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

Julie Heldman vs Stephanie Defina H2H: 1-1 (incl. walkovers)

Julie Heldman vs Stephanie Defina: 1–0 excluding walkovers; 1–1 including 1 walkover. Across 2 main-draw results including walkovers, Stephanie Defina leads 1–0 on clay, while Julie Heldman leads 1–0 on hard courts. Most recently, Julie Heldman won the 1973 Denver round of 32 6-3 6-2.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Julie Heldman
USA Age 80 Right-Handed 170 cm / 5'7"
H2H including walkovers
1 – 1
2 main-draw results
Stephanie Defina
USA Age 80

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Julie Heldman 6-3 6-2 Stephanie Defina Match data Aug 2, 1973* R32 Denver WTA 250 Hard
Stephanie Defina (w/o) Julie Heldman Match data Mar 8, 1970* R16 Pompano Beach WTA 250 Clay

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
Stephanie Defina — — — 1,818 93 62 60.0% 0 0 0 0 7 7

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 Julie Heldman Stephanie Defina
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
22 1968 53–15 77.9% — 1,811 0 6 1968 33–22 60.0% — 1,678 0 1
23 1969 74–17 81.3% — 2,020 0 14 1969 25–9 73.5% — 1,760 0 5
24 1970 29–12 70.7% — 1,959 0 15 1970 33–17 66.0% — 1,788 0 7
25 1971 41–23 64.1% — 2,031 0 16 1971 1–9 10.0% — 1,706 0 7
26 1972 32–26 55.2% — 1,962 0 16 1972 1–2 33.3% — 1,713 0 7
27 1973 68–31 68.7% — 2,074 0 19 1973 0–2 0.0% — 1,685 0 7
28 1974 60–21 74.1% — 2,089 0 21 1974 0–1 0.0% — 1,674 0 7
29 1975 24–14 63.2% — 1,995 0 21 — — — — — — —

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 Julie Heldman Stephanie Defina
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 %
22 1968 8 3 11 72.7% 37 7 44 84.1% 5 3 8 62.5% 1 1 2 50.0% 1968 4 6 10 40.0% 20 7 27 74.1% 7 7 14 50.0% 2 2 4 50.0%
23 1969 13 3 16 81.3% 32 4 36 88.9% 9 4 13 69.2% 16 6 22 72.7% 1969 1 1 2 50.0% 17 5 22 77.3% — — — — 6 2 8 75.0%
24 1970 — — — — 19 6 25 76.0% 9 5 14 64.3% 1 1 2 50.0% 1970 4 3 7 57.1% 26 9 35 74.3% 1 2 3 33.3% 2 2 4 50.0%
25 1971 6 3 9 66.7% 11 6 17 64.7% 11 4 15 73.3% 13 10 23 56.5% 1971 — — — — 0 2 2 0.0% 0 1 1 0.0% 1 6 7 14.3%
26 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% 0 1 1 0.0% — — — — — — — —
27 1973 10 4 14 71.4% 17 7 24 70.8% 24 6 30 80.0% 17 14 31 54.8% 1973 0 1 1 0.0% — — — — 0 1 1 0.0% — — — —
28 1974 — — — — 24 10 34 70.6% 21 5 26 80.8% 15 6 21 71.4% 1974 — — — — — — — — — — — — 0 1 1 0.0%
29 1975 4 3 7 57.1% 9 6 15 60.0% — — — — 11 5 16 68.8% — — — — — — — — — — — — — — — — —
Career — 46 19 65 70.8% 155 52 207 74.9% 85 33 118 72.0% 89 54 143 62.2% — 10 12 22 45.5% 63 24 87 72.4% 8 11 19 42.1% 11 13 24 45.8%

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 Julie Heldman Stephanie Defina
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
22 1968 1811 138.4 — — — — -128 +140 -203 73.8% +2.05 10–3 (77%) — — -1.49 1968 1678 117.2 — — — — -196 +95 -126 56.8% +0.45 13–9 (59%) — — -1.36
23 1969 2021 153.7 — — — — +84 +69 -264 74.9% +2.13 16–5 (76%) — — -8.73 1969 1761 138.3 — — — — -91 +61 — 71.6% +1.86 3–3 (50%) — — +0.05
24 1970 1960 152.1 — — — — — +143 -157 70.9% +1.83 3–5 (38%) — — -3.54 1970 1789 133.4 — — — — -88 +98 -231 62.9% +1.05 7–4 (64%) 1–0 — +0.80
25 1971 2032 159.2 — — — — +11 +32 -114 62.0% +1.18 10–8 (56%) 1–3 (25%) 97.7 -6.66 1971 1707 111.7 — — — — -58 — — 10.0% -2.90 — — — -0.83
26 1972 1963 153.4 — — — — +119 +20 -75 55.3% +0.34 7–9 (44%) 4–0 (100%) 98.9 -9.20 1972 1714 107.0 — — — — — — — 33.3% -1.83 — 1–0 — -0.95
27 1973 2075 159.9 — — — — -31 -45 +40 66.5% +1.41 12–9 (57%) 2–8 (20%) 97.9 -10.33 1973 1686 100.5 — — — — — — — 0.0% -3.50 — — — -0.40
28 1974 2090 159.9 — — — — -2 -3 +79 69.7% +1.48 11–6 (65%) 5–5 (50%) 102.8 -5.94 1974 1675 102.4 — — — — — — — 0.0% -1.50 — 0–1 — -0.06
29 1975 1995 149.5 — — — — +96 -22 — 59.0% +0.87 6–3 (67%) 2–2 (50%) 98.1 -3.41 — — — — — — — — — — — — — — — —
Career — 2134 158.8 — — — — +33 +56 -56 67.3% +1.47 75–48 (61%) 14–18 (44%) 100.6 -9.28 — 1819 129.6 — — — — -120 +87 -145 57.7% +0.65 23–16 (59%) 2–1 (67%) 104.5 -1.80

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.