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

Lea Antonoplis vs Yvonne Vermaak H2H: 0-1

Yvonne Vermaak holds a 1–0 lead over Lea Antonoplis in their WTA head-to-head. Across 1 main-draw meeting, Yvonne Vermaak leads 1–0 on grass. Most recently, Yvonne Vermaak won the 1979 Beckenham quarterfinal 6-2 2-6 6-3.

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Lea Antonoplis
USA Age 67 Right-Handed 165 cm / 5'5"
H2H
0 – 1
1 main-draw meetings
Yvonne Vermaak
RSA Age 69 Right-Handed 155 cm / 5'1"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Yvonne Vermaak 6-2 2-6 6-3 Lea Antonoplis Match data Jun 9, 1979* QF Beckenham WTA 250 Grass

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
Lea Antonoplis #599 #66 6 1,770 126 176 41.7% 0 0 0 0 2 2
Yvonne Vermaak #558 #38 10 1,892 239 249 49.0% 0 0 0 0 5 5

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 Lea Antonoplis Yvonne Vermaak
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
14 1973 8–3 72.7% — 1,578 0 0 — — — — — — —
15 1974 2–5 28.6% — 1,532 0 0 — — — — — — —
16 1975 3–4 42.9% — 1,560 0 0 1973 0–2 0.0% — 1,495 0 0
17 1976 7–6 53.8% — 1,610 0 0 1974 1–2 33.3% — 1,489 0 0
18 1977 6–4 60.0% — 1,652 0 0 1975 15–12 55.6% — 1,599 0 0
19 1978 17–20 45.9% — 1,713 0 0 1976 8–10 44.4% — 1,606 0 1
20 1979 11–13 45.8% — 1,722 0 1 1977 20–14 58.8% — 1,765 0 2
21 1980 14–7 66.7% — 1,733 0 2 1978 29–23 55.8% — 1,791 0 2
22 1981 9–11 45.0% — 1,717 0 2 1979 15–23 39.5% — 1,779 0 2
23 1982 8–18 30.8% — 1,631 0 2 1980 19–18 51.4% — 1,741 0 2
24 1983 6–13 31.6% — 1,567 0 2 1981 19–28 40.4% — 1,719 0 2
25 1984 8–11 42.1% #71 1,582 0 2 1982 36–27 57.1% — 1,820 0 2
26 1985 14–21 40.0% #66 1,570 0 2 1983 33–26 55.9% — 1,754 0 4
27 1986 2–14 12.5% #176 1,458 0 2 1984 29–28 50.9% #41 1,800 0 5
28 1987 3–9 25.0% #163 1,412 0 2 1985 8–21 27.6% #41 1,604 0 5
29 1988 5–9 35.7% #142 1,453 0 2 1986 6–11 35.3% #104 1,565 0 5
30 1989 3–7 30.0% #210 1,446 0 2 1987 1–3 25.0% #201 1,558 0 5
31 1990 0–1 0.0% #599 1,430 0 2 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 Lea Antonoplis Yvonne Vermaak
