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

Regina Marsikova vs Mariana Simionescu H2H: 4-0

Regina Marsikova holds a 4–0 lead over Mariana Simionescu in their WTA head-to-head. Across 4 main-draw meetings, Regina Marsikova leads 3–0 on clay. Most recently, Regina Marsikova won the 1978 Roland Garros round of 16 6-1 6-4.

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Regina Marsikova
CZE Age 67
H2H
4 – 0
4 main-draw meetings
Mariana Simionescu
ROU Age 69

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Regina Marsikova 6-1 6-4 Mariana Simionescu Match data Jun 6, 1978* R16 Roland Garros Grand Slam Clay
Regina Marsikova 6-3 6-4 Mariana Simionescu Match data Oct 23, 1977* F Barcelona WTA 250 Clay
Regina Marsikova 6-4 7-5 Mariana Simionescu Match data Oct 16, 1977* F Madrid Open WTA 250 —
Regina Marsikova 6-2 6-3 Mariana Simionescu Match data Apr 11, 1977* F Monte Carlo 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
Regina Marsikova — — — 2,034 266 198 57.3% 0 0 0 2 13 15
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 Regina Marsikova Mariana Simionescu
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
15 1974 0–2 0.0% — 1,499 0 0 — — — — — — —
16 1975 5–5 50.0% — 1,581 0 0 1973 5–8 38.5% — 1,515 0 0
17 1976 17–15 53.1% — 1,748 0 1 1974 13–12 52.0% — 1,591 0 0
18 1977 37–17 68.5% — 1,909 0 8 1975 10–14 41.7% — 1,614 0 0
19 1978 56–30 65.1% — 1,953 0 12 1976 15–13 53.6% — 1,691 0 1
20 1979 38–24 61.3% — 1,937 0 12 1977 7–8 46.7% — 1,703 0 1
21 1980 33–22 60.0% — 1,899 0 14 1978 9–10 47.4% — 1,689 0 1
22 1981 34–16 68.0% — 1,996 0 15 1979 0–3 0.0% — 1,632 0 1
23 — — — — — — — 1980 9–4 69.2% — 1,709 0 2
26 1985 12–16 42.9% — 1,763 0 15 — — — — — — —
27 1986 15–19 44.1% — 1,719 0 15 — — — — — — —
28 1987 14–19 42.4% — 1,672 0 15 — — — — — — —
29 1988 4–7 36.4% — 1,605 0 15 — — — — — — —
30 1989 1–6 14.3% — 1,540 0 15 — — — — — — —

