H2H data updated: 2026-09-12 00:00 UTC

Olga Morozova vs Julie Heldman H2H: 2-1

Olga Morozova holds a 2–1 lead over Julie Heldman in their WTA head-to-head. Across 3 main-draw meetings, Olga Morozova leads 2–0 on clay, while Julie Heldman leads 1–0 on grass. Most recently, Olga Morozova won the 1974 Italian Open quarterfinal 4-6 6-4 6-2.

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Olga Morozova
URS Age 77 Right-Handed 170 cm / 5'7"
H2H
2 – 1
3 main-draw meetings
Julie Heldman
USA Age 80 Right-Handed 170 cm / 5'7"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Olga Morozova 4-6 6-4 6-2 Julie Heldman Match data May 30, 1974* QF Italian Open WTA 250 Clay
Olga Morozova 7-5 6-3 Julie Heldman Match data Apr 13, 1974* QF Sarasota WTA 250 Clay
Julie Heldman 6-4 6-3 Olga Morozova Match data Jul 2, 1969* R16 Wimbledon Grand Slam 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
Olga Morozova — #7 — 2,221 325 107 75.2% 0 0 0 8 29 37
Julie Heldman — — — 2,133 381 159 70.6% 0 0 0 0 21 21

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.

Age Olga Morozova Julie Heldman
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 1968 14–10 58.3% — 1,571 0 1 — — — — — — —
20 1969 30–10 75.0% — 1,766 0 5 — — — — — — —
21 1970 41–9 82.0% — 1,912 0 13 — — — — — — —
22 1971 22–8 73.3% — 1,873 0 17 1968 53–15 77.9% — 1,811 0 6
23 1972 53–13 80.3% — 1,975 0 24 1969 74–17 81.3% — 2,020 0 14
24 1973 35–11 76.1% — 2,014 0 28 1970 29–12 70.7% — 1,959 0 15
25 1974 55–13 80.9% — 2,209 0 32 1971 41–23 64.1% — 2,031 0 16
26 1975 41–18 69.5% #7 2,068 0 34 1972 32–26 55.2% — 1,962 0 16
27 1976 25–10 71.4% #9 2,046 0 35 1973 68–31 68.7% — 2,074 0 19
28 1977 6–5 54.5% — 2,030 0 35 1974 60–21 74.1% — 2,089 0 21
29 — — — — — — — 1975 24–14 63.2% — 1,995 0 21
30 1979 2–0 100.0% — 2,041 0 36 — — — — — — —
31 1980 1–0 100.0% — 2,043 0 37 — — — — — — —

Surface Results by Age

Seasons are aligned by the age each player spent most of that calendar year. 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.

Age Olga Morozova Julie Heldman
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 %
19 1968 — — — — 8 4 12 66.7% 2 3 5 40.0% 4 3 7 57.1% — — — — — — — — — — — — — — — — —
20 1969 — — — — 12 7 19 63.2% 6 3 9 66.7% 9 0 9 100.0% — — — — — — — — — — — — — — — — —
21 1970 — — — — 11 2 13 84.6% 15 6 21 71.4% 9 1 10 90.0% — — — — — — — — — — — — — — — — —
22 1971 — — — — 7 2 9 77.8% 10 6 16 62.5% 4 0 4 100.0% 1968 8 3 11 72.7% 37 7 44 84.1% 5 3 8 62.5% 1 1 2 50.0%
23 1972 — — — — 13 4 17 76.5% 30 7 37 81.1% 5 2 7 71.4% 1969 13 3 16 81.3% 32 4 36 88.9% 9 4 13 69.2% 16 6 22 72.7%
24 1973 — — — — 11 3 14 78.6% 12 3 15 80.0% 12 5 17 70.6% 1970 — — — — 19 6 25 76.0% 9 5 14 64.3% 1 1 2 50.0%
25 1974 — — — — 15 6 21 71.4% 24 5 29 82.8% 16 2 18 88.9% 1971 6 3 9 66.7% 11 6 17 64.7% 11 4 15 73.3% 13 10 23 56.5%
26 1975 6 3 9 66.7% 10 4 14 71.4% 9 3 12 75.0% 13 7 20 65.0% 1972 5 3 8 62.5% 6 6 12 50.0% 6 6 12 50.0% 15 11 26 57.7%
27 1976 2 1 3 66.7% 1 1 2 50.0% 13 2 15 86.7% 9 6 15 60.0% 1973 10 4 14 71.4% 17 7 24 70.8% 24 6 30 80.0% 17 14 31 54.8%
28 1977 — — — — — — — — — — — — 6 5 11 54.5% 1974 — — — — 24 10 34 70.6% 21 5 26 80.8% 15 6 21 71.4%
29 — — — — — — — — — — — — — — — — — 1975 4 3 7 57.1% 9 6 15 60.0% — — — — 11 5 16 68.8%
30 1979 — — — — 2 0 2 100.0% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 8 4 12 66.7% 90 33 123 73.2% 121 38 159 76.1% 87 31 118 73.7% — 46 19 65 70.8% 155 52 207 74.9% 85 33 118 72.0% 89 54 143 62.2%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. 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.

