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

Yvonne Vermaak vs Lilian Drescher H2H: 1-1

Yvonne Vermaak and Lilian Drescher are tied 1–1 in their WTA head-to-head. Across 2 main-draw meetings, they are tied 1–1 on clay. Most recently, Yvonne Vermaak won the 1985 Orlando round of 32 6-2 3-6 6-2.

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Yvonne Vermaak
RSA Age 69 Right-Handed 155 cm / 5'1"
H2H
1 – 1
2 main-draw meetings
Lilian Drescher
SUI Age 61

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Yvonne Vermaak 6-2 3-6 6-2 Lilian Drescher Match data Apr 25, 1985* R32 Orlando Series Category 4 → modern equivalent WTA 500 Clay
Lilian Drescher 6-7 7-5 6-2 Yvonne Vermaak Match data Nov 4, 1982* R32 Hong Kong Open 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
Yvonne Vermaak #558 #38 10 1,892 239 249 49.0% 0 0 0 0 5 5
Lilian Drescher — — — 1,716 63 71 47.0% 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 Yvonne Vermaak Lilian Drescher
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
15 — — — — — — — 1980 3–6 33.3% — 1,495 0 0
16 1973 0–2 0.0% — 1,495 0 0 1981 6–6 50.0% — 1,499 0 0
17 1974 1–2 33.3% — 1,489 0 0 1982 10–3 76.9% — 1,637 0 2
18 1975 15–12 55.6% — 1,599 0 0 1983 3–8 27.3% — 1,585 0 2
19 1976 8–10 44.4% — 1,606 0 1 1984 12–12 50.0% — 1,628 0 3
20 1977 20–14 58.8% — 1,765 0 2 1985 18–16 52.9% — 1,686 0 3
21 1978 29–23 55.8% — 1,791 0 2 1986 10–15 40.0% — 1,621 0 3
22 1979 15–23 39.5% — 1,779 0 2 1987 1–5 16.7% — 1,567 0 3
23 1980 19–18 51.4% — 1,741 0 2 — — — — — — —
24 1981 19–28 40.4% — 1,719 0 2 — — — — — — —
25 1982 36–27 57.1% — 1,820 0 2 — — — — — — —
26 1983 33–26 55.9% — 1,754 0 4 — — — — — — —
27 1984 29–28 50.9% #41 1,800 0 5 — — — — — — —
28 1985 8–21 27.6% #41 1,604 0 5 — — — — — — —
29 1986 6–11 35.3% #104 1,565 0 5 — — — — — — —
30 1987 1–3 25.0% #201 1,558 0 5 — — — — — — —
31 1988 0–1 0.0% #287 1,541 0 5 — — — — — — —

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 Yvonne Vermaak Lilian Drescher
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 %
15 — — — — — — — — — — — — — — — — — 1980 — — — — 2 5 7 28.6% — — — — — — — —
16 1973 0 2 2 0.0% — — — — — — — — — — — — 1981 — — — — 4 3 7 57.1% — — — — — — — —
17 1974 1 2 3 33.3% — — — — — — — — — — — — 1982 0 1 1 0.0% 10 2 12 83.3% — — — — — — — —
18 1975 4 3 7 57.1% 7 4 11 63.6% 3 4 7 42.9% — — — — 1983 3 4 7 42.9% — — — — 0 3 3 0.0% 0 1 1 0.0%
19 1976 1 1 2 50.0% 7 6 13 53.8% 0 2 2 0.0% 0 1 1 0.0% 1984 8 5 13 61.5% 2 3 5 40.0% 2 4 6 33.3% — — — —
20 1977 3 2 5 60.0% 6 7 13 46.2% 8 2 10 80.0% 3 3 6 50.0% 1985 11 6 17 64.7% 3 6 9 33.3% 3 3 6 50.0% 1 1 2 50.0%
21 1978 13 7 20 65.0% 2 2 4 50.0% 8 4 12 66.7% 6 10 16 37.5% 1986 2 5 7 28.6% 7 6 13 53.8% — — — — 1 4 5 20.0%
22 1979 4 6 10 40.0% 4 4 8 50.0% 5 4 9 55.6% 2 9 11 18.2% 1987 1 2 3 33.3% 0 2 2 0.0% — — — — 0 1 1 0.0%
23 1980 2 5 7 28.6% 9 5 14 64.3% 4 4 8 50.0% 4 4 8 50.0% — — — — — — — — — — — — — — — — —
24 1981 7 9 16 43.8% 11 9 20 55.0% 0 1 1 0.0% 1 9 10 10.0% — — — — — — — — — — — — — — — — —
25 1982 4 4 8 50.0% 13 7 20 65.0% 9 6 15 60.0% 10 10 20 50.0% — — — — — — — — — — — — — — — — —
26 1983 14 4 18 77.8% 7 8 15 46.7% 8 5 13 61.5% 4 9 13 30.8% — — — — — — — — — — — — — — — — —
27 1984 12 7 19 63.2% 7 8 15 46.7% 8 6 14 57.1% 2 7 9 22.2% — — — — — — — — — — — — — — — — —
28 1985 5 8 13 38.5% 1 4 5 20.0% 1 3 4 25.0% 1 6 7 14.3% — — — — — — — — — — — — — — — — —
29 1986 1 2 3 33.3% 4 6 10 40.0% 1 3 4 25.0% — — — — — — — — — — — — — — — — — — — — —
30 1987 1 1 2 50.0% 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
31 1988 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 72 64 136 52.9% 78 72 150 52.0% 55 44 99 55.6% 33 68 101 32.7% — 25 23 48 52.1% 28 27 55 50.9% 5 10 15 33.3% 2 7 9 22.2%