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 1973 8 3 11 72.7% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
15 1974 1 3 4 25.0% — — — — 1 2 3 33.3% — — — — — — — — — — — — — — — — — — — — —
16 1975 2 2 4 50.0% — — — — 1 1 2 50.0% 0 1 1 0.0% 1973 0 2 2 0.0% — — — — — — — — — — — —
17 1976 0 1 1 0.0% 5 2 7 71.4% 2 1 3 66.7% 0 2 2 0.0% 1974 1 2 3 33.3% — — — — — — — — — — — —
18 1977 3 1 4 75.0% 0 1 1 0.0% 3 1 4 75.0% 0 1 1 0.0% 1975 4 3 7 57.1% 7 4 11 63.6% 3 4 7 42.9% — — — —
19 1978 2 5 7 28.6% 0 1 1 0.0% 10 6 16 62.5% 3 6 9 33.3% 1976 1 1 2 50.0% 7 6 13 53.8% 0 2 2 0.0% 0 1 1 0.0%
20 1979 2 4 6 33.3% 0 1 1 0.0% 4 4 8 50.0% 1 3 4 25.0% 1977 3 2 5 60.0% 6 7 13 46.2% 8 2 10 80.0% 3 3 6 50.0%
21 1980 2 2 4 50.0% — — — — 6 2 8 75.0% 3 2 5 60.0% 1978 13 7 20 65.0% 2 2 4 50.0% 8 4 12 66.7% 6 10 16 37.5%
22 1981 1 2 3 33.3% — — — — 4 5 9 44.4% 0 2 2 0.0% 1979 4 6 10 40.0% 4 4 8 50.0% 5 4 9 55.6% 2 9 11 18.2%
23 1982 3 6 9 33.3% — — — — 4 4 8 50.0% 1 7 8 12.5% 1980 2 5 7 28.6% 9 5 14 64.3% 4 4 8 50.0% 4 4 8 50.0%
24 1983 4 6 10 40.0% 2 3 5 40.0% 0 4 4 0.0% — — — — 1981 7 9 16 43.8% 11 9 20 55.0% 0 1 1 0.0% 1 9 10 10.0%
25 1984 0 2 2 0.0% 0 1 1 0.0% 5 6 11 45.5% 3 2 5 60.0% 1982 4 4 8 50.0% 13 7 20 65.0% 9 6 15 60.0% 10 10 20 50.0%
26 1985 8 10 18 44.4% — — — — 5 6 11 45.5% 1 5 6 16.7% 1983 14 4 18 77.8% 7 8 15 46.7% 8 5 13 61.5% 4 9 13 30.8%
27 1986 1 7 8 12.5% 0 2 2 0.0% 1 4 5 20.0% 0 1 1 0.0% 1984 12 7 19 63.2% 7 8 15 46.7% 8 6 14 57.1% 2 7 9 22.2%
28 1987 2 5 7 28.6% 1 2 3 33.3% 0 1 1 0.0% 0 1 1 0.0% 1985 5 8 13 38.5% 1 4 5 20.0% 1 3 4 25.0% 1 6 7 14.3%
29 1988 3 7 10 30.0% — — — — 2 1 3 66.7% 0 1 1 0.0% 1986 1 2 3 33.3% 4 6 10 40.0% 1 3 4 25.0% — — — —
30 1989 3 5 8 37.5% — — — — 0 2 2 0.0% — — — — 1987 1 1 2 50.0% 0 2 2 0.0% — — — — — — — —
31 1990 0 1 1 0.0% — — — — — — — — — — — — 1988 0 1 1 0.0% — — — — — — — — — — — —
Career — 45 72 117 38.5% 8 13 21 38.1% 48 50 98 49.0% 12 34 46 26.1% — 72 64 136 52.9% 78 72 150 52.0% 55 44 99 55.6% 33 68 101 32.7%

