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

Wendy Turnbull vs Yvonne Vermaak H2H: 6-1

Wendy Turnbull holds a 6–1 lead over Yvonne Vermaak in their WTA head-to-head. Across 7 main-draw meetings, Wendy Turnbull leads 6–0 on carpet, while Yvonne Vermaak leads 1–0 on hard courts. Most recently, Yvonne Vermaak won the 1987 Key Biscayne round of 128 6-4 6-4.

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Wendy Turnbull
AUS Age 73 Right-Handed 164 cm / 5'5"
H2H
6 – 1
7 main-draw meetings
Yvonne Vermaak
RSA Age 69 Right-Handed 155 cm / 5'1"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Yvonne Vermaak #95 6-4 6-4 Wendy Turnbull #16 Match data Feb 24, 1987* R128 Key Biscayne WTA 250 Hard
Wendy Turnbull #8 7-6 6-4 Yvonne Vermaak #46 Match data Sep 28, 1984* R16 New Orleans WTA 250 Carpet
Wendy Turnbull 6-2 6-2 Yvonne Vermaak Match data Mar 11, 1983* R16 Dallas WTA 250 Carpet
Wendy Turnbull 4-6 6-2 6-0 Yvonne Vermaak Match data Mar 12, 1982* R16 Dallas WTA 250 Carpet
Wendy Turnbull 6-0 6-3 Yvonne Vermaak Match data Feb 26, 1982* R16 Oakland WTA 250 Carpet
Wendy Turnbull 6-3 6-1 Yvonne Vermaak Match data Jan 15, 1981* R32 Kansas City WTA 250 Carpet
Wendy Turnbull 6-4 6-1 Yvonne Vermaak Match data Mar 7, 1980* R16 Dallas 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
Wendy Turnbull #346 #3 38 2,205 586 331 63.9% 0 0 0 2 16 18
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 Wendy Turnbull Yvonne Vermaak
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
15 1968 0–1 0.0% — 1,490 0 0 — — — — — — —
16 1969 0–1 0.0% — 1,476 0 0 1973 0–2 0.0% — 1,495 0 0
17 1970 0–3 0.0% — 1,453 0 0 1974 1–2 33.3% — 1,489 0 0
18 1971 1–3 25.0% — 1,452 0 0 1975 15–12 55.6% — 1,599 0 0
19 1972 24–13 64.9% — 1,650 0 4 1976 8–10 44.4% — 1,606 0 1
20 1973 33–20 62.3% — 1,738 0 7 1977 20–14 58.8% — 1,765 0 2
21 1974 16–14 53.3% — 1,644 0 7 1978 29–23 55.8% — 1,791 0 2
22 1975 13–15 46.4% — 1,714 0 7 1979 15–23 39.5% — 1,779 0 2
23 1976 27–21 56.2% — 1,850 0 10 1980 19–18 51.4% — 1,741 0 2
24 1977 31–20 60.8% #9 2,058 0 10 1981 19–28 40.4% — 1,719 0 2
25 1978 54–23 70.1% #7 2,079 0 10 1982 36–27 57.1% — 1,820 0 2
26 1979 62–27 69.7% #7 2,075 0 12 1983 33–26 55.9% — 1,754 0 4
27 1980 69–26 72.6% #8 2,163 0 14 1984 29–28 50.9% #41 1,800 0 5
28 1981 45–23 66.2% #8 2,063 0 15 1985 8–21 27.6% #41 1,604 0 5
29 1982 47–20 70.1% #5 2,075 0 17 1986 6–11 35.3% #104 1,565 0 5
30 1983 47–18 72.3% #8 2,067 0 18 1987 1–3 25.0% #201 1,558 0 5
31 1984 37–16 69.8% #5 2,023 0 18 1988 0–1 0.0% #287 1,541 0 5
32 1985 36–18 66.7% #5 1,960 0 18 — — — — — — —
33 1986 17–15 53.1% #18 1,865 0 18 — — — — — — —
34 1987 20–16 55.6% #23 1,779 0 18 — — — — — — —
35 1988 5–14 26.3% #135 1,639 0 18 — — — — — — —
36 1989 2–4 33.3% #266 1,621 0 18 — — — — — — —

