H2H data updated: 2026-09-14 00:00 UTC

Alycia Moulton vs Yvonne Vermaak H2H: 0-1

Yvonne Vermaak holds a 1–0 lead over Alycia Moulton in their WTA head-to-head. Across 1 main-draw meeting, Yvonne Vermaak leads 1–0 on clay. Most recently, Yvonne Vermaak won the 1986 Amelia Island round of 32 6-2 3-6 6-4.

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Alycia Moulton
USA Age 65 Right-Handed
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 3-6 6-4 Alycia Moulton #26 Match data Apr 17, 1986* R32 Amelia Island 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
Alycia Moulton #253 #18 22 1,918 145 128 53.1% 0 0 0 0 3 3
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 Alycia Moulton Yvonne Vermaak
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 — — — — — — — 1973 0–2 0.0% — 1,495 0 0
17 1978 0–2 0.0% — 1,485 0 0 1974 1–2 33.3% — 1,489 0 0
18 1979 2–3 40.0% — 1,524 0 0 1975 15–12 55.6% — 1,599 0 0
19 1980 1–4 20.0% — 1,530 0 0 1976 8–10 44.4% — 1,606 0 1
20 1981 12–6 66.7% — 1,649 0 1 1977 20–14 58.8% — 1,765 0 2
21 1982 17–13 56.7% — 1,765 0 1 1978 29–23 55.8% — 1,791 0 2
22 1983 37–23 61.7% — 1,850 0 3 1979 15–23 39.5% — 1,779 0 2
23 1984 19–17 52.8% #19 1,855 0 3 1980 19–18 51.4% — 1,741 0 2
24 1985 20–18 52.6% #20 1,743 0 3 1981 19–28 40.4% — 1,719 0 2
25 1986 24–24 50.0% #34 1,810 0 3 1982 36–27 57.1% — 1,820 0 2
26 1987 13–17 43.3% #51 1,735 0 3 1983 33–26 55.9% — 1,754 0 4
27 1988 0–1 0.0% #253 1,734 0 3 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 Alycia Moulton 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 %
16 — — — — — — — — — — — — — — — — — 1973 0 2 2 0.0% — — — — — — — — — — — —
17 1978 0 1 1 0.0% — — — — 0 1 1 0.0% — — — — 1974 1 2 3 33.3% — — — — — — — — — — — —
18 1979 1 2 3 33.3% — — — — 1 1 2 50.0% — — — — 1975 4 3 7 57.1% 7 4 11 63.6% 3 4 7 42.9% — — — —
19 1980 1 3 4 25.0% — — — — 0 1 1 0.0% — — — — 1976 1 1 2 50.0% 7 6 13 53.8% 0 2 2 0.0% 0 1 1 0.0%
20 1981 2 2 4 50.0% 0 1 1 0.0% — — — — — — — — 1977 3 2 5 60.0% 6 7 13 46.2% 8 2 10 80.0% 3 3 6 50.0%
21 1982 5 6 11 45.5% 4 1 5 80.0% 8 5 13 61.5% 0 1 1 0.0% 1978 13 7 20 65.0% 2 2 4 50.0% 8 4 12 66.7% 6 10 16 37.5%
22 1983 11 5 16 68.8% 5 5 10 50.0% 16 6 22 72.7% 5 7 12 41.7% 1979 4 6 10 40.0% 4 4 8 50.0% 5 4 9 55.6% 2 9 11 18.2%
23 1984 8 4 12 66.7% 0 2 2 0.0% 4 5 9 44.4% 7 6 13 53.8% 1980 2 5 7 28.6% 9 5 14 64.3% 4 4 8 50.0% 4 4 8 50.0%
24 1985 9 5 14 64.3% 1 1 2 50.0% 7 7 14 50.0% 3 5 8 37.5% 1981 7 9 16 43.8% 11 9 20 55.0% 0 1 1 0.0% 1 9 10 10.0%
