H2H data updated: 2026-07-18 17:48 UTC

Billie Jean King vs Mona Guerrant H2H: 3-0

Billie Jean King holds a 3–0 lead over Mona Guerrant in their WTA head-to-head. Across 3 main-draw meetings, Billie Jean King leads 1–0 on clay and 1–0 on grass. Most recently, Billie Jean King won the 1978 Eastbourne second round 7-6 6-1.

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Billie Jean King
Age 82 Right-Handed 164 cm / 5'5"
H2H
3 – 0
3 main draw meetings
Mona Guerrant
USA Age 77 Right-Handed

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Jun 21, 1978* Eastbourne WTA 250 R64 Grass Billie Jean King 7-6 6-1 Mona Guerrant Match data
Oct 1, 1972* Phoenix WTA 250 R16 Hard Billie Jean King 6-1 6-4 Mona Guerrant Match data
Sep 17, 1972* Charlotte WTA 250 QF Clay Billie Jean King 6-2 6-7(2) 6-1 Mona Guerrant 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
Mona Guerrant — — — 1,939 123 117 51.2% 0 0 0 0 3 3

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 Mona Guerrant
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
20 — — — — — — — 1969 1–1 50.0% — 1,500 0 0
21 — — — — — — — 1970 2–3 40.0% — 1,508 0 0
22 — — — — — — — 1971 3–8 27.3% — 1,521 0 0
23 — — — — — — — 1972 28–22 56.0% — 1,735 0 1
24 1968 40–5 88.9% — 1,823 2 6 1973 17–19 47.2% — 1,780 0 2
25 1969 58–14 80.6% — 2,043 2 11 1974 12–14 46.2% — 1,767 0 2
26 1970 47–11 81.0% — 2,172 2 16 1975 12–12 50.0% — 1,897 0 2
27 1971 114–15 88.4% — 2,293 3 33 1976 15–14 51.7% — 1,893 0 2
28 1972 89–15 85.6% — 2,341 6 43 1977 14–9 60.9% — 1,886 0 2
29 1973 56–12 82.4% — 2,294 7 50 1978 5–11 31.2% — 1,804 0 2
30 1974 54–8 87.1% — 2,300 8 56 — — — — — — —
31 1975 23–3 88.5% — 2,370 9 58 1980 14–4 77.8% — 1,809 0 3
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 — — — — — — —