H2H data updated: 2026-07-19 02:51 UTC

Yvonne Vermaak vs Fiorella Bonicelli H2H: 0-2

Fiorella Bonicelli holds a 2–0 lead over Yvonne Vermaak in their WTA head-to-head. Across 2 main-draw meetings, Fiorella Bonicelli leads 2–0 on grass. Most recently, Fiorella Bonicelli won the 1977 Chichester fourth round 6-3 7-6.

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Yvonne Vermaak
RSA Age 69 Right-Handed 155 cm / 5'1"
H2H
0 – 2
2 main draw meetings
Fiorella Bonicelli
Age 74

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Jun 10, 1977* Chichester WTA 250 R16 Grass Fiorella Bonicelli 6-3 7-6 Yvonne Vermaak Match data
Jun 25, 1975* Wimbledon Grand Slam R128 Grass Fiorella Bonicelli 4-6 6-2 6-0 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
Yvonne Vermaak #558 #38 10 1,891 239 249 49.0% 0 0 0 0 5 5
Fiorella Bonicelli — — — 1,866 135 97 58.2% 0 0 0 0 12 12

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 Yvonne Vermaak Fiorella Bonicelli
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1973 0–2 0.0% — 1,495 0 0 1968 1–2 33.3% — 1,491 0 0
17 1974 1–2 33.3% — 1,489 0 0 1969 11–8 57.9% — 1,594 0 0
18 1975 15–12 55.6% — 1,599 0 0 1970 9–4 69.2% — 1,683 0 2
19 1976 8–10 44.4% — 1,607 0 1 1971 12–10 54.5% — 1,693 0 6
20 1977 20–14 58.8% — 1,766 0 2 1972 26–16 61.9% — 1,792 0 9
21 1978 29–23 55.8% — 1,797 0 2 1973 24–11 68.6% — 1,840 0 11
22 1979 15–23 39.5% — 1,781 0 2 1974 6–4 60.0% — 1,800 0 11
23 1980 19–18 51.4% — 1,740 0 2 1975 12–13 48.0% — 1,775 0 12
24 1981 19–28 40.4% — 1,721 0 2 1976 14–8 63.6% — 1,776 0 12
25 1982 36–27 57.1% — 1,819 0 2 1977 9–10 47.4% — 1,763 0 12
26 1983 33–26 55.9% — 1,754 0 4 1978 10–9 52.6% — 1,745 0 12
27 1984 29–28 50.9% #41 1,801 0 5 — — — — — — —
28 1985 8–21 27.6% #41 1,605 0 5 — — — — — — —
29 1986 6–11 35.3% #104 1,565 0 5 — — — — — — —
30 1987 1–3 25.0% #201 1,558 0 5 1982 0–1 0.0% — 1,730 0 12
31 1988 0–1 0.0% #287 1,542 0 5 — — — — — — —
32 — — — — — — — 1984 1–1 50.0% — 1,719 0 12