Age Olga Morozova Julie Heldman
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
19 1968 1571 109.1 — — — — -7 +18 -53 54.7% +0.41 4–3 (57%) — — +1.00 — — — — — — — — — — — — — — — —
20 1969 1766 133.7 — — — — +72 -72 -119 70.9% +1.50 5–3 (63%) — — +1.35 — — — — — — — — — — — — — — — —
21 1970 1913 140.4 — — — — -10 -85 -65 75.9% +1.89 8–4 (67%) — — +1.77 — — — — — — — — — — — — — — — —
22 1971 1874 134.0 — — — — +62 -36 -12 67.6% +1.50 6–2 (75%) 1–1 — +0.73 1968 1811 138.4 — — — — -128 +140 -203 73.8% +2.05 10–3 (77%) — — -1.49
23 1972 1975 148.0 — — — — -47 -51 +58 75.2% +2.13 10–5 (67%) 0–4 (0%) 99.6 +4.28 1969 2021 153.7 — — — — +84 +69 -264 74.9% +2.13 16–5 (76%) — — -8.73
24 1973 2014 149.3 — — — — -72 -48 +78 71.7% +1.76 8–6 (57%) 0–1 — +1.92 1970 1960 152.1 — — — — — +143 -157 70.9% +1.83 3–5 (38%) — — -3.54
25 1974 2210 166.2 — — — — -35 -160 +47 74.5% +1.65 12–3 (80%) 4–1 (80%) 111.8 -9.30 1971 2032 159.2 — — — — +11 +32 -114 62.0% +1.18 10–8 (56%) 1–3 (25%) 97.7 -6.66
26 1975 2069 159.9 — — — — +42 -19 +139 64.3% +1.22 12–3 (80%) 4–7 (36%) 101.0 -3.34 1972 1963 153.4 — — — — +119 +20 -75 55.3% +0.34 7–9 (44%) 4–0 (100%) 98.9 -9.20
27 1976 2046 152.6 — — — — +6 — +210 66.2% +1.56 6–3 (67%) 1–3 (25%) 97.3 -2.07 1973 2075 159.9 — — — — -31 -45 +40 66.5% +1.41 12–9 (57%) 2–8 (20%) 97.9 -10.33
28 1977 2031 131.4 — — — — -6 — — 57.1% +0.43 1–0 1–1 — -1.67 1974 2090 159.9 — — — — -2 -3 +79 69.7% +1.48 11–6 (65%) 5–5 (50%) 102.8 -5.94
29 — — — — — — — — — — — — — — — — 1975 1995 149.5 — — — — +96 -22 — 59.0% +0.87 6–3 (67%) 2–2 (50%) 98.1 -3.41
30 1979 2042 109.2 — — — — — — — 80.0% +1.80 1–0 1–0 — +0.03 — — — — — — — — — — — — — — — —
31 1980 2043 100.8 — — — — — — — 66.7% +1.00 1–0 0–1 — +0.05 — — — — — — — — — — — — — — — —
Career — 2221 154.4 — — — — -1 -65 +42 70.1% +1.58 74–32 (70%) 12–19 (39%) 104.4 -1.23 — 2134 158.8 — — — — +33 +56 -56 67.3% +1.47 75–48 (61%) 14–18 (44%) 100.6 -9.28

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.