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

Julie Heldman vs Ann Kiyomura Hayashi H2H: 2-0

Julie Heldman holds a 2–0 lead over Ann Kiyomura Hayashi in their WTA head-to-head. Across 2 main-draw meetings, Julie Heldman leads 1–0 on carpet and 1–0 on hard courts. Most recently, Julie Heldman won the 1975 Akron round of 16 3-6 6-1 6-3.

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Julie Heldman
USA Age 80 Right-Handed 170 cm / 5'7"
H2H
2 – 0
2 main-draw meetings
Ann Kiyomura Hayashi
USA

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Julie Heldman 3-6 6-1 6-3 Ann Kiyomura Hayashi Match data Feb 7, 1975* R16 Akron WTA 250 Hard
Julie Heldman 6-2 6-2 Ann Kiyomura Hayashi Match data Nov 11, 1973* QF Durham 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
Julie Heldman — — — 2,133 381 159 70.6% 0 0 0 0 21 21
Ann Kiyomura Hayashi — — — 1,925 182 200 47.6% 0 0 0 0 2 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.

Julie Heldman Ann Kiyomura Hayashi
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1968 53–15 77.9% — 1,811 0 6 1968 0–1 0.0% — 1,488 0 0
1969 74–17 81.3% — 2,020 0 14 1969 0–1 0.0% — 1,473 0 0
1970 29–12 70.7% — 1,959 0 15 1970 0–1 0.0% — 1,459 0 0
1971 41–23 64.1% — 2,031 0 16 1971 0–1 0.0% — 1,457 0 0
1972 32–26 55.2% — 1,962 0 16 1972 5–4 55.6% — 1,516 0 0
1973 68–31 68.7% — 2,074 0 19 1973 28–30 48.3% — 1,648 0 0
1974 60–21 74.1% — 2,089 0 21 1974 24–13 64.9% — 1,789 0 0
1975 24–14 63.2% — 1,995 0 21 1975 7–12 36.8% — 1,749 0 0
— — — — — — — 1976 9–16 36.0% — 1,724 0 0
— — — — — — — 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.

Julie Heldman Ann Kiyomura Hayashi
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 8 3 11 72.7% 37 7 44 84.1% 5 3 8 62.5% 1 1 2 50.0% 1968 0 1 1 0.0% — — — — — — — — — — — —
1969 13 3 16 81.3% 32 4 36 88.9% 9 4 13 69.2% 16 6 22 72.7% 1969 0 1 1 0.0% — — — — — — — — — — — —
1970 — — — — 19 6 25 76.0% 9 5 14 64.3% 1 1 2 50.0% 1970 0 1 1 0.0% — — — — — — — — — — — —
1971 6 3 9 66.7% 11 6 17 64.7% 11 4 15 73.3% 13 10 23 56.5% 1971 — — — — — — — — 0 1 1 0.0% — — — —
1972 5 3 8 62.5% 6 6 12 50.0% 6 6 12 50.0% 15 11 26 57.7% 1972 — — — — 1 1 2 50.0% 4 2 6 66.7% 0 1 1 0.0%
1973 10 4 14 71.4% 17 7 24 70.8% 24 6 30 80.0% 17 14 31 54.8% 1973 4 5 9 44.4% 7 7 14 50.0% 11 11 22 50.0% 6 7 13 46.2%
1974 — — — — 24 10 34 70.6% 21 5 26 80.8% 15 6 21 71.4% 1974 5 2 7 71.4% 1 2 3 33.3% 14 7 21 66.7% 4 2 6 66.7%
1975 4 3 7 57.1% 9 6 15 60.0% — — — — 11 5 16 68.8% 1975 4 4 8 50.0% 0 1 1 0.0% 2 2 4 50.0% 0 4 4 0.0%
— — — — — — — — — — — — — — — — — 1976 0 1 1 0.0% 2 2 4 50.0% 2 4 6 33.3% 5 9 14 35.7%
— — — — — — — — — — — — — — — — — 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 46 19 65 70.8% 155 52 207 74.9% 85 33 118 72.0% 89 54 143 62.2% Career 47 48 95 49.5% 17 17 34 50.0% 62 57 119 52.1% 55 77 132 41.7%

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.

Julie Heldman Ann Kiyomura Hayashi
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 1811 138.4 — — — — -128 +140 -203 73.8% +2.05 10–3 (77%) — — -1.49 1968 1488 90.8 — — — — — — — 0.0% -6.00 — — — -0.08
1969 2021 153.7 — — — — +84 +69 -264 74.9% +2.13 16–5 (76%) — — -8.73 1969 1473 94.6 — — — — — — — 0.0% -4.50 — — — +0.08
1970 1960 152.1 — — — — — +143 -157 70.9% +1.83 3–5 (38%) — — -3.54 1970 1460 98.9 — — — — — — — 0.0% -2.00 — 0–1 — +0.19
1971 2032 159.2 — — — — +11 +32 -114 62.0% +1.18 10–8 (56%) 1–3 (25%) 97.7 -6.66 1971 1457 104.8 — — — — — — — 33.3% -0.67 0–1 — — -0.19
1972 1963 153.4 — — — — +119 +20 -75 55.3% +0.34 7–9 (44%) 4–0 (100%) 98.9 -9.20 1972 1516 107.6 — — — — — — +85 47.6% +0.24 3–0 (100%) 0–1 — +1.18
1973 2075 159.9 — — — — -31 -45 +40 66.5% +1.41 12–9 (57%) 2–8 (20%) 97.9 -10.33 1973 1648 127.6 — — — — -75 -23 -24 50.0% -0.14 8–12 (40%) 4–4 (50%) 99.3 +4.25
1974 2090 159.9 — — — — -2 -3 +79 69.7% +1.48 11–6 (65%) 5–5 (50%) 102.8 -5.94 1974 1789 136.8 — — — — -106 -163 +40 59.5% +0.55 8–4 (67%) 2–1 (67%) 107.2 +0.93
1975 1995 149.5 — — — — +96 -22 — 59.0% +0.87 6–3 (67%) 2–2 (50%) 98.1 -3.41 1975 1750 124.3 — — — — -7 — +32 38.6% -1.16 3–5 (38%) 2–1 (67%) 100.1 -0.93
— — — — — — — — — — — — — — — — 1976 1724 127.9 — — — — -53 -75 +49 41.1% -0.80 3–5 (38%) 1–1 — -0.96
— — — — — — — — — — — — — — — — 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 2134 158.8 — — — — +33 +56 -56 67.3% +1.47 75–48 (61%) 14–18 (44%) 100.6 -9.28 Career 1926 140.1 — — — — -21 -76 +3 48.0% -0.26 62–60 (51%) 33–26 (56%) 104.8 -1.34

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.