25 1986 11 9 20 55.0% 1 4 5 20.0% 5 3 8 62.5% 7 8 15 46.7% 1982 4 4 8 50.0% 13 7 20 65.0% 9 6 15 60.0% 10 10 20 50.0%
26 1987 5 8 13 38.5% — — — — 8 7 15 53.3% 0 2 2 0.0% 1983 14 4 18 77.8% 7 8 15 46.7% 8 5 13 61.5% 4 9 13 30.8%
27 1988 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 — — — — — — — — — — — — — — — — — 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 — 53 46 99 53.5% 11 14 25 44.0% 49 36 85 57.6% 22 29 51 43.1% — 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 Alycia Moulton 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
16 — — — — — — — — — — — — — — — — 1973 1496 101.8 — — — — — — — 20.0% -3.20 0–1 — — -0.39
17 1978 1486 100.5 — — — — — — — 33.3% -2.00 0–2 1–0 — -0.04 1974 1489 99.2 — — — — +44 — — 42.9% -0.71 0–1 — — +0.69
18 1979 1524 115.1 — — — — +79 — — 41.7% -1.50 1–1 1–0 — -0.16 1975 1599 120.1 — — — — +53 -2 -47 57.1% +0.46 3–6 (33%) 3–0 (100%) 100.2 +2.43
19 1980 1530 108.9 — — — — +17 — — 20.0% -2.30 — 0–1 — -0.80 1976 1607 119.9 — — — — -10 +40 — 48.8% +0.09 2–5 (29%) 1–3 (25%) — +0.96
20 1981 1649 135.5 — — — — -12 — — 64.3% +1.24 3–3 (50%) 1–1 — -0.57 1977 1765 138.0 — — — — -79 -79 -75 58.1% +0.41 3–3 (50%) 6–5 (55%) 102.4 +0.27
21 1982 1766 132.5 — — — — -174 -175 -42 56.3% +0.73 7–6 (54%) 2–5 (29%) 100.6 -0.05 1978 1791 135.3 — — — — +3 -132 -30 52.6% +0.33 8–6 (57%) 2–6 (25%) 99.2 +2.99
22 1983 1850 142.8 — — — — -101 -188 +34 59.7% +0.46 6–7 (46%) 10–3 (77%) 104.7 -1.16 1979 1780 155.2 — — — — -44 -74 +25 40.5% -0.50 4–4 (50%) 1–2 (33%) 99.0 -4.03
23 1984 1856 148.2 — — — — +42 — -63 53.0% +0.42 7–6 (54%) 3–5 (38%) 100.9 -2.07 1980 1742 138.8 — — — — -89 +32 +50 52.5% +0.26 2–4 (33%) 4–3 (57%) 99.5 -4.96
24 1985 1743 133.7 — — — — +95 — -49 53.7% +0.54 4–4 (50%) 5–6 (45%) 95.9 +0.79 1981 1720 143.5 — — — — -64 +96 — 43.1% -0.39 4–6 (40%) 1–5 (17%) 96.9 -2.78
25 1986 1810 145.5 — — — — +31 -262 -53 48.7% -0.01 10–7 (59%) 6–7 (46%) 102.4 -5.20 1982 1820 142.9 — — — — -77 +69 -9 55.2% +0.06 11–10 (52%) 9–10 (47%) 99.8 -3.53
26 1987 1736 135.3 — — — — +5 — +47 47.1% -0.31 2–6 (25%) 1–4 (20%) 92.8 -1.90 1983 1755 138.0 — — — — +7 +104 +97 55.4% +0.20 10–11 (48%) 7–3 (70%) 100.0 +1.14
27 1988 1735 106.2 — — — — — — — 0.0% -6.00 — — — -0.58 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 — 1918 145.8 — — — — -2 -203 -10 53.1% +0.25 40–42 (49%) 30–32 (48%) 99.8 -4.32 — 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.