H2H data updated: 2026-11-02 00:00 UTC

Mariana Simionescu vs Jeanne Duvall H2H: 0-1

Jeanne Duvall holds a 1–0 lead over Mariana Simionescu in their WTA head-to-head. Across 1 main-draw meeting, Jeanne Duvall leads 1–0 on hard courts. Most recently, Jeanne Duvall won the 1978 US Open round of 128 6-4 6-3.

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Mariana Simionescu
ROU Age 69
H2H
0 – 1
1 main-draw meetings
Jeanne Duvall
USA Age 66

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jeanne Duvall 6-4 6-3 Mariana Simionescu Match data Aug 31, 1978* R128 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
Mariana Simionescu — — — 1,725 68 73 48.2% 0 0 0 0 2 2
Jeanne Duvall — — — 1,788 54 74 42.2% 0 0 0 0 0 0

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 Mariana Simionescu Jeanne Duvall
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1973 5–8 38.5% — 1,515 0 0 — — — — — — —
17 1974 13–12 52.0% — 1,591 0 0 1977 5–4 55.6% — 1,538 0 0
18 1975 10–14 41.7% — 1,614 0 0 1978 17–14 54.8% — 1,712 0 0
19 1976 15–13 53.6% — 1,691 0 1 1979 14–24 36.8% — 1,741 0 0
20 1977 7–8 46.7% — 1,703 0 1 1980 14–20 41.2% — 1,711 0 0
21 1978 9–11 45.0% — 1,677 0 1 1981 4–12 25.0% — 1,626 0 0
22 1979 0–3 0.0% — 1,621 0 1 — — — — — — —
23 1980 9–4 69.2% — 1,703 0 2 — — — — — — —

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 Mariana Simionescu Jeanne Duvall
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 %
16 1973 — — — — 1 3 4 25.0% 0 2 2 0.0% 4 3 7 57.1% — — — — — — — — — — — — — — — — —
17 1974 0 1 1 0.0% 11 6 17 64.7% 2 4 6 33.3% 0 1 1 0.0% 1977 — — — — 1 1 2 50.0% — — — — 1 1 2 50.0%
18 1975 0 1 1 0.0% 8 7 15 53.3% 0 1 1 0.0% 0 2 2 0.0% 1978 6 6 12 50.0% 6 3 9 66.7% 2 2 4 50.0% 1 2 3 33.3%
19 1976 1 1 2 50.0% 9 7 16 56.3% 4 1 5 80.0% 1 4 5 20.0% 1979 4 5 9 44.4% 5 6 11 45.5% 0 2 2 0.0% 5 11 16 31.3%
20 1977 — — — — 1 3 4 25.0% 3 1 4 75.0% 3 3 6 50.0% 1980 8 7 15 53.3% 4 5 9 44.4% 0 1 1 0.0% 2 7 9 22.2%
21 1978 1 3 4 25.0% 4 3 7 57.1% 0 1 1 0.0% 1 2 3 33.3% 1981 1 4 5 20.0% 2 7 9 22.2% — — — — 1 1 2 50.0%
22 1979 0 1 1 0.0% 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
23 1980 5 1 6 83.3% 4 3 7 57.1% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 7 8 15 46.7% 38 33 71 53.5% 9 11 20 45.0% 9 15 24 37.5% — 19 22 41 46.3% 18 22 40 45.0% 2 5 7 28.6% 10 22 32 31.2%

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 Mariana Simionescu Jeanne Duvall
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
16 1973 1516 96.6 — — — — +72 -34 — 41.9% -0.71 2–3 (40%) 1–1 — +1.60 — — — — — — — — — — — — — — — —
17 1974 1591 117.5 — — — — — +8 -55 49.1% -0.27 4–3 (57%) 1–1 — +0.78 1977 1539 112.7 — — — — — — — 61.1% +0.78 1–1 2–0 — +1.10
18 1975 1614 121.8 — — — — -39 +35 — 43.6% -0.09 3–4 (43%) 1–5 (17%) 93.9 +0.46 1978 1713 133.8 — — — — -12 -104 -135 57.1% +0.44 4–6 (40%) 4–3 (57%) 102.1 -0.27
19 1976 1691 134.0 — — — — -127 -4 -76 56.1% +0.48 3–7 (30%) 2–2 (50%) 95.9 +1.01 1979 1741 141.2 — — — — -31 -68 — 36.9% -1.32 7–5 (58%) 4–1 (80%) 107.3 -3.08
20 1977 1704 124.8 — — — — -116 -11 -56 50.0% -0.03 1–1 — — +1.49 1980 1711 120.6 — — — — -61 -47 — 41.8% -0.66 6–5 (55%) 3–2 (60%) 102.3 -2.51
21 1978 1677 123.0 — — — — -80 +33 — 43.5% -0.22 4–4 (50%) 0–4 (0%) 96.9 +0.34 1981 1626 113.8 — — — — +13 +11 — 27.8% -1.83 2–2 (50%) 1–1 — -0.97
22 1979 1622 95.0 — — — — — — — 0.0% -3.17 — — — +0.60 — — — — — — — — — — — — — — — —
23 1980 1703 116.1 — — — — -72 +10 — 64.5% +0.64 3–2 (60%) 3–1 (75%) 104.0 +0.89 — — — — — — — — — — — — — — — —
Career — 1725 126.1 — — — — -61 +10 -62 48.8% -0.06 20–24 (45%) 8–14 (36%) 94.6 +5.16 — 1788 133.0 — — — — -33 -53 -135 43.6% -0.64 20–19 (51%) 14–7 (67%) 109.4 -4.58

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.