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

Ann Kiyomura Hayashi vs Virginia Ruzici H2H: 1-2

Virginia Ruzici holds a 2–1 lead over Ann Kiyomura Hayashi in their WTA head-to-head. Across 3 main-draw meetings, Virginia Ruzici leads 1–0 on carpet, while Ann Kiyomura Hayashi leads 1–0 on grass. Most recently, Virginia Ruzici won the 1982 Tampa round of 16 6-2 7-5.

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Ann Kiyomura Hayashi
USA
H2H
1 – 2
3 main-draw meetings
Virginia Ruzici
ROU Age 71 Right-Handed 173 cm / 5'8"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Virginia Ruzici 6-2 7-5 Ann Kiyomura Hayashi Match data Oct 15, 1982* R16 Tampa WTA 250 Hard
Virginia Ruzici 6-2 6-1 Ann Kiyomura Hayashi Match data Feb 26, 1982* R16 Oakland WTA 250 Carpet
Ann Kiyomura Hayashi 7-6 6-3 Virginia Ruzici Match data Nov 20, 1981* R16 Perth 2 WTA 250 Grass

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
Virginia Ruzici #264 #16 5 2,123 455 274 62.4% 1 0 0 1 17 19

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 Virginia Ruzici
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1968 0–1 0.0% — 1,488 0 0 1972 0–1 0.0% — 1,484 0 0
1969 0–1 0.0% — 1,473 0 0 1973 4–9 30.8% — 1,493 0 0
1970 0–1 0.0% — 1,459 0 0 1974 20–18 52.6% — 1,647 0 2
1971 0–1 0.0% — 1,457 0 0 1975 7–7 50.0% — 1,686 0 3
1972 5–4 55.6% — 1,516 0 0 1976 30–20 60.0% — 1,797 0 3
1973 28–30 48.3% — 1,648 0 0 1977 23–21 52.3% — 1,919 0 4
1974 24–13 64.9% — 1,789 0 0 1978 59–26 69.4% — 2,092 1 8
1975 7–12 36.8% — 1,749 0 0 1979 52–27 65.8% — 1,974 1 8
1976 9–16 36.0% — 1,724 0 0 1980 73–26 73.7% — 2,031 1 12
1977 4–8 33.3% — 1,740 0 0 1981 58–30 65.9% — 1,919 1 13
1978 10–7 58.8% — 1,809 0 1 1982 49–21 70.0% — 1,983 1 17
1979 26–22 54.2% — 1,874 0 1 1983 27–17 61.4% — 1,905 1 18
1980 13–20 39.4% — 1,718 0 1 1984 21–23 47.7% #44 1,780 1 18
1981 23–19 54.8% — 1,852 0 2 1985 27–19 58.7% #48 1,786 1 19
1982 18–20 47.4% — 1,828 0 2 1986 0–2 0.0% #185 1,734 1 19
1983 13–20 39.4% — 1,716 0 2 1987 5–7 41.7% #143 1,657 1 19
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 Virginia Ruzici
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% — — — — — — — — — — — — 1973 — — — — 1 4 5 20.0% 0 2 2 0.0% 3 3 6 50.0%
1969 0 1 1 0.0% — — — — — — — — — — — — 1974 0 2 2 0.0% 16 7 23 69.6% 0 3 3 0.0% 2 5 7 28.6%
1970 0 1 1 0.0% — — — — — — — — — — — — 1975 0 1 1 0.0% 7 4 11 63.6% 0 1 1 0.0% 0 1 1 0.0%
1971 — — — — — — — — 0 1 1 0.0% — — — — 1976 — — — — 28 12 40 70.0% 2 5 7 28.6% 0 3 3 0.0%
1972 — — — — 1 1 2 50.0% 4 2 6 66.7% 0 1 1 0.0% 1977 4 5 9 44.4% 9 3 12 75.0% 0 1 1 0.0% 10 12 22 45.5%
1973 4 5 9 44.4% 7 7 14 50.0% 11 11 22 50.0% 6 7 13 46.2% 1978 14 9 23 60.9% 19 4 23 82.6% 6 2 8 75.0% 16 11 27 59.3%
1974 5 2 7 71.4% 1 2 3 33.3% 14 7 21 66.7% 4 2 6 66.7% 1979 10 6 16 62.5% 14 6 20 70.0% 13 6 19 68.4% 15 9 24 62.5%
1975 4 4 8 50.0% 0 1 1 0.0% 2 2 4 50.0% 0 4 4 0.0% 1980 14 5 19 73.7% 27 5 32 84.4% 8 5 13 61.5% 24 11 35 68.6%
1976 0 1 1 0.0% 2 2 4 50.0% 2 4 6 33.3% 5 9 14 35.7% 1981 5 5 10 50.0% 27 8 35 77.1% 7 4 11 63.6% 16 13 29 55.2%
1977 0 1 1 0.0% 0 1 1 0.0% 2 1 3 66.7% 2 5 7 28.6% 1982 10 5 15 66.7% 24 5 29 82.8% 2 1 3 66.7% 11 8 19 57.9%
1978 4 2 6 66.7% 4 0 4 100.0% 1 2 3 33.3% 1 3 4 25.0% 1983 3 3 6 50.0% 11 9 20 55.0% 3 1 4 75.0% 10 4 14 71.4%
1979 10 7 17 58.8% — — — — 1 2 3 33.3% 15 13 28 53.6% 1984 2 6 8 25.0% 13 7 20 65.0% 1 1 2 50.0% 5 9 14 35.7%
1980 7 7 14 50.0% — — — — 3 5 8 37.5% 3 8 11 27.3% 1985 7 6 13 53.8% 17 6 23 73.9% 1 2 3 33.3% 2 5 7 28.6%
1981 2 4 6 33.3% 2 2 4 50.0% 9 6 15 60.0% 10 7 17 58.8% 1986 0 1 1 0.0% — — — — — — — — 0 1 1 0.0%
1982 6 5 11 54.5% 0 1 1 0.0% 7 6 13 53.8% 5 8 13 38.5% 1987 0 1 1 0.0% 5 5 10 50.0% — — — — 0 1 1 0.0%
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 55 124 55.6% 218 85 303 71.9% 43 34 77 55.8% 114 96 210 54.3%

