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

Isabelle Villiger vs Iva Budarova H2H: 1-0

Isabelle Villiger holds a 1–0 lead over Iva Budarova in their WTA head-to-head. Across 1 main-draw meeting, Isabelle Villiger leads 1–0 on clay. Most recently, Isabelle Villiger won the 1981 Kitzbuhel round of 32 2-6 6-2 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.

Isabelle Villiger
SUI Age 74
H2H
1 – 0
1 main-draw meetings
Iva Budarova
TCH Age 66 Left-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Isabelle Villiger 2-6 6-2 6-2 Iva Budarova Match data Jul 16, 1981* R32 Kitzbuhel 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
Iva Budarova #661 #25 9 1,865 148 206 41.8% 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.

Age Isabelle Villiger Iva Budarova
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 — — — — — — — 1977 1–1 50.0% — 1,510 0 0
17 — — — — — — — 1978 4–6 40.0% — 1,513 0 0
18 — — — — — — — 1979 15–13 53.6% — 1,656 0 3
19 — — — — — — — 1980 3–8 27.3% — 1,606 0 3
20 1972 0–1 0.0% — 1,484 0 0 1981 2–14 12.5% — 1,544 0 3
21 — — — — — — — 1982 14–19 42.4% — 1,655 0 3
22 — — — — — — — 1983 33–23 58.9% — 1,737 0 3
23 — — — — — — — 1984 18–22 45.0% #56 1,705 0 3
24 — — — — — — — 1985 19–23 45.2% #68 1,725 0 3
25 — — — — — — — 1986 11–24 31.4% #112 1,587 0 3
26 1978 2–2 50.0% — 1,499 0 0 1987 6–14 30.0% #116 1,563 0 3
27 1979 0–2 0.0% — 1,477 0 0 1988 12–18 40.0% #105 1,585 0 3
28 1980 13–6 68.4% — 1,644 0 1 1989 7–14 33.3% #141 1,560 0 3
29 1981 9–16 36.0% — 1,641 0 1 1990 3–7 30.0% #186 1,535 0 3
30 1982 0–3 0.0% — 1,595 0 1 — — — — — — —
31 1983 0–1 0.0% — 1,582 0 1 — — — — — — —

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 Isabelle Villiger Iva Budarova
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 — — — — — — — — — — — — — — — — — 1977 — — — — 1 1 2 50.0% — — — — — — — —
17 — — — — — — — — — — — — — — — — — 1978 — — — — 3 3 6 50.0% — — — — — — — —
18 — — — — — — — — — — — — — — — — — 1979 0 2 2 0.0% 2 5 7 28.6% 0 1 1 0.0% 2 4 6 33.3%
19 — — — — — — — — — — — — — — — — — 1980 — — — — 3 2 5 60.0% 0 2 2 0.0% 0 4 4 0.0%
20 1972 — — — — 0 1 1 0.0% — — — — — — — — 1981 0 1 1 0.0% 0 5 5 0.0% — — — — 2 8 10 20.0%
21 — — — — — — — — — — — — — — — — — 1982 8 5 13 61.5% 2 5 7 28.6% 1 4 5 20.0% 3 5 8 37.5%
22 — — — — — — — — — — — — — — — — — 1983 12 6 18 66.7% 16 9 25 64.0% 3 4 7 42.9% 2 4 6 33.3%
23 — — — — — — — — — — — — — — — — — 1984 4 5 9 44.4% 10 9 19 52.6% 3 3 6 50.0% 1 5 6 16.7%
24 — — — — — — — — — — — — — — — — — 1985 9 11 20 45.0% 8 9 17 47.1% 0 1 1 0.0% 2 2 4 50.0%
25 — — — — — — — — — — — — — — — — — 1986 5 10 15 33.3% 3 5 8 37.5% 2 1 3 66.7% 1 8 9 11.1%
26 1978 — — — — 2 2 4 50.0% — — — — — — — — 1987 0 4 4 0.0% 6 6 12 50.0% 0 1 1 0.0% 0 3 3 0.0%
27 1979 — — — — 0 1 1 0.0% 0 1 1 0.0% — — — — 1988 2 4 6 33.3% 9 11 20 45.0% 1 1 2 50.0% 0 2 2 0.0%
28 1980 — — — — 8 3 11 72.7% — — — — 5 3 8 62.5% 1989 0 2 2 0.0% 6 11 17 35.3% 1 1 2 50.0% — — — —
29 1981 — — — — 7 7 14 50.0% 0 4 4 0.0% 2 5 7 28.6% 1990 — — — — 3 7 10 30.0% — — — — — — — —
30 1982 — — — — 0 3 3 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
31 1983 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — — — — — 17 18 35 48.6% 0 5 5 0.0% 7 8 15 46.7% — 40 50 90 44.4% 72 88 160 45.0% 11 19 30 36.7% 13 45 58 22.4%

