H2H data updated: 2026-10-29 00:00 UTC

Ann Kiyomura Hayashi vs Carling Bassett Seguso H2H: 0-2

Carling Bassett Seguso holds a 2–0 lead over Ann Kiyomura Hayashi in their WTA head-to-head. Across 2 main-draw meetings, Carling Bassett Seguso leads 1–0 on grass and 1–0 on hard courts. Most recently, Carling Bassett Seguso won the 1983 Australian Open round of 64 6-4 6-3.

H2H
0 – 2
2 main-draw meetings
CAN Age 59 168 cm / 5'6"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Carling Bassett Seguso 6-4 6-3 Ann Kiyomura Hayashi Match data Dec 3, 1983* R64 Australian Open Grand Slam Grass
Carling Bassett Seguso 6-3 6-1 Ann Kiyomura Hayashi Match data Sep 2, 1983* R64 US Open Grand Slam 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 — — — 1,927 182 200 47.6% 0 0 0 0 2 2
Carling Bassett Seguso — — — 2,011 149 102 59.4% 0 0 0 1 1 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.

Ann Kiyomura Hayashi Carling Bassett Seguso
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1968 0–1 0.0% — 1,488 0 0 1982 2–3 40.0% — 1,521 0 0
1969 0–1 0.0% — 1,473 0 0 1983 35–21 62.5% — 1,833 0 1
1970 0–1 0.0% — 1,459 0 0 1984 37–20 64.9% — 1,941 0 1
1971 0–1 0.0% — 1,457 0 0 1985 30–17 63.8% — 1,881 0 1
1972 5–4 55.6% — 1,516 0 0 1986 18–12 60.0% — 1,847 0 1
1973 28–30 48.3% — 1,648 0 0 1987 16–12 57.1% — 1,832 0 2
1974 24–13 64.9% — 1,789 0 0 1988 4–7 36.4% — 1,770 0 2
1975 7–12 36.8% — 1,749 0 0 1989 3–4 42.9% — 1,756 0 2
1976 9–16 36.0% — 1,725 0 0 1990 3–3 50.0% — 1,761 0 2
1977 4–8 33.3% — 1,741 0 0 1992 1–3 25.0% — 1,729 0 2
1978 10–7 58.8% — 1,812 0 1 — — — — — — —
1979 26–22 54.2% — 1,876 0 1 — — — — — — —
1980 13–20 39.4% — 1,720 0 1 — — — — — — —
1981 23–19 54.8% — 1,853 0 2 — — — — — — —
1982 18–20 47.4% — 1,829 0 2 — — — — — — —
1983 13–20 39.4% — 1,717 0 2 — — — — — — —
1984 2–5 28.6% — 1,687 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 Carling Bassett Seguso
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% — — — — — — — — — — — — 1982 1 2 3 33.3% — — — — — — — — 1 1 2 50.0%
1969 0 1 1 0.0% — — — — — — — — — — — — 1983 12 6 18 66.7% 10 6 16 62.5% 8 5 13 61.5% 5 4 9 55.6%
1970 0 1 1 0.0% — — — — — — — — — — — — 1984 9 3 12 75.0% 16 6 22 72.7% 4 4 8 50.0% 8 7 15 53.3%
1971 — — — — — — — — 0 1 1 0.0% — — — — 1985 18 6 24 75.0% 5 3 8 62.5% 2 2 4 50.0% 5 6 11 45.5%
1972 — — — — 1 1 2 50.0% 4 2 6 66.7% 0 1 1 0.0% 1986 8 6 14 57.1% 5 2 7 71.4% 3 1 4 75.0% 2 3 5 40.0%
1973 4 5 9 44.4% 7 7 14 50.0% 11 11 22 50.0% 6 7 13 46.2% 1987 1 4 5 20.0% 9 2 11 81.8% 4 4 8 50.0% 2 2 4 50.0%
1974 5 2 7 71.4% 1 2 3 33.3% 14 7 21 66.7% 4 2 6 66.7% 1988 4 4 8 50.0% 0 1 1 0.0% 0 1 1 0.0% 0 1 1 0.0%
1975 4 4 8 50.0% 0 1 1 0.0% 2 2 4 50.0% 0 4 4 0.0% 1989 3 4 7 42.9% — — — — — — — — — — — —
1976 0 1 1 0.0% 2 2 4 50.0% 2 4 6 33.3% 5 9 14 35.7% 1990 0 1 1 0.0% 3 2 5 60.0% — — — — — — — —
1977 0 1 1 0.0% 0 1 1 0.0% 2 1 3 66.7% 2 5 7 28.6% 1992 0 2 2 0.0% 1 1 2 50.0% — — — — — — — —
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 56 38 94 59.6% 49 23 72 68.1% 21 17 38 55.3% 23 24 47 48.9%

