H2H data updated: 2026-09-12 00:00 UTC

Eva Pfaff vs Yvonne Vermaak H2H: 1-0

Eva Pfaff holds a 1–0 lead over Yvonne Vermaak in their WTA head-to-head. Across 1 main-draw meeting, Eva Pfaff leads 1–0 on carpet. Most recently, Eva Pfaff won the 1984 Oakland round of 32 4-6 6-0 6-1.

GER Age 65 Right-Handed 173 cm / 5'8"
H2H
1 0
1 main-draw meetings
RSA Age 69 Right-Handed 155 cm / 5'1"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Eva Pfaff #20 4-6 6-0 6-1 Yvonne Vermaak #39 Match data Jan 12, 1984* R32 Oakland WTA 250 Carpet

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
Eva Pfaff #420 #17 21 1,901 155 202 43.4% 0 0 0 0 0 0
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 Eva Pfaff Yvonne Vermaak
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1977 0–1 0.0% 1,481 0 0 1973 0–2 0.0% 1,495 0 0
17 1974 1–2 33.3% 1,489 0 0
18 1975 15–12 55.6% 1,599 0 0
19 1980 12–11 52.2% 1,608 0 0 1976 8–10 44.4% 1,606 0 1
20 1981 14–19 42.4% 1,632 0 0 1977 20–14 58.8% 1,765 0 2
21 1982 18–22 45.0% 1,775 0 0 1978 29–23 55.8% 1,791 0 2
22 1983 31–21 59.6% 1,856 0 0 1979 15–23 39.5% 1,779 0 2
23 1984 14–14 50.0% #31 1,797 0 0 1980 19–18 51.4% 1,741 0 2
24 1985 9–11 45.0% #39 1,738 0 0 1981 19–28 40.4% 1,719 0 2
25 1986 14–19 42.4% #58 1,689 0 0 1982 36–27 57.1% 1,820 0 2
26 1987 19–20 48.7% #44 1,744 0 0 1983 33–26 55.9% 1,754 0 4
27 1988 8–17 32.0% #74 1,648 0 0 1984 29–28 50.9% #41 1,800 0 5
28 1989 12–23 34.3% #104 1,587 0 0 1985 8–21 27.6% #41 1,604 0 5
29 1990 3–12 20.0% #152 1,522 0 0 1986 6–11 35.3% #104 1,565 0 5
30 1991 1–10 9.1% #203 1,469 0 0 1987 1–3 25.0% #201 1,558 0 5
31 1992 0–2 0.0% #420 1,459 0 0 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 Eva Pfaff 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 1977 0 1 1 0.0% 1973 0 2 2 0.0%
17 1974 1 2 3 33.3%
18 1975 4 3 7 57.1% 7 4 11 63.6% 3 4 7 42.9%
19 1980 10 8 18 55.6% 2 2 4 50.0% 1976 1 1 2 50.0% 7 6 13 53.8% 0 2 2 0.0% 0 1 1 0.0%
20 1981 0 3 3 0.0% 5 6 11 45.5% 4 5 9 44.4% 5 5 10 50.0% 1977 3 2 5 60.0% 6 7 13 46.2% 8 2 10 80.0% 3 3 6 50.0%
21 1982 3 3 6 50.0% 2 6 8 25.0% 8 5 13 61.5% 5 8 13 38.5% 1978 13 7 20 65.0% 2 2 4 50.0% 8 4 12 66.7% 6 10 16 37.5%
22 1983 2 3 5 40.0% 9 5 14 64.3% 10 5 15 66.7% 10 8 18 55.6% 1979 4 6 10 40.0% 4 4 8 50.0% 5 4 9 55.6% 2 9 11 18.2%
23 1984 3 3 6 50.0% 2 1 3 66.7% 3 5 8 37.5% 6 5 11 54.5% 1980 2 5 7 28.6% 9 5 14 64.3% 4 4 8 50.0% 4 4 8 50.0%
24 1985 4 4 8 50.0% 0 4 4 0.0% 5 3 8 62.5% 1981 7 9 16 43.8% 11 9 20 55.0% 0 1 1 0.0% 1 9 10 10.0%
25 1986 5 8 13 38.5% 2 4 6 33.3% 2 3 5 40.0% 5 4 9 55.6% 1982 4 4 8 50.0% 13 7 20 65.0% 9 6 15 60.0% 10 10 20 50.0%
26 1987 5 6 11 45.5% 2 4 6 33.3% 9 6 15 60.0% 3 4 7 42.9% 1983 14 4 18 77.8% 7 8 15 46.7% 8 5 13 61.5% 4 9 13 30.8%
