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

Mariana Simionescu vs Deborah Jevans H2H: 1-0

Mariana Simionescu holds a 1–0 lead over Deborah Jevans in their WTA head-to-head. Across 1 main-draw meeting, Mariana Simionescu leads 1–0 on clay. Most recently, Mariana Simionescu won the 1980 Monte Carlo round of 16 6-3 7-6.

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Mariana Simionescu
ROU Age 69
H2H
1 – 0
1 main-draw meetings
Deborah Jevans
GBR Age 66

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Mariana Simionescu 6-3 7-6 Deborah Jevans Match data Apr 4, 1980* R16 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
Mariana Simionescu — — — 1,743 68 72 48.6% 0 0 0 0 2 2
Deborah Jevans — — — 1,706 55 65 45.8% 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 Mariana Simionescu Deborah Jevans
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
15 — — — — — — — 1975 0–2 0.0% — 1,478 0 0
16 1973 5–8 38.5% — 1,515 0 0 1976 3–5 37.5% — 1,479 0 0
17 1974 13–12 52.0% — 1,591 0 0 1977 1–4 20.0% — 1,455 0 0
18 1975 10–14 41.7% — 1,614 0 0 1978 11–6 64.7% — 1,560 0 0
19 1976 15–13 53.6% — 1,691 0 1 1979 12–9 57.1% — 1,621 0 1
20 1977 7–8 46.7% — 1,703 0 1 1980 15–12 55.6% — 1,679 0 1
21 1978 9–10 47.4% — 1,689 0 1 1981 11–14 44.0% — 1,650 0 2
22 1979 0–3 0.0% — 1,632 0 1 1982 2–9 18.2% — 1,594 0 2
23 1980 9–4 69.2% — 1,709 0 2 1983 0–4 0.0% — 1,543 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 Deborah Jevans
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 — — — — — — — — — — — — — — — — — 1975 — — — — 0 1 1 0.0% 0 1 1 0.0% — — — —
16 1973 — — — — 1 3 4 25.0% 0 2 2 0.0% 4 3 7 57.1% 1976 — — — — 1 1 2 50.0% — — — — 2 4 6 33.3%
17 1974 0 1 1 0.0% 11 6 17 64.7% 2 4 6 33.3% 0 1 1 0.0% 1977 — — — — 0 2 2 0.0% 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% 1978 — — — — 0 1 1 0.0% 1 1 2 50.0% — — — —
19 1976 1 1 2 50.0% 9 7 16 56.3% 4 1 5 80.0% 1 4 5 20.0% 1979 — — — — 9 3 12 75.0% 3 3 6 50.0% — — — —
20 1977 — — — — 1 3 4 25.0% 3 1 4 75.0% 3 3 6 50.0% 1980 0 1 1 0.0% 10 6 16 62.5% 3 3 6 50.0% 2 2 4 50.0%
21 1978 1 2 3 33.3% 4 3 7 57.1% 0 1 1 0.0% 1 2 3 33.3% 1981 3 2 5 60.0% 4 6 10 40.0% 0 3 3 0.0% 0 2 2 0.0%
22 1979 0 1 1 0.0% 0 1 1 0.0% 0 1 1 0.0% — — — — 1982 1 1 2 50.0% 1 6 7 14.3% 0 2 2 0.0% — — — —
23 1980 5 1 6 83.3% 4 3 7 57.1% — — — — — — — — 1983 — — — — — — — — 0 3 3 0.0% — — — —
Career — 7 7 14 50.0% 38 33 71 53.5% 9 11 20 45.0% 9 15 24 37.5% — 4 4 8 50.0% 25 26 51 49.0% 7 17 24 29.2% 4 8 12 33.3%

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 Mariana Simionescu Deborah Jevans
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 — — — — — — — — — — — — — — — — 1975 1478 94.6 — — — — — — — 0.0% -3.75 — 0–1 — -0.14
16 1973 1516 96.6 — — — — +72 -34 — 41.9% -0.71 2–3 (40%) 1–1 — +1.45 1976 1480 94.5 — — — — +79 — — 33.3% -1.00 2–0 0–2 — +1.61
17 1974 1591 117.5 — — — — — +8 -55 49.1% -0.27 4–3 (57%) 1–1 — +1.23 1977 1455 93.8 — — — — — — — 27.3% -1.82 0–1 — — +0.34
18 1975 1614 121.8 — — — — -38 +35 — 43.6% -0.09 3–4 (43%) 1–5 (17%) 93.9 +0.75 1978 1560 113.4 — — — — — — — 63.9% +0.92 3–1 (75%) 3–1 (75%) 105.1 +0.80
19 1976 1691 133.9 — — — — -127 -3 -77 56.1% +0.48 3–7 (30%) 2–2 (50%) 95.9 +1.06 1979 1622 116.3 — — — — — +21 -56 62.2% +0.31 3–4 (43%) 5–1 (83%) 102.9 +2.67
20 1977 1703 124.7 — — — — -115 -9 -57 50.0% -0.03 1–1 — — +1.60 1980 1679 113.9 — — — — -140 +26 -95 56.9% -0.07 3–3 (50%) 2–1 (67%) 100.6 +0.33
21 1978 1689 124.2 — — — — -72 +21 — 44.2% -0.19 4–3 (57%) 0–3 (0%) 99.0 +0.10 1981 1651 118.8 — — — — -60 +40 -96 45.5% -0.53 2–3 (40%) 1–1 — +0.27
22 1979 1633 95.0 — — — — — — — 0.0% -3.17 — — — +0.57 1982 1594 99.4 — — — — — -11 — 22.7% -2.86 1–1 1–1 — -0.78
23 1980 1709 116.1 — — — — -66 +3 — 64.5% +0.64 3–2 (60%) 3–1 (75%) 103.9 +0.91 1983 1543 99.6 — — — — — — -43 11.1% -2.67 0–1 — — -0.05
Career — 1744 126.3 — — — — -58 +9 -63 48.9% -0.06 20–23 (47%) 8–13 (38%) 95.8 +5.56 — 1707 112.7 — — — — -36 +22 -74 48.1% -0.49 14–14 (50%) 12–8 (60%) 102.5 +4.28

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.