 46.7% Career 2 6 8 25.0% 38 33 71 53.5% 5 13 18 27.8% 13 23 36 36.1%

Advanced Statistics Comparison by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Isabelle Villiger Elly Appel
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
1972 1484 — — — — — — — — — — — — — +0.25 1972 1521 112.0 — — — — — +24 — 53.8% +0.46 0–1 — — +0.54
1978 1500 101.6 — — — — — +18 — 50.0% -0.25 — — — +0.34 1973 1580 117.2 — — — — +77 -56 — 41.2% -0.21 2–4 (33%) 1–1 — +1.69
1979 1478 100.1 — — — — — — — 0.0% -3.00 — — — +0.24 1974 1584 114.4 — — — — +15 -68 -4 34.3% -1.03 3–2 (60%) — — +0.24
1980 1645 121.5 — — — — -22 +2 — 66.7% +0.77 1–2 (33%) 1–1 — +2.69 1975 1640 123.1 — — — — — -18 — 46.2% -0.23 2–0 0–2 — +0.73
1981 1641 119.5 — — — — -4 +42 -128 40.0% -1.27 4–6 (40%) 4–1 (80%) 100.7 -0.74 1976 1701 139.2 — — — — -77 +10 — 42.3% -0.33 4–2 (67%) 0–2 — -0.46
1982 1596 102.7 — — — — — +8 — 14.3% -2.00 0–1 0–1 — -0.06 1977 1669 101.8 — — — — — — -137 36.4% -1.00 1–2 (33%) 1–0 — +0.15
1983 1583 — — — — — — — — — — — — — +0.31 1978 1643 112.7 — — — — -40 +62 — 50.0% +0.28 2–2 (50%) 1–1 — +2.01
— — — — — — — — — — — — — — — — 1979 1597 108.4 — — — — — +85 — 34.8% -1.39 1–4 (20%) 3–1 (75%) 97.3 +0.76
— — — — — — — — — — — — — — — — 1980 1669 123.7 — — — — -89 +52 — 57.9% +0.54 6–3 (67%) 2–0 — +0.94
— — — — — — — — — — — — — — — — 1981 1646 112.6 — — — — -46 +77 — 36.4% -1.18 1–2 (33%) 1–1 — -0.15
— — — — — — — — — — — — — — — — 1982 1607 97.5 — — — — — +38 — 0.0% -4.00 — — — -0.30
Career 1687 119.2 — — — — -14 +22 -128 46.5% -0.64 5–9 (36%) 5–3 (63%) 98.5 +5.51 Career 1717 127.3 — — — — -21 +24 -48 43.5% -0.39 22–22 (50%) 9–8 (53%) 103.4 +4.27

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.