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

Olga Morozova vs Ann Kiyomura Hayashi H2H: 3-0

Olga Morozova holds a 3–0 lead over Ann Kiyomura Hayashi in their WTA head-to-head. Across 3 main-draw meetings, Olga Morozova leads 2–0 on grass and 1–0 on clay. Most recently, Olga Morozova won the 1976 Wimbledon first round 6-3 6-1.

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Olga Morozova
Age 77 Right-Handed 170 cm / 5'7"
H2H
3 – 0
3 main draw meetings
Ann Kiyomura Hayashi
Age 70 Right-Handed

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Jun 23, 1976* Wimbledon Grand Slam R128 Grass Olga Morozova 6-3 6-1 Ann Kiyomura Hayashi Match data
Jun 21, 1974* Eastbourne WTA 250 R16 Grass Olga Morozova 6-2 6-0 Ann Kiyomura Hayashi Match data
Sep 14, 1973* Charlotte WTA 250 R16 Clay Olga Morozova 4-6 6-1 6-0 Ann Kiyomura Hayashi 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
Olga Morozova — — — 2,189 328 108 75.2% 0 0 0 8 30 38
Ann Kiyomura Hayashi — — — 1,924 182 200 47.6% 0 0 0 0 2 2

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 Olga Morozova Ann Kiyomura Hayashi
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
12 — — — — — — — 1968 0–1 0.0% — 1,488 0 0
13 — — — — — — — 1969 0–1 0.0% — 1,473 0 0
14 — — — — — — — 1970 0–1 0.0% — 1,459 0 0
15 — — — — — — — 1971 0–1 0.0% — 1,456 0 0
16 — — — — — — — 1972 5–4 55.6% — 1,515 0 0
17 — — — — — — — 1973 28–30 48.3% — 1,649 0 0
18 — — — — — — — 1974 24–13 64.9% — 1,789 0 0
19 1968 14–10 58.3% — 1,581 0 1 1975 7–12 36.8% — 1,770 0 0
20 1969 30–10 75.0% — 1,767 0 5 1976 9–16 36.0% — 1,714 0 0
21 1970 41–9 82.0% — 1,908 0 13 1977 4–8 33.3% — 1,731 0 0
22 1971 22–8 73.3% — 1,870 0 17 1978 10–7 58.8% — 1,803 0 1
23 1972 53–13 80.3% — 1,975 0 24 1979 26–22 54.2% — 1,873 0 1
24 1973 38–11 77.6% — 2,022 0 29 1980 13–20 39.4% — 1,719 0 1
25 1974 55–14 79.7% — 2,166 0 33 1981 23–19 54.8% — 1,853 0 2
26 1975 41–18 69.5% — 2,048 0 35 1982 18–20 47.4% — 1,827 0 2
27 1976 25–10 71.4% — 2,041 0 36 1983 13–20 39.4% — 1,713 0 2
28 1977 6–5 54.5% — 2,027 0 36 1984 2–5 28.6% — 1,684 0 2
30 1979 2–0 100.0% — 2,038 0 37 — — — — — — —
31 1980 1–0 100.0% — 2,039 0 38 — — — — — — —