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

Cecilia Martinez vs Mariana Simionescu H2H: 1-0

Cecilia Martinez holds a 1–0 lead over Mariana Simionescu in their WTA head-to-head. Across 1 main-draw meeting, Cecilia Martinez leads 1–0 on grass. Most recently, Cecilia Martinez won the 1974 Newport round of 64 6-3 6-0.

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

Cecilia Martinez
USA Age 79
H2H
1 – 0
1 main-draw meetings
Mariana Simionescu
ROU Age 69

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Cecilia Martinez 6-3 6-0 Mariana Simionescu Match data Aug 20, 1974* R64 Newport WTA 250 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
Cecilia Martinez — — — 1,713 121 157 43.5% 0 0 0 0 1 1
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 Cecilia Martinez Mariana Simionescu
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
18 — — — — — — — 1975 10–14 41.7% — 1,614 0 0
19 — — — — — — — 1976 15–13 53.6% — 1,691 0 1
20 — — — — — — — 1977 7–8 46.7% — 1,703 0 1
21 1968 26–18 59.1% — 1,662 0 0 1978 9–10 47.4% — 1,689 0 1
22 1969 10–13 43.5% — 1,597 0 0 1979 0–3 0.0% — 1,632 0 1
23 1970 22–22 50.0% — 1,688 0 1 1980 9–4 69.2% — 1,709 0 2
24 1971 12–25 32.4% — 1,628 0 1 — — — — — — —
25 1972 8–19 29.6% — 1,547 0 1 — — — — — — —
26 1973 6–15 28.6% — 1,547 0 1 — — — — — — —
27 1974 21–18 53.8% — 1,652 0 1 — — — — — — —
28 1975 12–15 44.4% — 1,585 0 1 — — — — — — —
29 1976 4–12 25.0% — 1,561 0 1 — — — — — — —

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 Cecilia Martinez 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% 11 6 17 64.7% 2 4 6 33.3% 0 1 1 0.0%
18 — — — — — — — — — — — — — — — — — 1975 0 1 1 0.0% 8 7 15 53.3% 0 1 1 0.0% 0 2 2 0.0%
19 — — — — — — — — — — — — — — — — — 1976 1 1 2 50.0% 9 7 16 56.3% 4 1 5 80.0% 1 4 5 20.0%
20 — — — — — — — — — — — — — — — — — 1977 — — — — 1 3 4 25.0% 3 1 4 75.0% 3 3 6 50.0%
21 1968 4 4 8 50.0% 1 1 2 50.0% 20 12 32 62.5% 1 1 2 50.0% 1978 1 2 3 33.3% 4 3 7 57.1% 0 1 1 0.0% 1 2 3 33.3%
22 1969 2 1 3 66.7% 2 3 5 40.0% 2 5 7 28.6% 4 3 7 57.1% 1979 0 1 1 0.0% 0 1 1 0.0% 0 1 1 0.0% — — — —
23 1970 6 2 8 75.0% 6 13 19 31.6% 10 7 17 58.8% — — — — 1980 5 1 6 83.3% 4 3 7 57.1% — — — — — — — —
24 1971 3 6 9 33.3% 2 5 7 28.6% 6 7 13 46.2% 1 7 8 12.5% — — — — — — — — — — — — — — — — —
25 1972 0 4 4 0.0% 0 3 3 0.0% 8 9 17 47.1% 0 3 3 0.0% — — — — — — — — — — — — — — — — —
26 1973 1 2 3 33.3% 2 4 6 33.3% 3 5 8 37.5% 0 4 4 0.0% — — — — — — — — — — — — — — — — —
27 1974 1 2 3 33.3% 1 4 5 20.0% 7 6 13 53.8% 5 4 9 55.6% — — — — — — — — — — — — — — — — —
28 1975 1 3 4 25.0% 1 3 4 25.0% 7 4 11 63.6% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
29 1976 2 3 5 40.0% 2 6 8 25.0% 0 1 1 0.0% 0 2 2 0.0% — — — — — — — — — — — — — — — — —
Career — 20 27 47 42.6% 17 42 59 28.8% 63 56 119 52.9% 11 25 36 30.6% — 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 Cecilia Martinez 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 1591 117.5 — — — — — +8 -55 49.1% -0.27 4–3 (57%) 1–1 — +1.23
18 — — — — — — — — — — — — — — — — 1975 1614 121.8 — — — — -38 +35 — 43.6% -0.09 3–4 (43%) 1–5 (17%) 93.9 +0.75
19 — — — — — — — — — — — — — — — — 1976 1691 133.9 — — — — -127 -3 -77 56.1% +0.48 3–7 (30%) 2–2 (50%) 95.9 +1.06
20 — — — — — — — — — — — — — — — — 1977 1703 124.7 — — — — -115 -9 -57 50.0% -0.03 1–1 — — +1.60
21 1968 1662 117.1 — — — — -132 — +80 57.0% +0.38 7–7 (50%) — — -0.62 1978 1689 124.2 — — — — -72 +21 — 44.2% -0.19 4–3 (57%) 0–3 (0%) 99.0 +0.10
22 1969 1597 112.9 — — — — +3 -101 +76 42.9% -0.25 2–3 (40%) — — -0.23 1979 1633 95.0 — — — — — — — 0.0% -3.17 — — — +0.57
23 1970 1689 132.1 — — — — +25 -192 +66 53.2% +0.37 2–6 (25%) 1–0 — +0.68 1980 1709 116.1 — — — — -66 +3 — 64.5% +0.64 3–2 (60%) 3–1 (75%) 103.9 +0.91
24 1971 1629 125.6 — — — — -82 -110 +101 36.4% -0.95 1–4 (20%) 0–2 — +0.12 — — — — — — — — — — — — — — — —
25 1972 1547 117.8 — — — — -110 -63 +101 35.6% -1.07 0–7 (0%) 2–1 (67%) 91.6 +0.20 — — — — — — — — — — — — — — — —
26 1973 1548 125.4 — — — — -123 -66 +104 35.4% -0.81 3–5 (38%) 1–2 (33%) 98.5 +0.09 — — — — — — — — — — — — — — — —
27 1974 1653 130.1 — — — — -120 -179 +26 51.6% +0.43 9–6 (60%) 2–8 (20%) 99.6 +1.28 — — — — — — — — — — — — — — — —
28 1975 1586 116.7 — — — — -18 -125 +131 47.6% -0.27 3–6 (33%) 1–3 (25%) 94.9 +1.45 — — — — — — — — — — — — — — — —
29 1976 1562 114.1 — — — — -35 -100 — 33.3% -1.08 2–5 (29%) 2–1 (67%) — -0.09 — — — — — — — — — — — — — — — —
Career — 1713 127.5 — — — — -71 -135 +84 45.8% -0.22 29–49 (37%) 9–17 (35%) 90.1 +1.05 — 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.