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 Wendy Turnbull 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 %
15 1968 — — — — — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
16 1969 — — — — — — — — 0 1 1 0.0% — — — — 1973 0 2 2 0.0% — — — — — — — — — — — —
17 1970 — — — — 0 1 1 0.0% 0 2 2 0.0% — — — — 1974 1 2 3 33.3% — — — — — — — — — — — —
18 1971 — — — — — — — — 1 3 4 25.0% — — — — 1975 4 3 7 57.1% 7 4 11 63.6% 3 4 7 42.9% — — — —
19 1972 — — — — 6 3 9 66.7% 16 10 26 61.5% — — — — 1976 1 1 2 50.0% 7 6 13 53.8% 0 2 2 0.0% 0 1 1 0.0%
20 1973 3 2 5 60.0% 11 11 22 50.0% 18 7 25 72.0% — — — — 1977 3 2 5 60.0% 6 7 13 46.2% 8 2 10 80.0% 3 3 6 50.0%
21 1974 3 2 5 60.0% 6 5 11 54.5% 6 6 12 50.0% — — — — 1978 13 7 20 65.0% 2 2 4 50.0% 8 4 12 66.7% 6 10 16 37.5%
22 1975 0 3 3 0.0% 1 1 2 50.0% 7 6 13 53.8% 2 2 4 50.0% 1979 4 6 10 40.0% 4 4 8 50.0% 5 4 9 55.6% 2 9 11 18.2%
23 1976 0 1 1 0.0% 14 10 24 58.3% 8 7 15 53.3% 5 3 8 62.5% 1980 2 5 7 28.6% 9 5 14 64.3% 4 4 8 50.0% 4 4 8 50.0%
24 1977 9 5 14 64.3% 7 2 9 77.8% 7 5 12 58.3% 8 8 16 50.0% 1981 7 9 16 43.8% 11 9 20 55.0% 0 1 1 0.0% 1 9 10 10.0%
25 1978 14 7 21 66.7% 1 1 2 50.0% 14 4 18 77.8% 25 11 36 69.4% 1982 4 4 8 50.0% 13 7 20 65.0% 9 6 15 60.0% 10 10 20 50.0%
26 1979 16 8 24 66.7% 7 4 11 63.6% 12 4 16 75.0% 27 11 38 71.1% 1983 14 4 18 77.8% 7 8 15 46.7% 8 5 13 61.5% 4 9 13 30.8%
27 1980 14 6 20 70.0% 8 1 9 88.9% 18 4 22 81.8% 29 15 44 65.9% 1984 12 7 19 63.2% 7 8 15 46.7% 8 6 14 57.1% 2 7 9 22.2%
28 1981 7 6 13 53.8% 6 2 8 75.0% 13 4 17 76.5% 19 11 30 63.3% 1985 5 8 13 38.5% 1 4 5 20.0% 1 3 4 25.0% 1 6 7 14.3%
29 1982 5 4 9 55.6% 3 2 5 60.0% 9 3 12 75.0% 30 11 41 73.2% 1986 1 2 3 33.3% 4 6 10 40.0% 1 3 4 25.0% — — — —
30 1983 7 4 11 63.6% 5 3 8 62.5% 15 4 19 78.9% 20 7 27 74.1% 1987 1 1 2 50.0% 0 2 2 0.0% — — — — — — — —
31 1984 12 3 15 80.0% — — — — 15 6 21 71.4% 10 7 17 58.8% 1988 0 1 1 0.0% — — — — — — — — — — — —
32 1985 11 6 17 64.7% — — — — 15 6 21 71.4% 10 6 16 62.5% — — — — — — — — — — — — — — — — —
33 1986 6 6 12 50.0% 2 1 3 66.7% 1 2 3 33.3% 8 6 14 57.1% — — — — — — — — — — — — — — — — —
34 1987 4 5 9 44.4% — — — — 8 6 14 57.1% 8 5 13 61.5% — — — — — — — — — — — — — — — — —
35 1988 3 7 10 30.0% — — — — 2 4 6 33.3% 0 3 3 0.0% — — — — — — — — — — — — — — — — —
36 1989 1 3 4 25.0% — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
Career — 115 78 193 59.6% 77 47 124 62.1% 186 96 282 66.0% 201 106 307 65.5% — 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 Wendy Turnbull 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
15 1968 1490 97.2 — — — — — — — 0.0% -4.50 — — — -0.15 — — — — — — — — — — — — — — — —
16 1969 1476 89.9 — — — — — — — 0.0% -5.50 — — — +0.17 1973 1496 101.8 — — — — — — — 20.0% -3.20 0–1 — — -0.39
17 1970 1454 105.1 — — — — — — — 0.0% -3.50 — — — -0.06 1974 1489 99.2 — — — — +44 — — 42.9% -0.71 0–1 — — +0.69
