H2H data updated: 2026-09-13 00:00 UTC

Ann Kiyomura Hayashi vs Beth Herr H2H: 1-0

Ann Kiyomura Hayashi holds a 1–0 lead over Beth Herr in their WTA head-to-head. Across 1 main-draw meeting, Ann Kiyomura Hayashi leads 1–0 on hard courts. Most recently, Ann Kiyomura Hayashi won the 1983 Canadian Open round of 64 7-6 6-4.

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Ann Kiyomura Hayashi
USA
H2H
1 – 0
1 main-draw meetings
Beth Herr
USA Age 62 Right-Handed 170 cm / 5'7"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Ann Kiyomura Hayashi 7-6 6-4 Beth Herr Match data Aug 17, 1983* R64 Canadian Open WTA 500 Hard

Estimated match date where the exact historical date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 including documented historical predecessor categories Finals 500 including documented historical predecessor categories 250 including documented historical predecessor categories Titles
Ann Kiyomura Hayashi — — — 1,925 182 200 47.6% 0 0 0 0 2 2
Beth Herr #424 #31 18 1,766 107 128 45.5% 0 0 0 0 1 1

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.

Ann Kiyomura Hayashi Beth Herr
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1968 0–1 0.0% — 1,488 0 0 1981 0–4 0.0% — 1,483 0 0
1969 0–1 0.0% — 1,473 0 0 1982 8–5 61.5% — 1,625 0 0
1970 0–1 0.0% — 1,459 0 0 1983 19–18 51.4% — 1,702 0 0
1971 0–1 0.0% — 1,457 0 0 1984 20–21 48.8% #39 1,699 0 0
1972 5–4 55.6% — 1,516 0 0 1985 17–23 42.5% #47 1,630 0 0
1973 28–30 48.3% — 1,648 0 0 1986 22–15 59.5% #52 1,707 0 1
1974 24–13 64.9% — 1,789 0 0 1987 7–16 30.4% #126 1,583 0 1
1975 7–12 36.8% — 1,749 0 0 1988 5–10 33.3% #98 1,544 0 1
1976 9–16 36.0% — 1,724 0 0 1989 9–14 39.1% #132 1,539 0 1
1977 4–8 33.3% — 1,740 0 0 1990 0–2 0.0% #373 1,518 0 1
1978 10–7 58.8% — 1,809 0 1 — — — — — — —
1979 26–22 54.2% — 1,874 0 1 — — — — — — —
1980 13–20 39.4% — 1,718 0 1 — — — — — — —
1981 23–19 54.8% — 1,852 0 2 — — — — — — —
1982 18–20 47.4% — 1,828 0 2 — — — — — — —
1983 13–20 39.4% — 1,716 0 2 — — — — — — —
1984 2–5 28.6% — 1,686 0 2 — — — — — — —

Surface Results by Career Season

Rows are aligned in career order because complete birth data is unavailable. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.

Ann Kiyomura Hayashi Beth Herr
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
1968 0 1 1 0.0% — — — — — — — — — — — — 1981 0 1 1 0.0% — — — — — — — — 0 3 3 0.0%
1969 0 1 1 0.0% — — — — — — — — — — — — 1982 7 3 10 70.0% 1 2 3 33.3% — — — — — — — —
1970 0 1 1 0.0% — — — — — — — — — — — — 1983 4 4 8 50.0% 6 5 11 54.5% 5 5 10 50.0% 4 4 8 50.0%
1971 — — — — — — — — 0 1 1 0.0% — — — — 1984 13 5 18 72.2% 2 5 7 28.6% 1 3 4 25.0% 4 8 12 33.3%
1972 — — — — 1 1 2 50.0% 4 2 6 66.7% 0 1 1 0.0% 1985 11 13 24 45.8% 6 7 13 46.2% 0 3 3 0.0% — — — —
1973 4 5 9 44.4% 7 7 14 50.0% 11 11 22 50.0% 6 7 13 46.2% 1986 17 8 25 68.0% 0 3 3 0.0% 0 1 1 0.0% 5 3 8 62.5%
1974 5 2 7 71.4% 1 2 3 33.3% 14 7 21 66.7% 4 2 6 66.7% 1987 3 7 10 30.0% 0 3 3 0.0% 3 3 6 50.0% 1 3 4 25.0%
1975 4 4 8 50.0% 0 1 1 0.0% 2 2 4 50.0% 0 4 4 0.0% 1988 5 8 13 38.5% 0 1 1 0.0% 0 1 1 0.0% — — — —
1976 0 1 1 0.0% 2 2 4 50.0% 2 4 6 33.3% 5 9 14 35.7% 1989 9 12 21 42.9% 0 1 1 0.0% 0 1 1 0.0% — — — —
1977 0 1 1 0.0% 0 1 1 0.0% 2 1 3 66.7% 2 5 7 28.6% 1990 — — — — 0 2 2 0.0% — — — — — — — —
1978 4 2 6 66.7% 4 0 4 100.0% 1 2 3 33.3% 1 3 4 25.0% — — — — — — — — — — — — — — — — —
1979 10 7 17 58.8% — — — — 1 2 3 33.3% 15 13 28 53.6% — — — — — — — — — — — — — — — — —
1980 7 7 14 50.0% — — — — 3 5 8 37.5% 3 8 11 27.3% — — — — — — — — — — — — — — — — —
1981 2 4 6 33.3% 2 2 4 50.0% 9 6 15 60.0% 10 7 17 58.8% — — — — — — — — — — — — — — — — —
1982 6 5 11 54.5% 0 1 1 0.0% 7 6 13 53.8% 5 8 13 38.5% — — — — — — — — — — — — — — — — —
1983 5 5 10 50.0% — — — — 4 6 10 40.0% 4 9 13 30.8% — — — — — — — — — — — — — — — — —
1984 0 2 2 0.0% — — — — 2 2 4 50.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
Career 47 48 95 49.5% 17 17 34 50.0% 62 57 119 52.1% 55 77 132 41.7% Career 69 61 130 53.1% 15 29 44 34.1% 9 17 26 34.6% 14 21 35 40.0%