27 1988 2 8 10 20.0% 2 5 7 28.6% 1 3 4 25.0% 3 1 4 75.0% 1984 12 7 19 63.2% 7 8 15 46.7% 8 6 14 57.1% 2 7 9 22.2%
28 1989 9 13 22 40.9% 0 2 2 0.0% 1 2 3 33.3% 2 6 8 25.0% 1985 5 8 13 38.5% 1 4 5 20.0% 1 3 4 25.0% 1 6 7 14.3%
29 1990 1 7 8 12.5% 1 1 2 50.0% 1 4 5 20.0% 1986 1 2 3 33.3% 4 6 10 40.0% 1 3 4 25.0%
30 1991 1 5 6 16.7% 0 1 1 0.0% 0 2 2 0.0% 0 2 2 0.0% 1987 1 1 2 50.0% 0 2 2 0.0%
31 1992 0 1 1 0.0% 0 1 1 0.0% 1988 0 1 1 0.0%
Career 35 64 99 35.4% 34 47 81 42.0% 44 40 84 52.4% 42 50 92 45.7% 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 Eva Pfaff 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 1977 1481 98.1 33.3% -1.00 0–1 +0.13 1973 1496 101.8 20.0% -3.20 0–1 -0.39
17 1974 1489 99.2 +44 42.9% -0.71 0–1 +0.69
18 1975 1599 120.1 +53 -2 -47 57.1% +0.46 3–6 (33%) 3–0 (100%) 100.2 +2.43
19 1980 1608 120.9 -1 -3 48.0% -0.16 4–4 (50%) 2–5 (29%) 99.2 -0.17 1976 1607 119.9 -10 +40 48.8% +0.09 2–5 (29%) 1–3 (25%) +0.96
20 1981 1632 123.3 -25 +25 -30 45.1% -0.34 3–6 (33%) 3–3 (50%) 98.4 +3.33 1977 1765 138.0 -79 -79 -75 58.1% +0.41 3–3 (50%) 6–5 (55%) 102.4 +0.27
21 1982 1776 132.7 -157 -167 -35 45.2% -0.12 7–6 (54%) 4–5 (44%) 102.8 -1.00 1978 1791 135.3 +3 -132 -30 52.6% +0.33 8–6 (57%) 2–6 (25%) 99.2 +2.99
22 1983 1856 145.3 -97 -97 -29 57.1% +0.32 9–8 (53%) 9–3 (75%) 108.6 +1.01 1979 1780 155.2 -44 -74 +25 40.5% -0.50 4–4 (50%) 1–2 (33%) 99.0 -4.03
23 1984 1797 132.6 +13 -37 -33 47.5% +0.07 5–2 (71%) 3–4 (43%) 101.0 -1.64 1980 1742 138.8 -89 +32 +50 52.5% +0.26 2–4 (33%) 4–3 (57%) 99.5 -4.96
24 1985 1739 120.7 +36 -86 +41 46.3% -0.29 0–1 1–2 (33%) +0.71 1981 1720 143.5 -64 +96 43.1% -0.39 4–6 (40%) 1–5 (17%) 96.9 -2.78
25 1986 1690 126.2 +52 -70 +30 42.1% -0.32 6–4 (60%) 2–3 (40%) 101.8 -0.19 1982 1820 142.9 -77 +69 -9 55.2% +0.06 11–10 (52%) 9–10 (47%) 99.8 -3.53
26 1987 1744 139.8 +26 -162 +23 49.4% -0.34 4–5 (44%) 7–3 (70%) 104.9 -1.04 1983 1755 138.0 +7 +104 +97 55.4% +0.20 10–11 (48%) 7–3 (70%) 100.0 +1.14
27 1988 1648 121.4 +54 -103 +45 33.9% -1.09 5–3 (63%) 1–5 (17%) 99.9 +0.07 1984 1801 134.8 -65 -14 +95 53.1% +0.15 5–11 (31%) 7–8 (47%) 94.0 -0.64
28 1989 1587 119.6 +15 +82 36.3% -1.10 5–5 (50%) 3–2 (60%) 103.3 -0.75 1985 1605 125.4 +10 +114 +210 37.7% -0.97 1–10 (9%) 0–1 -0.99
29 1990 1522 111.5 -4 33.3% -1.19 0–6 (0%) 0–2 +0.39 1986 1565 105.1 +19 +86 +196 36.8% -0.87 2–2 (50%) 0–1 0.00
30 1991 1469 118.5 +22 16.0% -2.28 1–2 (33%) 1–3 (25%) 97.6 -0.26 1987 1558 108.1 25.0% -2.38 -0.56
31 1992 1459 103.0 0.0% -3.00 -0.15 1988 1542 94.0 0.0% -4.00 +0.11
Career 1902 135.5 -11 -65 -2 44.1% -0.41 49–53 (48%) 36–40 (47%) 102.6 +0.12 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.