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

Ann Kiyomura Hayashi vs Barbara Potter H2H: 1-2

Barbara Potter holds a 2–1 lead over Ann Kiyomura Hayashi in their WTA head-to-head. Across 3 main-draw meetings, Barbara Potter leads 2–1 on carpet. Most recently, Barbara Potter won the 1983 Washington fourth round 6-1 6-2.

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Ann Kiyomura Hayashi
Age 70 Right-Handed
H2H
1 – 2
3 main draw meetings
Barbara Potter
USA Age 64 Left-Handed 175 cm / 5'9"

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Jan 3, 1983 Washington WTA 250 R16 Carpet Barbara Potter 6-1 6-2 Ann Kiyomura Hayashi Match data
Mar 5, 1982* Los Angeles WTA 500 R16 Carpet Barbara Potter 6-2 6-0 Ann Kiyomura Hayashi Match data
Sep 18, 1981* Tokyo Sillook WTA 250 R16 Carpet Ann Kiyomura Hayashi 4-6 6-4 7-6 Barbara Potter 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
Barbara Potter #112 #10 63 2,096 299 190 61.1% 0 2 0 0 3 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 Ann Kiyomura Hayashi Barbara Potter
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 1978 4–7 36.4% — 1,533 0 0
17 1973 28–30 48.3% — 1,649 0 0 1979 8–22 26.7% — 1,613 0 0
18 1974 24–13 64.9% — 1,789 0 0 1980 23–21 52.3% — 1,861 0 0
19 1975 7–12 36.8% — 1,770 0 0 1981 47–23 67.1% — 1,943 0 0
20 1976 9–16 36.0% — 1,714 0 0 1982 43–22 66.2% — 1,993 0 2
21 1977 4–8 33.3% — 1,731 0 0 1983 28–20 58.3% — 1,851 0 2
22 1978 10–7 58.8% — 1,803 0 1 1984 35–17 67.3% #12 1,951 0 2
23 1979 26–22 54.2% — 1,873 0 1 1985 31–16 66.0% #15 1,899 0 3
24 1980 13–20 39.4% — 1,719 0 1 1986 14–10 58.3% #26 1,881 0 3
25 1981 23–19 54.8% — 1,853 0 2 1987 25–13 65.8% #12 1,894 0 4
26 1982 18–20 47.4% — 1,827 0 2 1988 36–14 72.0% #10 1,918 0 5
27 1983 13–20 39.4% — 1,713 0 2 1989 5–5 50.0% #106 1,845 0 5
28 1984 2–5 28.6% — 1,684 0 2 — — — — — — —