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 Carling Bassett Seguso
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 1982 1522 110.1 — — — — +59 — — 50.0% -0.25 0–2 1–0 — +0.22
1969 1473 94.6 — — — — — — — 0.0% -4.50 — — — +0.08 1983 1833 140.5 — — — — -64 -80 -108 59.8% +0.66 9–5 (64%) 7–4 (64%) 110.3 +0.30
1970 1460 98.9 — — — — — — — 0.0% -2.00 — 0–1 — +0.19 1984 1941 159.2 — — — — -36 -5 -187 63.0% +0.84 7–6 (54%) 5–2 (71%) 104.1 -3.25
1971 1457 104.8 — — — — — — — 33.3% -0.67 0–1 — — -0.19 1985 1881 145.4 — — — — +32 +23 -161 61.3% +0.77 7–5 (58%) 2–4 (33%) 96.5 +2.10
1972 1516 107.6 — — — — — — +85 47.6% +0.24 3–0 (100%) 0–1 — +1.17 1986 1848 144.0 — — — — -1 +74 -76 56.9% +0.43 7–5 (58%) 1–3 (25%) 98.7 -1.30
1973 1648 127.6 — — — — -75 -23 -24 50.0% -0.14 8–12 (40%) 4–4 (50%) 99.3 +4.10 1987 1832 140.5 — — — — -35 +154 -85 57.1% +0.49 5–4 (56%) 4–3 (57%) 99.9 -0.67
1974 1789 136.8 — — — — -106 -163 +40 59.5% +0.55 8–4 (67%) 2–1 (67%) 107.2 +0.84 1988 1771 121.4 — — — — -28 — — 41.7% -0.08 0–2 0–2 — -1.12
1975 1750 124.3 — — — — -7 — +32 38.6% -1.16 3–5 (38%) 2–1 (67%) 100.1 -0.93 1989 1757 117.9 — — — — -30 — — 46.2% -0.77 1–0 0–1 — -0.78
1976 1725 128.2 — — — — -54 -76 +49 41.1% -0.80 3–5 (38%) 1–1 — -0.98 1990 1761 124.9 — — — — — +191 — 50.0% +0.07 1–1 — — -0.23
1977 1742 135.5 — — — — -69 — +42 37.0% -0.93 1–2 (33%) 0–1 — -1.46 1992 1730 109.6 — — — — — — — 22.2% -1.67 1–0 — — -0.51
1978 1812 140.6 — — — — -59 -137 -23 56.8% +0.62 2–1 (67%) 1–2 (33%) 100.7 -0.52 — — — — — — — — — — — — — — — —
1979 1877 150.6 — — — — +16 — -130 53.6% +0.14 12–8 (60%) 5–4 (56%) 104.3 -0.27 — — — — — — — — — — — — — — — —
1980 1721 127.8 — — — — +27 — -41 46.7% -0.05 4–9 (31%) 2–4 (33%) 91.8 -0.82 — — — — — — — — — — — — — — — —
1981 1853 136.0 — — — — -25 -140 -63 53.7% +0.03 6–5 (55%) 3–2 (60%) 101.7 -0.52 — — — — — — — — — — — — — — — —
1982 1829 133.9 — — — — -40 — -1 43.0% -0.73 9–5 (64%) 6–1 (86%) 108.1 -4.07 — — — — — — — — — — — — — — — —
1983 1718 131.1 — — — — +25 — +28 42.0% -0.68 2–3 (40%) 6–3 (67%) 100.1 -1.68 — — — — — — — — — — — — — — — —
1984 1688 109.4 — — — — -21 — +87 26.7% -2.27 1–0 1–0 — -0.36 — — — — — — — — — — — — — — — —
Career 1927 140.4 — — — — -21 -77 +2 48.0% -0.26 62–60 (51%) 33–26 (56%) 104.8 -1.46 Career 2011 151.0 — — — — -15 +28 -122 58.0% +0.54 38–30 (56%) 20–19 (51%) 102.7 -2.10

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.