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 Isabelle Villiger Iva Budarova
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 — — — — — — — — — — — — — — — — 1977 1510 106.3 — — — — — — — 50.0% +0.50 — 0–1 — +0.18
17 — — — — — — — — — — — — — — — — 1978 1513 115.7 — — — — — +53 — 50.0% +0.27 1–5 (17%) 1–2 (33%) 94.8 +0.82
18 — — — — — — — — — — — — — — — — 1979 1656 127.4 — — — — -72 -92 — 55.9% +0.54 2–3 (40%) 2–4 (33%) 98.2 +1.40
19 — — — — — — — — — — — — — — — — 1980 1606 110.0 — — — — -135 -3 — 30.4% -1.22 0–1 0–1 — +0.09
20 1972 1484 — — — — — — — — — — — — — +0.25 1981 1544 124.3 — — — — -25 -1 — 26.3% -1.76 0–6 (0%) 0–3 (0%) 91.4 -0.73
21 — — — — — — — — — — — — — — — — 1982 1656 130.8 — — — — +11 -185 -104 43.2% -0.34 4–6 (40%) 2–6 (25%) 97.5 +0.57
22 — — — — — — — — — — — — — — — — 1983 1738 135.9 — — — — +16 +32 -170 58.1% +0.11 5–6 (45%) 6–3 (67%) 104.6 +0.07
23 — — — — — — — — — — — — — — — — 1984 1705 131.0 — — — — -9 +55 -62 45.1% -0.77 1–3 (25%) 5–5 (50%) 97.5 -1.48
24 — — — — — — — — — — — — — — — — 1985 1726 124.4 — — — — +16 -61 — 46.5% -0.41 7–10 (41%) 6–8 (43%) 95.6 +0.03
25 — — — — — — — — — — — — — — — — 1986 1587 118.4 — — — — -46 +60 +65 39.2% -0.60 0–9 (0%) 3–7 (30%) 87.6 +0.10
26 1978 1500 101.6 — — — — — +18 — 50.0% -0.25 — — — +0.34 1987 1563 120.1 — — — — -91 +96 — 36.4% -0.77 0–4 (0%) 1–2 (33%) 93.7 -0.56
27 1979 1478 100.1 — — — — — — — 0.0% -3.00 — — — +0.24 1988 1586 124.9 — — — — -130 +82 — 44.3% -1.01 3–7 (30%) 6–3 (67%) 99.0 +0.16
28 1980 1645 121.5 — — — — -22 +2 — 66.7% +0.77 1–2 (33%) 1–1 — +2.69 1989 1560 109.4 — — — — — +59 — 36.2% -1.30 2–3 (40%) 2–1 (67%) — +0.54
29 1981 1641 119.5 — — — — -4 +42 -128 40.0% -1.27 4–6 (40%) 4–1 (80%) 100.7 -0.74 1990 1535 102.8 — — — — — +28 — 33.3% -1.71 0–1 1–0 — +0.15
30 1982 1596 102.7 — — — — — +8 — 14.3% -2.00 0–1 0–1 — -0.06 — — — — — — — — — — — — — — — —
31 1983 1583 — — — — — — — — — — — — — +0.31 — — — — — — — — — — — — — — — —
Career — 1687 119.2 — — — — -14 +22 -128 46.5% -0.64 5–9 (36%) 5–3 (63%) 98.5 +5.51 — 1866 130.7 — — — — -23 +24 -90 44.7% -0.54 25–64 (28%) 35–46 (43%) 85.7 +0.38

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.