H2H data updated: 2026-09-14 00:00 UTC

Ann Kiyomura Hayashi vs Sue Mappin H2H: 1-1

Ann Kiyomura Hayashi and Sue Mappin are tied 1–1 in their WTA head-to-head. Across 2 main-draw meetings, Sue Mappin leads 1–0 on carpet, while Ann Kiyomura Hayashi leads 1–0 on grass. Most recently, Ann Kiyomura Hayashi won the 1974 Eastbourne Open round of 64 3-6 6-3 6-4.

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Ann Kiyomura Hayashi
USA
H2H
1 – 1
2 main-draw meetings
Sue Mappin
GBR Age 78 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Ann Kiyomura Hayashi 3-6 6-3 6-4 Sue Mappin Match data Jun 19, 1974* R64 Eastbourne Open WTA 250 Grass
Sue Mappin 6-7 7-6 6-4 Ann Kiyomura Hayashi Match data Nov 4, 1973* QF Edinburgh WTA 250 Carpet

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
Sue Mappin — — — 1,772 107 96 52.7% 0 0 0 0 4 4

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 Sue Mappin
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1968 0–1 0.0% — 1,488 0 0 1968 0–1 0.0% — 1,484 0 0
1969 0–1 0.0% — 1,473 0 0 1971 0–1 0.0% — 1,469 0 0
1970 0–1 0.0% — 1,459 0 0 1972 4–5 44.4% — 1,503 0 0
1971 0–1 0.0% — 1,457 0 0 1973 9–12 42.9% — 1,582 0 0
1972 5–4 55.6% — 1,516 0 0 1974 36–24 60.0% — 1,729 0 0
1973 28–30 48.3% — 1,648 0 0 1975 17–22 43.6% — 1,639 0 2
1974 24–13 64.9% — 1,789 0 0 1976 15–11 57.7% — 1,663 0 3
1975 7–12 36.8% — 1,749 0 0 1977 19–14 57.6% — 1,628 0 4
1976 9–16 36.0% — 1,724 0 0 1978 7–6 53.8% — 1,665 0 4
1977 4–8 33.3% — 1,740 0 0 — — — — — — —
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 Sue Mappin
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% — — — — — — — — — — — — 1968 — — — — 0 1 1 0.0% — — — — — — — —
1969 0 1 1 0.0% — — — — — — — — — — — — 1971 — — — — 0 1 1 0.0% — — — — — — — —
1970 0 1 1 0.0% — — — — — — — — — — — — 1972 — — — — — — — — 1 2 3 33.3% 3 3 6 50.0%
1971 — — — — — — — — 0 1 1 0.0% — — — — 1973 0 1 1 0.0% 2 4 6 33.3% 4 3 7 57.1% 3 4 7 42.9%
1972 — — — — 1 1 2 50.0% 4 2 6 66.7% 0 1 1 0.0% 1974 1 1 2 50.0% 11 8 19 57.9% 20 11 31 64.5% 3 3 6 50.0%
1973 4 5 9 44.4% 7 7 14 50.0% 11 11 22 50.0% 6 7 13 46.2% 1975 5 4 9 55.6% 5 11 16 31.3% 7 4 11 63.6% 0 1 1 0.0%
1974 5 2 7 71.4% 1 2 3 33.3% 14 7 21 66.7% 4 2 6 66.7% 1976 0 1 1 0.0% 5 3 8 62.5% 1 3 4 25.0% 9 4 13 69.2%
1975 4 4 8 50.0% 0 1 1 0.0% 2 2 4 50.0% 0 4 4 0.0% 1977 0 1 1 0.0% 13 5 18 72.2% 1 5 6 16.7% 5 3 8 62.5%
1976 0 1 1 0.0% 2 2 4 50.0% 2 4 6 33.3% 5 9 14 35.7% 1978 — — — — — — — — 1 2 3 33.3% 3 3 6 50.0%
1977 0 1 1 0.0% 0 1 1 0.0% 2 1 3 66.7% 2 5 7 28.6% — — — — — — — — — — — — — — — — —
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 6 8 14 42.9% 36 33 69 52.2% 35 30 65 53.8% 26 21 47 55.3%

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 Sue Mappin
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 1968 1485 94.5 — — — — — — — 0.0% -4.50 — — — +0.01
1969 1473 94.6 — — — — — — — 0.0% -4.50 — — — +0.08 1971 1469 97.5 — — — — — — — 0.0% -2.50 — — — +0.17
1970 1460 98.9 — — — — — — — 0.0% -2.00 — 0–1 — +0.19 1972 1503 111.4 — — — — +98 — +27 45.5% -0.36 2–2 (50%) 1–1 — +1.27
1971 1457 104.8 — — — — — — — 33.3% -0.67 0–1 — — -0.19 1973 1583 116.2 — — — — +30 -121 -9 48.9% -0.28 2–5 (29%) 1–2 (33%) 95.7 +0.74
1972 1516 107.6 — — — — — — +85 47.6% +0.24 3–0 (100%) 0–1 — +1.18 1974 1730 131.9 — — — — -93 -123 +40 54.5% +0.38 12–4 (75%) 3–4 (43%) 108.4 +3.03
1973 1648 127.6 — — — — -75 -23 -24 50.0% -0.14 8–12 (40%) 4–4 (50%) 99.3 +4.25 1975 1639 123.2 — — — — +51 -108 +167 42.4% -0.68 5–4 (56%) 1–4 (20%) 98.4 +0.10
1974 1789 136.8 — — — — -106 -163 +40 59.5% +0.55 8–4 (67%) 2–1 (67%) 107.2 +0.93 1976 1663 122.6 — — — — +56 -67 +138 57.9% +0.61 2–3 (40%) 1–0 — +6.68
1975 1750 124.3 — — — — -7 — +32 38.6% -1.16 3–5 (38%) 2–1 (67%) 100.1 -0.93 1977 1628 115.4 — — — — +44 +82 +71 52.1% +0.15 7–2 (78%) 1–4 (20%) 102.1 +6.33
1976 1724 127.9 — — — — -53 -75 +49 41.1% -0.80 3–5 (38%) 1–1 — -0.96 1978 1665 118.8 — — — — +16 — +26 55.6% +0.22 2–1 (67%) — — +1.31
1977 1740 135.0 — — — — -68 — +42 37.0% -0.93 1–2 (33%) 0–1 — -1.45 — — — — — — — — — — — — — — — —
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 1773 126.6 — — — — +31 -57 +64 50.8% +0.02 32–21 (60%) 8–15 (35%) 101.2 +9.82

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.