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 Regina Marsikova 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 %
15 1974 — — — — 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
16 1975 0 1 1 0.0% 3 2 5 60.0% — — — — 2 2 4 50.0% 1973 — — — — 1 3 4 25.0% 0 2 2 0.0% 4 3 7 57.1%
17 1976 — — — — 15 7 22 68.2% 1 2 3 33.3% 1 6 7 14.3% 1974 0 1 1 0.0% 11 6 17 64.7% 2 4 6 33.3% 0 1 1 0.0%
18 1977 0 1 1 0.0% 25 5 30 83.3% 9 6 15 60.0% 2 5 7 28.6% 1975 0 1 1 0.0% 8 7 15 53.3% 0 1 1 0.0% 0 2 2 0.0%
19 1978 17 10 27 63.0% 21 4 25 84.0% 13 4 17 76.5% 5 11 16 31.3% 1976 1 1 2 50.0% 9 7 16 56.3% 4 1 5 80.0% 1 4 5 20.0%
20 1979 12 7 19 63.2% 17 7 24 70.8% 6 4 10 60.0% 3 6 9 33.3% 1977 — — — — 1 3 4 25.0% 3 1 4 75.0% 3 3 6 50.0%
21 1980 15 7 22 68.2% 10 4 14 71.4% 0 2 2 0.0% 8 9 17 47.1% 1978 1 2 3 33.3% 4 3 7 57.1% 0 1 1 0.0% 1 2 3 33.3%
22 1981 8 4 12 66.7% 25 9 34 73.5% 0 1 1 0.0% 1 2 3 33.3% 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% — — — — — — — —
26 1985 4 6 10 40.0% 8 6 14 57.1% 0 3 3 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
27 1986 7 8 15 46.7% 7 8 15 46.7% 0 1 1 0.0% 1 2 3 33.3% — — — — — — — — — — — — — — — — —
28 1987 2 3 5 40.0% 8 10 18 44.4% 3 4 7 42.9% 1 2 3 33.3% — — — — — — — — — — — — — — — — —
29 1988 0 1 1 0.0% 4 6 10 40.0% — — — — — — — — — — — — — — — — — — — — — — — — —
30 1989 0 1 1 0.0% 1 5 6 16.7% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 65 49 114 57.0% 144 74 218 66.1% 32 28 60 53.3% 24 46 70 34.3% — 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 Regina Marsikova 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
15 1974 1500 116.5 — — — — — — — 0.0% -3.50 — — — -0.30 — — — — — — — — — — — — — — — —
16 1975 1582 125.6 — — — — +75 +3 — 50.0% +0.04 3–3 (50%) 2–0 — +0.09 1973 1516 96.6 — — — — +72 -34 — 41.9% -0.71 2–3 (40%) 1–1 — +1.45
17 1976 1748 142.4 — — — — -178 +62 -176 51.3% +0.34 7–7 (50%) 1–8 (11%) 97.4 -1.38 1974 1591 117.5 — — — — — +8 -55 49.1% -0.27 4–3 (57%) 1–1 — +1.23
18 1977 1909 143.6 — — — — -347 +113 -243 62.5% +0.85 14–6 (70%) 5–4 (56%) 108.8 +1.24 1975 1614 121.8 — — — — -38 +35 — 43.6% -0.09 3–4 (43%) 1–5 (17%) 93.9 +0.75
19 1978 1953 157.8 — — — — -98 +117 -133 64.0% +0.95 12–9 (57%) 8–6 (57%) 108.5 -6.24 1976 1691 133.9 — — — — -127 -3 -77 56.1% +0.48 3–7 (30%) 2–2 (50%) 95.9 +1.06
20 1979 1937 147.6 — — — — -80 +154 -90 60.4% +0.53 11–8 (58%) 12–8 (60%) 103.7 -2.91 1977 1703 124.7 — — — — -115 -9 -57 50.0% -0.03 1–1 — — +1.60
21 1980 1899 147.5 — — — — -23 +194 — 56.1% +0.38 8–6 (57%) 6–4 (60%) 100.5 -6.21 1978 1689 124.2 — — — — -72 +21 — 44.2% -0.19 4–3 (57%) 0–3 (0%) 99.0 +0.10
22 1981 1997 159.3 — — — — -116 +182 — 63.3% +0.90 10–3 (77%) 2–2 (50%) 103.0 -6.03 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
26 1985 1764 131.5 — — — — +4 +295 -77 49.2% -0.07 0–5 (0%) 6–2 (75%) 94.5 -2.30 — — — — — — — — — — — — — — — —
27 1986 1720 126.9 — — — — +1 +191 — 41.8% -0.58 8–3 (73%) 3–2 (60%) 103.4 -2.11 — — — — — — — — — — — — — — — —
28 1987 1672 129.0 — — — — +36 +92 -19 46.1% -0.37 5–7 (42%) 4–5 (44%) 95.0 -2.58 — — — — — — — — — — — — — — — —
29 1988 1606 99.5 — — — — — +87 — 33.3% -2.00 2–0 1–0 — +0.61 — — — — — — — — — — — — — — — —
30 1989 1541 97.0 — — — — — +71 — 14.3% -2.21 — 0–1 — +0.28 — — — — — — — — — — — — — — — —
Career — 2034 150.4 — — — — -68 +139 -140 55.7% +0.35 80–57 (58%) 50–42 (54%) 107.3 -6.12 — 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.