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

Ann Kiyomura Hayashi vs Laura Dupont H2H: 4-1

Ann Kiyomura Hayashi holds a 4–1 lead over Laura Dupont in their WTA head-to-head. Across 5 main-draw meetings, Ann Kiyomura Hayashi leads 2–1 on hard courts and 1–0 on clay. Most recently, Ann Kiyomura Hayashi won the 1980 San Diego quarterfinal 6-3 6-2.

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Ann Kiyomura Hayashi
Age 70 Right-Handed
H2H
4 – 1
5 main draw meetings
Laura Dupont
USA Right-Handed 160 cm / 5'3"

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Aug 2, 1980* San Diego WTA 500 QF Hard Ann Kiyomura Hayashi 6-3 6-2 Laura Dupont Match data
Aug 31, 1979* US Open Grand Slam R64 Hard Laura Dupont 7-5 5-4 (ret.) Ann Kiyomura Hayashi Match data
Sep 1, 1978* US Open Grand Slam R64 Hard Ann Kiyomura Hayashi 6-2 6-1 Laura Dupont Match data
Sep 4, 1976* US Open Grand Slam R64 Clay Ann Kiyomura Hayashi 6-3 6-2 Laura Dupont Match data
Jun 17, 1976* Eastbourne WTA 250 R32 Grass Ann Kiyomura Hayashi 3-6 6-3 6-4 Laura Dupont 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
Ann Kiyomura Hayashi — — — 1,924 182 200 47.6% 0 0 0 0 2 2
Laura Dupont — — — 1,893 216 244 47.0% 0 0 0 0 6 6

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 Ann Kiyomura Hayashi Laura Dupont
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 1975 7–12 36.8% — 1,770 0 0 1968 6–11 35.3% — 1,496 0 0
20 1976 9–16 36.0% — 1,714 0 0 1969 2–4 33.3% — 1,494 0 0
21 1977 4–8 33.3% — 1,731 0 0 1970 10–7 58.8% — 1,580 0 1
22 1978 10–7 58.8% — 1,803 0 1 1971 12–8 60.0% — 1,684 0 1
23 1979 26–22 54.2% — 1,873 0 1 1972 7–14 33.3% — 1,645 0 1
24 1980 13–20 39.4% — 1,719 0 1 1973 13–23 36.1% — 1,643 0 1
25 1981 23–19 54.8% — 1,853 0 2 1974 15–17 46.9% — 1,718 0 1
26 1982 18–20 47.4% — 1,827 0 2 1975 23–22 51.1% — 1,765 0 2
27 1983 13–20 39.4% — 1,713 0 2 1976 25–19 56.8% — 1,819 0 3
28 1984 2–5 28.6% — 1,684 0 2 1977 28–22 56.0% — 1,837 0 5
29 — — — — — — — 1978 24–25 49.0% — 1,731 0 5
30 — — — — — — — 1979 22–20 52.4% — 1,825 0 6
31 — — — — — — — 1980 16–23 41.0% — 1,719 0 6
32 — — — — — — — 1981 7–16 30.4% — 1,638 0 6
33 — — — — — — — 1982 6–12 33.3% — 1,594 0 6
34 — — — — — — — 1983 0–1 0.0% — 1,592 0 6