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 Virginia Ruzici
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 1972 1484 97.2 — — — — — — — 0.0% -3.00 — — — +0.15
1969 1473 94.6 — — — — — — — 0.0% -4.50 — — — +0.08 1973 1494 102.8 — — — — +96 -24 — 33.3% -1.19 0–1 0–1 — +0.98
1970 1460 98.9 — — — — — — — 0.0% -2.00 — 0–1 — +0.19 1974 1647 134.9 — — — — -93 +57 -167 56.8% +0.64 4–2 (67%) 3–5 (38%) 102.5 +1.04
1971 1457 104.8 — — — — — — — 33.3% -0.67 0–1 — — -0.19 1975 1686 122.9 — — — — — +81 — 51.6% -0.10 1–2 (33%) 1–0 — +0.38
1972 1516 107.6 — — — — — — +85 47.6% +0.24 3–0 (100%) 0–1 — +1.18 1976 1797 142.1 — — — — -255 +110 -321 58.1% +0.62 9–8 (53%) 4–3 (57%) 100.1 -1.76
1973 1648 127.6 — — — — -75 -23 -24 50.0% -0.14 8–12 (40%) 4–4 (50%) 99.3 +4.25 1977 1920 148.2 — — — — -145 +43 — 50.0% +0.01 11–3 (79%) 1–0 — -5.12
1974 1789 136.8 — — — — -106 -163 +40 59.5% +0.55 8–4 (67%) 2–1 (67%) 107.2 +0.93 1978 2092 158.8 — — — — -38 -54 -463 66.3% +1.06 14–6 (70%) 14–6 (70%) 111.1 -7.09
1975 1750 124.3 — — — — -7 — +32 38.6% -1.16 3–5 (38%) 2–1 (67%) 100.1 -0.93 1979 1975 151.3 — — — — +50 +39 -193 63.7% +0.92 15–10 (60%) 6–5 (55%) 103.9 -3.12
1976 1724 127.9 — — — — -53 -75 +49 41.1% -0.80 3–5 (38%) 1–1 — -0.96 1980 2032 157.7 — — — — +31 +158 -224 69.9% +1.37 14–9 (61%) 10–7 (59%) 101.1 -5.80
1977 1740 135.0 — — — — -68 — +42 37.0% -0.93 1–2 (33%) 0–1 — -1.45 1981 1919 158.9 — — — — -19 +290 -67 62.6% +0.85 13–7 (65%) 9–6 (60%) 102.2 -6.70
1978 1810 140.1 — — — — -59 -135 -22 56.8% +0.62 2–1 (67%) 1–2 (33%) 100.7 -0.22 1982 1984 156.4 — — — — -61 +260 -118 68.6% +1.30 9–11 (45%) 11–6 (65%) 98.3 -4.11
1979 1875 150.3 — — — — +16 — -129 53.6% +0.14 12–8 (60%) 5–4 (56%) 104.4 -0.58 1983 1905 143.8 — — — — +21 +136 -21 60.4% +0.91 6–4 (60%) 3–4 (43%) 98.3 +2.73
1980 1719 127.4 — — — — +24 — -38 46.7% -0.05 4–9 (31%) 2–4 (33%) 91.8 -0.63 1984 1781 144.3 — — — — -45 +178 — 51.0% +0.29 4–10 (29%) 3–7 (30%) 87.0 -0.89
1981 1852 135.7 — — — — -26 -139 -64 53.7% +0.03 6–5 (55%) 3–2 (60%) 101.7 -0.47 1985 1786 140.6 — — — — -87 +216 +68 57.4% +0.63 7–4 (64%) 4–1 (80%) 102.6 -0.16
1982 1828 133.7 — — — — -41 — 0 43.0% -0.73 9–5 (64%) 6–1 (86%) 108.1 -4.10 1986 1735 90.3 — — — — — — — 20.0% -3.00 0–1 — — +0.44
1983 1717 130.9 — — — — +25 — +29 42.0% -0.68 2–3 (40%) 6–3 (67%) 100.2 -1.71 1987 1658 111.9 — — — — — +211 — 46.4% -0.14 1–3 (25%) 1–1 — +0.99
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 2123 154.7 — — — — -27 +141 -197 61.0% +0.79 108–81 (57%) 70–52 (57%) 104.0 -3.86

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.