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 Yvonne Vermaak Lilian Drescher
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
15 — — — — — — — — — — — — — — — — 1980 1496 106.2 — — — — — +1 — 35.0% -0.70 1–1 1–1 — -0.42
16 1973 1496 101.8 — — — — — — — 20.0% -3.20 0–1 — — -0.39 1981 1500 100.8 — — — — — +58 — 52.0% +0.20 2–1 (67%) 1–1 — +1.10
17 1974 1489 99.2 — — — — +44 — — 42.9% -0.71 0–1 — — +0.69 1982 1638 120.6 — — — — — +80 — 66.7% +0.97 4–0 (100%) 0–1 — +0.91
18 1975 1599 120.1 — — — — +53 -2 -47 57.1% +0.46 3–6 (33%) 3–0 (100%) 100.2 +2.43 1983 1586 108.1 — — — — -3 — -43 33.3% -1.14 0–1 1–0 — +0.36
19 1976 1607 119.9 — — — — -10 +40 — 48.8% +0.09 2–5 (29%) 1–3 (25%) — +0.96 1984 1629 119.3 — — — — +25 +99 -69 50.9% -0.09 3–4 (43%) 3–2 (60%) 99.9 +1.35
20 1977 1765 138.0 — — — — -79 -79 -75 58.1% +0.41 3–3 (50%) 6–5 (55%) 102.4 +0.27 1985 1687 130.4 — — — — +55 -51 -120 56.2% +0.60 0–9 (0%) 4–2 (67%) 92.4 +1.28
21 1978 1791 135.3 — — — — +3 -132 -30 52.6% +0.33 8–6 (57%) 2–6 (25%) 99.2 +2.99 1986 1621 114.8 — — — — +30 +34 — 42.6% -0.76 1–3 (25%) 3–1 (75%) 98.8 +1.37
22 1979 1780 155.2 — — — — -44 -74 +25 40.5% -0.50 4–4 (50%) 1–2 (33%) 99.0 -4.03 1987 1568 99.3 — — — — +35 — — 26.7% -2.00 1–2 (33%) — — +0.14
23 1980 1742 138.8 — — — — -89 +32 +50 52.5% +0.26 2–4 (33%) 4–3 (57%) 99.5 -4.96 — — — — — — — — — — — — — — — —
24 1981 1720 143.5 — — — — -64 +96 — 43.1% -0.39 4–6 (40%) 1–5 (17%) 96.9 -2.78 — — — — — — — — — — — — — — — —
25 1982 1820 142.9 — — — — -77 +69 -9 55.2% +0.06 11–10 (52%) 9–10 (47%) 99.8 -3.53 — — — — — — — — — — — — — — — —
26 1983 1755 138.0 — — — — +7 +104 +97 55.4% +0.20 10–11 (48%) 7–3 (70%) 100.0 +1.14 — — — — — — — — — — — — — — — —
27 1984 1801 134.8 — — — — -65 -14 +95 53.1% +0.15 5–11 (31%) 7–8 (47%) 94.0 -0.64 — — — — — — — — — — — — — — — —
28 1985 1605 125.4 — — — — +10 +114 +210 37.7% -0.97 1–10 (9%) 0–1 — -0.99 — — — — — — — — — — — — — — — —
29 1986 1565 105.1 — — — — +19 +86 +196 36.8% -0.87 2–2 (50%) 0–1 — 0.00 — — — — — — — — — — — — — — — —
30 1987 1558 108.1 — — — — — — — 25.0% -2.38 — — — -0.56 — — — — — — — — — — — — — — — —
31 1988 1542 94.0 — — — — — — — 0.0% -4.00 — — — +0.11 — — — — — — — — — — — — — — — —
Career — 1892 141.9 — — — — -33 +33 +34 50.0% -0.05 55–80 (41%) 41–47 (47%) 93.1 -1.91 — 1716 121.5 — — — — +33 +35 -84 48.8% -0.12 12–21 (36%) 13–8 (62%) 99.5 +4.54

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.