H2H data updated: 2026-09-13 00:00 UTC

Marcela Bueno vs Mariana Simionescu H2H: 0-1

Mariana Simionescu holds a 1–0 lead over Marcela Bueno in their WTA head-to-head. Across 1 main-draw meeting, Mariana Simionescu leads 1–0 on clay. Most recently, Mariana Simionescu won the 1975 Indianapolis round of 32 6-3 7-5.

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

Marcela Bueno
Brazil N/A 188 cm / 6'2"
H2H
0 – 1
1 main-draw meetings
Mariana Simionescu
ROU Age 69

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Mariana Simionescu 6-3 7-5 Marcela Bueno Match data Aug 7, 1975* R32 Indianapolis 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
Marcela Bueno — — — 1,889 73 42 63.5% 0 0 0 0 3 3
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 Marcela Bueno 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 — — — — — — — 1978 9–10 47.4% — 1,689 0 1
22 — — — — — — — 1979 0–3 0.0% — 1,632 0 1
23 — — — — — — — 1980 9–4 69.2% — 1,709 0 2
28 1968 36–8 81.8% — 1,833 0 2 — — — — — — —
29 1969 3–1 75.0% — 1,866 0 2 — — — — — — —
34 1974 6–2 75.0% — 1,883 0 3 — — — — — — —
35 1975 8–11 42.1% — 1,757 0 3 — — — — — — —
36 1976 10–10 50.0% — 1,723 0 3 — — — — — — —
37 1977 10–10 50.0% — 1,740 0 3 — — — — — — —

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 Marcela Bueno 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 — — — — — — — — — — — — — — — — 1978 1689 124.2 — — — — -72 +21 — 44.2% -0.19 4–3 (57%) 0–3 (0%) 99.0 +0.10
22 — — — — — — — — — — — — — — — — 1979 1633 95.0 — — — — — — — 0.0% -3.17 — — — +0.57
23 — — — — — — — — — — — — — — — — 1980 1709 116.1 — — — — -66 +3 — 64.5% +0.64 3–2 (60%) 3–1 (75%) 103.9 +0.91
28 1968 1833 137.3 — — — — -120 -289 +148 71.9% +1.68 11–1 (92%) — — -2.94 — — — — — — — — — — — — — — — —
29 1969 1867 107.1 — — — — -66 — — 100.0% +3.00 — — — -0.15 — — — — — — — — — — — — — — — —
34 1974 1883 124.6 — — — — -105 -236 — 65.0% +1.00 3–1 (75%) — — -0.22 — — — — — — — — — — — — — — — —
35 1975 1757 118.9 — — — — +74 -160 — 50.0% -0.19 5–5 (50%) 4–1 (80%) 97.4 -0.10 — — — — — — — — — — — — — — — —
36 1976 1723 117.3 — — — — +53 -142 +158 53.1% -0.12 5–6 (45%) 2–0 — +0.90 — — — — — — — — — — — — — — — —
37 1977 1741 128.2 — — — — 0 -150 +162 53.5% +0.12 2–3 (40%) 1–0 — +0.02 — — — — — — — — — — — — — — — —
Career — 1889 133.5 — — — — -22 -203 +153 61.7% +0.74 26–16 (62%) 7–1 (88%) 107.6 -2.26 — 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.