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

Dianne Evers vs Mariana Simionescu H2H: 0-1

Mariana Simionescu holds a 1–0 lead over Dianne Evers in their WTA head-to-head. Across 1 main-draw meeting, Mariana Simionescu leads 1–0 on clay. Most recently, Mariana Simionescu won the 1978 Roland Garros round of 64 6-4 6-2.

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Dianne Evers
AUS Age 69
H2H
0 – 1
1 main-draw meetings
Mariana Simionescu
ROU Age 69

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Mariana Simionescu 6-4 6-2 Dianne Evers Match data Jun 1, 1978* R64 Roland Garros Grand Slam 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
Dianne Evers — — — 1,607 34 59 36.6% 0 0 0 0 0 0
Mariana Simionescu — — — 1,743 68 72 48.6% 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.

Age Dianne Evers Mariana Simionescu
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 — — — — — — — 1973 5–8 38.5% — 1,515 0 0
17 1974 0–3 0.0% — 1,469 0 0 1974 13–12 52.0% — 1,591 0 0
18 1975 1–8 11.1% — 1,413 0 0 1975 10–14 41.7% — 1,614 0 0
19 1976 8–9 47.1% — 1,506 0 0 1976 15–13 53.6% — 1,691 0 1
20 1977 10–8 55.6% — 1,600 0 0 1977 7–8 46.7% — 1,703 0 1
21 1978 6–12 33.3% — 1,594 0 0 1978 9–10 47.4% — 1,689 0 1
22 1979 3–12 20.0% — 1,533 0 0 1979 0–3 0.0% — 1,632 0 1
23 1980 6–7 46.2% — 1,576 0 0 1980 9–4 69.2% — 1,709 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 Dianne Evers Mariana Simionescu
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% 0 2 2 0.0% — — — — 1974 0 1 1 0.0% 11 6 17 64.7% 2 4 6 33.3% 0 1 1 0.0%
18 1975 — — — — 0 3 3 0.0% 1 5 6 16.7% — — — — 1975 0 1 1 0.0% 8 7 15 53.3% 0 1 1 0.0% 0 2 2 0.0%
19 1976 — — — — 3 3 6 50.0% 0 2 2 0.0% 4 3 7 57.1% 1976 1 1 2 50.0% 9 7 16 56.3% 4 1 5 80.0% 1 4 5 20.0%
20 1977 — — — — 6 6 12 50.0% 4 2 6 66.7% — — — — 1977 — — — — 1 3 4 25.0% 3 1 4 75.0% 3 3 6 50.0%
21 1978 — — — — 1 3 4 25.0% 4 7 11 36.4% — — — — 1978 1 2 3 33.3% 4 3 7 57.1% 0 1 1 0.0% 1 2 3 33.3%
22 1979 1 2 3 33.3% 0 3 3 0.0% 1 6 7 14.3% — — — — 1979 0 1 1 0.0% 0 1 1 0.0% 0 1 1 0.0% — — — —
23 1980 — — — — 3 2 5 60.0% 3 5 8 37.5% — — — — 1980 5 1 6 83.3% 4 3 7 57.1% — — — — — — — —
Career — 1 2 3 33.3% 13 21 34 38.2% 13 29 42 31.0% 4 3 7 57.1% — 7 7 14 50.0% 38 33 71 53.5% 9 11 20 45.0% 9 15 24 37.5%

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 Dianne Evers Mariana Simionescu
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 — +1.45
17 1974 1470 103.1 — — — — — — — 0.0% -3.67 — — — -0.06 1974 1591 117.5 — — — — — +8 -55 49.1% -0.27 4–3 (57%) 1–1 — +1.23
18 1975 1413 104.5 — — — — — +44 +68 22.2% -1.44 0–2 — — +0.41 1975 1614 121.8 — — — — -38 +35 — 43.6% -0.09 3–4 (43%) 1–5 (17%) 93.9 +0.75
19 1976 1506 110.8 — — — — +125 +1 — 45.9% -0.19 4–1 (80%) 1–0 — +2.36 1976 1691 133.9 — — — — -127 -3 -77 56.1% +0.48 3–7 (30%) 2–2 (50%) 95.9 +1.06
20 1977 1601 119.4 — — — — — -50 -69 53.7% +0.58 3–2 (60%) 0–1 — +2.02 1977 1703 124.7 — — — — -115 -9 -57 50.0% -0.03 1–1 — — +1.60
21 1978 1595 116.6 — — — — — -66 -37 36.8% -1.03 2–2 (50%) 1–0 — +0.04 1978 1689 124.2 — — — — -72 +21 — 44.2% -0.19 4–3 (57%) 0–3 (0%) 99.0 +0.10
22 1979 1534 114.2 — — — — +98 -11 -25 21.9% -1.69 1–1 0–1 — +0.22 1979 1633 95.0 — — — — — — — 0.0% -3.17 — — — +0.57
23 1980 1576 122.6 — — — — — -16 -51 51.7% +0.17 2–3 (40%) 2–1 (67%) 99.8 -0.47 1980 1709 116.1 — — — — -66 +3 — 64.5% +0.64 3–2 (60%) 3–1 (75%) 103.9 +0.91
Career — 1607 120.5 — — — — +117 -25 -26 39.3% -0.59 12–11 (52%) 4–3 (57%) 103.7 +4.97 — 1744 126.3 — — — — -58 +9 -63 48.9% -0.06 20–23 (47%) 8–13 (38%) 95.8 +5.56

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.