H2H data updated: 2026-07-19 14:15 UTC

Betsy Nagelsen vs Yvonne Vermaak H2H: 2-0

Betsy Nagelsen holds a 2–0 lead over Yvonne Vermaak in their WTA head-to-head. Across 2 main-draw meetings, Betsy Nagelsen leads 1–0 on grass and 1–0 on hard courts. Most recently, Betsy Nagelsen won the 1986 Eastbourne second round 6-2 6-4.

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Betsy Nagelsen
USA Age 69 Right-Handed 175 cm / 5'9"
H2H
2 – 0
2 main draw meetings
Yvonne Vermaak
RSA Age 69 Right-Handed 155 cm / 5'1"

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Jun 18, 1986* Eastbourne WTA 250 R64 Grass Betsy Nagelsen #38 6-2 6-4 Yvonne Vermaak #41 Match data
Sep 22, 1984* San Diego WTA 500 SF Hard Betsy Nagelsen #94 7-6 6-3 Yvonne Vermaak #46 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
Betsy Nagelsen #692 #25 28 1,885 266 324 45.1% 0 0 0 0 6 6
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 Betsy Nagelsen Yvonne Vermaak
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
15 1972 4–2 66.7% — 1,537 0 1 — — — — — — —
16 1973 1–3 25.0% — 1,517 0 1 1973 0–2 0.0% — 1,495 0 0
17 1974 27–18 60.0% — 1,730 0 3 1974 1–2 33.3% — 1,489 0 0
18 1975 18–17 51.4% — 1,793 0 3 1975 15–12 55.6% — 1,599 0 0
19 1976 11–19 36.7% — 1,709 0 3 1976 8–10 44.4% — 1,607 0 1
20 1977 8–15 34.8% — 1,677 0 3 1977 20–14 58.8% — 1,766 0 2
21 1978 13–24 35.1% — 1,659 0 3 1978 29–23 55.8% — 1,797 0 2
22 1979 18–19 48.6% — 1,695 0 5 1979 15–23 39.5% — 1,781 0 2
23 1980 22–27 44.9% — 1,756 0 5 1980 19–18 51.4% — 1,740 0 2
24 1981 20–21 48.8% — 1,803 0 6 1981 19–28 40.4% — 1,721 0 2
25 1982 12–17 41.4% — 1,704 0 6 1982 36–27 57.1% — 1,819 0 2
26 1983 18–22 45.0% — 1,692 0 6 1983 33–26 55.9% — 1,754 0 4
27 1984 11–18 37.9% #77 1,630 0 6 1984 29–28 50.9% #41 1,801 0 5
28 1985 14–12 53.8% #81 1,714 0 6 1985 8–21 27.6% #41 1,605 0 5
29 1986 18–17 51.4% #46 1,699 0 6 1986 6–11 35.3% #104 1,565 0 5
30 1987 13–15 46.4% #61 1,645 0 6 1987 1–3 25.0% #201 1,558 0 5
31 1988 11–19 36.7% #109 1,586 0 6 1988 0–1 0.0% #287 1,542 0 5
32 1989 18–15 54.5% #45 1,663 0 6 — — — — — — —
33 1990 8–12 40.0% #96 1,640 0 6 — — — — — — —
34 1991 0–2 0.0% #337 1,608 0 6 — — — — — — —
35 1992 1–5 16.7% #418 1,561 0 6 — — — — — — —
36 1993 0–4 0.0% #394 1,512 0 6 — — — — — — —
37 1994 0–1 0.0% #692 1,510 0 6 — — — — — — —