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 Lea Antonoplis Yvonne Vermaak
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 1973 1579 109.5 — — — — +107 — — 69.6% +0.70 1–2 (33%) 1–1 — +3.55 — — — — — — — — — — — — — — — —
15 1974 1532 101.9 — — — — +96 — +11 41.2% -0.65 0–3 (0%) 0–1 — +1.36 — — — — — — — — — — — — — — — —
16 1975 1560 115.7 — — — — +137 — — 41.2% -0.41 2–1 (67%) — — +0.23 1973 1496 101.8 — — — — — — — 20.0% -3.20 0–1 — — -0.39
17 1976 1610 115.6 — — — — +32 -28 -16 48.0% -0.16 1–0 0–1 — +0.98 1974 1489 99.2 — — — — +44 — — 42.9% -0.71 0–1 — — +0.69
18 1977 1652 115.1 — — — — -3 — -31 62.5% +0.67 1–3 (25%) 0–1 — +1.94 1975 1599 120.1 — — — — +53 -2 -47 57.1% +0.46 3–6 (33%) 3–0 (100%) 100.2 +2.43
19 1978 1713 131.8 — — — — -75 — +41 49.4% -0.07 9–8 (53%) 7–4 (64%) 104.2 +1.01 1976 1607 119.9 — — — — -10 +40 — 48.8% +0.09 2–5 (29%) 1–3 (25%) — +0.96
20 1979 1722 130.7 — — — — -96 — +9 47.5% -0.54 5–6 (45%) 8–4 (67%) 101.3 -0.92 1977 1765 138.0 — — — — -79 -79 -75 58.1% +0.41 3–3 (50%) 6–5 (55%) 102.4 +0.27
21 1980 1733 124.0 — — — — -109 — +62 63.3% +0.80 4–3 (57%) 0–3 (0%) 98.4 +1.51 1978 1791 135.3 — — — — +3 -132 -30 52.6% +0.33 8–6 (57%) 2–6 (25%) 99.2 +2.99
22 1981 1717 116.5 — — — — -101 — +95 43.2% -0.91 3–1 (75%) 2–2 (50%) — -0.92 1979 1780 155.2 — — — — -44 -74 +25 40.5% -0.50 4–4 (50%) 1–2 (33%) 99.0 -4.03
23 1982 1632 114.6 — — — — -131 — +169 37.7% -1.00 2–7 (22%) 3–5 (38%) 93.5 +1.22 1980 1742 138.8 — — — — -89 +32 +50 52.5% +0.26 2–4 (33%) 4–3 (57%) 99.5 -4.96
24 1983 1568 97.8 — — — — -36 +18 +127 32.6% -1.30 3–2 (60%) — — +0.47 1981 1720 143.5 — — — — -64 +96 — 43.1% -0.39 4–6 (40%) 1–5 (17%) 96.9 -2.78
25 1984 1583 111.0 — — — — -40 — +93 41.9% -0.67 3–2 (60%) 1–4 (20%) 99.4 +2.39 1982 1820 142.9 — — — — -77 +69 -9 55.2% +0.06 11–10 (52%) 9–10 (47%) 99.8 -3.53
26 1985 1571 120.1 — — — — -36 — +95 41.3% -0.55 5–5 (50%) 6–3 (67%) 102.7 +2.25 1983 1755 138.0 — — — — +7 +104 +97 55.4% +0.20 10–11 (48%) 7–3 (70%) 100.0 +1.14
27 1986 1459 102.2 — — — — -14 — +163 26.3% -1.26 0–6 (0%) 1–3 (25%) 90.9 +0.93 1984 1801 134.8 — — — — -65 -14 +95 53.1% +0.15 5–11 (31%) 7–8 (47%) 94.0 -0.64
28 1987 1412 91.7 — — — — -6 +46 — 34.5% -1.00 1–4 (20%) 2–2 (50%) 97.6 +1.71 1985 1605 125.4 — — — — +10 +114 +210 37.7% -0.97 1–10 (9%) 0–1 — -0.99
29 1988 1454 110.8 — — — — -65 — +173 44.1% -0.91 1–5 (17%) 2–3 (40%) 97.2 +0.67 1986 1565 105.1 — — — — +19 +86 +196 36.8% -0.87 2–2 (50%) 0–1 — 0.00
30 1989 1447 110.4 — — — — -13 — — 33.3% -0.58 2–2 (50%) 0–2 — +0.78 1987 1558 108.1 — — — — — — — 25.0% -2.38 — — — -0.56
31 1990 1431 95.5 — — — — — — — 0.0% -2.50 — — — +0.21 1988 1542 94.0 — — — — — — — 0.0% -4.00 — — — +0.11
Career — 1771 121.5 — — — — -37 +2 +77 44.2% -0.49 43–60 (42%) 33–39 (46%) 95.8 +6.46 — 1892 141.9 — — — — -33 +33 +34 50.0% -0.05 55–80 (41%) 41–47 (47%) 93.1 -1.91

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.