Advanced Statistics Comparison by Career Season

Rows are aligned in career order because complete birth data is unavailable. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.

Ann Kiyomura Hayashi Beth Herr
Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule
1968 1488 90.8 — — — — — — — 0.0% -6.00 — — — -0.08 1981 1483 116.0 — — — — +92 — — 11.1% -2.44 0–1 0–1 — -0.22
1969 1473 94.6 — — — — — — — 0.0% -4.50 — — — +0.08 1982 1626 130.3 — — — — +65 -105 — 58.6% +0.48 2–1 (67%) 1–0 — +0.21
1970 1460 98.9 — — — — — — — 0.0% -2.00 — 0–1 — +0.19 1983 1703 130.1 — — — — +4 -34 -74 52.2% +0.27 7–9 (44%) 5–4 (56%) 101.7 +0.51
1971 1457 104.8 — — — — — — — 33.3% -0.67 0–1 — — -0.19 1984 1699 124.5 — — — — +40 -72 -81 47.9% -0.17 9–7 (56%) 3–3 (50%) 103.5 +0.62
1972 1516 107.6 — — — — — — +85 47.6% +0.24 3–0 (100%) 0–1 — +1.18 1985 1630 116.2 — — — — +40 -30 -81 41.3% -0.46 8–4 (67%) 6–0 (100%) 107.3 +1.50
1973 1648 127.6 — — — — -75 -23 -24 50.0% -0.14 8–12 (40%) 4–4 (50%) 99.3 +4.25 1986 1707 128.7 — — — — +52 -147 — 60.5% +0.78 2–7 (22%) 5–3 (63%) 95.2 +4.62
1974 1789 136.8 — — — — -106 -163 +40 59.5% +0.55 8–4 (67%) 2–1 (67%) 107.2 +0.93 1987 1583 108.5 — — — — +35 -89 -19 34.7% -0.98 2–3 (40%) 1–1 — +1.29
1975 1750 124.3 — — — — -7 — +32 38.6% -1.16 3–5 (38%) 2–1 (67%) 100.1 -0.93 1988 1544 102.6 — — — — +15 — — 36.8% -0.76 4–6 (40%) 0–1 — +0.77
1976 1724 127.9 — — — — -53 -75 +49 41.1% -0.80 3–5 (38%) 1–1 — -0.96 1989 1540 114.6 — — — — +18 — — 43.6% -0.47 3–6 (33%) 1–3 (25%) — +1.57
1977 1740 135.0 — — — — -68 — +42 37.0% -0.93 1–2 (33%) 0–1 — -1.45 1990 1519 101.1 — — — — — — — 20.0% -2.20 0–1 0–1 — -0.16
1978 1810 140.1 — — — — -59 -135 -22 56.8% +0.62 2–1 (67%) 1–2 (33%) 100.7 -0.22 — — — — — — — — — — — — — — — —
1979 1875 150.3 — — — — +16 — -129 53.6% +0.14 12–8 (60%) 5–4 (56%) 104.4 -0.58 — — — — — — — — — — — — — — — —
1980 1719 127.4 — — — — +24 — -38 46.7% -0.05 4–9 (31%) 2–4 (33%) 91.8 -0.63 — — — — — — — — — — — — — — — —
1981 1852 135.7 — — — — -26 -139 -64 53.7% +0.03 6–5 (55%) 3–2 (60%) 101.7 -0.47 — — — — — — — — — — — — — — — —
1982 1828 133.7 — — — — -41 — 0 43.0% -0.73 9–5 (64%) 6–1 (86%) 108.1 -4.10 — — — — — — — — — — — — — — — —
1983 1717 130.9 — — — — +25 — +29 42.0% -0.68 2–3 (40%) 6–3 (67%) 100.2 -1.71 — — — — — — — — — — — — — — — —
1984 1687 109.3 — — — — -20 — +88 26.7% -2.27 1–0 1–0 — -0.36 — — — — — — — — — — — — — — — —
Career 1926 140.1 — — — — -21 -76 +3 48.0% -0.26 62–60 (51%) 33–26 (56%) 104.8 -1.34 Career 1766 126.0 — — — — +36 -57 -62 46.7% -0.17 37–45 (45%) 22–17 (56%) 102.6 +4.60

Career Rivalries

Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.