18 1971 1453 98.8 — — — — — — +19 33.3% -1.78 0–1 1–0 — +0.09 1975 1599 120.1 — — — — +53 -2 -47 57.1% +0.46 3–6 (33%) 3–0 (100%) 100.2 +2.43
19 1972 1650 124.5 — — — — — -58 -2 60.0% +0.91 8–2 (80%) 0–1 — +3.16 1976 1607 119.9 — — — — -10 +40 — 48.8% +0.09 2–5 (29%) 1–3 (25%) — +0.96
20 1973 1738 139.1 — — — — -99 -118 +75 60.9% +0.99 7–8 (47%) 2–1 (67%) 101.6 +3.43 1977 1765 138.0 — — — — -79 -79 -75 58.1% +0.41 3–3 (50%) 6–5 (55%) 102.4 +0.27
21 1974 1645 119.8 — — — — +2 -49 +127 52.3% +0.51 5–2 (71%) 1–2 (33%) 102.1 +3.51 1978 1791 135.3 — — — — +3 -132 -30 52.6% +0.33 8–6 (57%) 2–6 (25%) 99.2 +2.99
22 1975 1715 131.6 — — — — -30 — +63 43.1% -0.29 7–2 (78%) 2–3 (40%) 105.8 -1.73 1979 1780 155.2 — — — — -44 -74 +25 40.5% -0.50 4–4 (50%) 1–2 (33%) 99.0 -4.03
23 1976 1850 143.0 — — — — -103 -77 -31 55.0% +0.31 8–7 (53%) 5–5 (50%) 105.1 -1.30 1980 1742 138.8 — — — — -89 +32 +50 52.5% +0.26 2–4 (33%) 4–3 (57%) 99.5 -4.96
24 1977 2058 166.6 — — — — -153 -120 -145 59.8% +0.78 5–4 (56%) 6–5 (55%) 105.8 -9.04 1981 1720 143.5 — — — — -64 +96 — 43.1% -0.39 4–6 (40%) 1–5 (17%) 96.9 -2.78
25 1978 2080 163.3 — — — — +20 — -42 64.8% +0.91 17–9 (65%) 16–7 (70%) 106.9 -6.33 1982 1820 142.9 — — — — -77 +69 -9 55.2% +0.06 11–10 (52%) 9–10 (47%) 99.8 -3.53
26 1979 2075 163.7 — — — — +11 -120 -1 65.3% +1.01 17–8 (68%) 6–4 (60%) 104.1 -4.20 1983 1755 138.0 — — — — +7 +104 +97 55.4% +0.20 10–11 (48%) 7–3 (70%) 100.0 +1.14
27 1980 2163 163.4 — — — — -58 -151 +64 68.0% +1.20 15–2 (88%) 6–9 (40%) 104.3 -7.21 1984 1801 134.8 — — — — -65 -14 +95 53.1% +0.15 5–11 (31%) 7–8 (47%) 94.0 -0.64
28 1981 2063 155.6 — — — — -104 -33 +172 63.3% +0.83 11–5 (69%) 6–8 (43%) 99.6 -3.24 1985 1605 125.4 — — — — +10 +114 +210 37.7% -0.97 1–10 (9%) 0–1 — -0.99
29 1982 2076 169.3 — — — — +6 -45 +110 67.6% +1.66 10–8 (56%) 7–10 (41%) 96.2 -2.11 1986 1565 105.1 — — — — +19 +86 +196 36.8% -0.87 2–2 (50%) 0–1 — 0.00
30 1983 2068 163.8 — — — — +8 -50 +163 66.4% +1.32 12–7 (63%) 7–6 (54%) 100.7 -3.86 1987 1558 108.1 — — — — — — — 25.0% -2.38 — — — -0.56
31 1984 2024 155.1 — — — — +50 — +122 65.3% +1.29 9–5 (64%) 3–7 (30%) 94.7 -1.28 1988 1542 94.0 — — — — — — — 0.0% -4.00 — — — +0.11
32 1985 1961 149.9 — — — — -12 — +150 65.3% +1.14 6–7 (46%) 6–7 (46%) 92.9 +1.31 — — — — — — — — — — — — — — — —
33 1986 1865 143.4 — — — — +19 +129 +179 50.7% +0.15 6–3 (67%) 4–5 (44%) 100.2 -2.24 — — — — — — — — — — — — — — — —
34 1987 1780 134.1 — — — — +31 — +180 55.7% +0.58 5–4 (56%) 2–1 (67%) 99.0 +1.11 — — — — — — — — — — — — — — — —
35 1988 1639 119.2 — — — — +33 — +195 32.6% -1.41 3–5 (38%) 1–2 (33%) 93.5 -1.07 — — — — — — — — — — — — — — — —
36 1989 1622 104.9 — — — — +4 — — 40.0% -0.70 — — — -0.06 — — — — — — — — — — — — — — — —
Career — 2206 159.4 — — — — -18 -82 +72 60.9% +0.84 151–89 (63%) 81–83 (49%) 101.9 -3.44 — 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.