H2H data updated: 2026-07-19 08:25 UTC

Billie Jean King vs Yvonne Vermaak H2H: 1-0

Billie Jean King holds a 1–0 lead over Yvonne Vermaak in their WTA head-to-head. Across 1 main-draw meeting, Billie Jean King leads 1–0 on grass. Most recently, Billie Jean King won the 1979 Wimbledon first round 6-4 6-1.

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Billie Jean King
Age 82 Right-Handed 164 cm / 5'5"
H2H
1 – 0
1 main draw meetings
Yvonne Vermaak
RSA Age 69 Right-Handed 155 cm / 5'1"

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Jun 27, 1979* Wimbledon Grand Slam R128 Grass Billie Jean King 6-4 6-1 Yvonne Vermaak Match data

* Estimated match date where the exact historical date is unavailable.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 Finals 500 250 Titles
Billie Jean King #22 #13 — 2,402 684 160 81.0% 9 1 0 3 59 72
Yvonne Vermaak #558 #38 10 1,891 239 249 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 Billie Jean King Yvonne Vermaak
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 — — — — — — — 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 — — — — — — — 1976 8–10 44.4% — 1,607 0 1
20 — — — — — — — 1977 20–14 58.8% — 1,766 0 2
21 — — — — — — — 1978 29–23 55.8% — 1,797 0 2
22 — — — — — — — 1979 15–23 39.5% — 1,781 0 2
23 — — — — — — — 1980 19–18 51.4% — 1,740 0 2
24 1968 40–5 88.9% — 1,823 2 6 1981 19–28 40.4% — 1,721 0 2
25 1969 58–14 80.6% — 2,043 2 11 1982 36–27 57.1% — 1,819 0 2
26 1970 47–11 81.0% — 2,172 2 16 1983 33–26 55.9% — 1,754 0 4
27 1971 114–15 88.4% — 2,293 3 33 1984 29–28 50.9% #41 1,801 0 5
28 1972 89–15 85.6% — 2,341 6 43 1985 8–21 27.6% #41 1,605 0 5
29 1973 56–12 82.4% — 2,294 7 50 1986 6–11 35.3% #104 1,565 0 5
30 1974 54–8 87.1% — 2,300 8 56 1987 1–3 25.0% #201 1,558 0 5
31 1975 23–3 88.5% — 2,370 9 58 1988 0–1 0.0% #287 1,542 0 5
32 1976 2–2 50.0% — 2,316 9 58 — — — — — — —
33 1977 46–6 88.5% — 2,386 9 64 — — — — — — —
34 1978 28–12 70.0% — 2,301 9 64 — — — — — — —
35 1979 36–13 73.5% — 2,164 9 66 — — — — — — —
36 1980 39–15 72.2% — 2,122 9 69 — — — — — — —
37 1981 4–5 44.4% — 2,019 9 69 — — — — — — —
38 1982 26–19 57.8% — 1,932 9 70 — — — — — — —
39 1983 22–5 81.5% — 2,052 9 72 — — — — — — —