Mariana Simionescu
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Regina Marsikova | 0 | 4 | 4 | Jun 6, 1978 | H2H |
| Virginia Ruzici | 0 | 4 | 4 | May 26, 1978 | H2H |
| Donna Ganz | 2 | 2 | 4 | Jun 7, 1975 | H2H |
| Sue Barker | 1 | 2 | 3 | Oct 19, 1978 | H2H |
| Laura Dupont | 2 | 1 | 3 | May 26, 1976 | H2H |
H2H data updated: 2026-09-13 00:00 UTC
Julie Anthony holds a 1–0 lead over Mariana Simionescu in their WTA head-to-head. Across 1 main-draw meeting, Julie Anthony leads 1–0 on clay. Most recently, Julie Anthony won the 1975 Westchester round of 64 4-6 6-1 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.
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Julie Anthony | 4-6 6-1 7-5 | Mariana Simionescu | Match data | Aug 21, 1975* | R64 | Westchester | 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.
| 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 |
| Julie Anthony | — | — | — | 1,826 | 74 | 88 | 45.7% | 0 | 0 | 0 | 0 | 3 | 3 |
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 | Julie Anthony | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 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 | 1969 | 4–8 | 33.3% | — | 1,509 | 0 | 0 |
| 22 | 1979 | 0–3 | 0.0% | — | 1,632 | 0 | 1 | — | — | — | — | — | — | — |
| 23 | 1980 | 9–4 | 69.2% | — | 1,709 | 0 | 2 | — | — | — | — | — | — | — |
| 24 | — | — | — | — | — | — | — | 1972 | 16–10 | 61.5% | — | 1,666 | 0 | 1 |
| 25 | — | — | — | — | — | — | — | 1973 | 16–9 | 64.0% | — | 1,772 | 0 | 2 |
| 26 | — | — | — | — | — | — | — | 1974 | 5–2 | 71.4% | — | 1,788 | 0 | 3 |
| 27 | — | — | — | — | — | — | — | 1975 | 15–17 | 46.9% | — | 1,770 | 0 | 3 |
| 28 | — | — | — | — | — | — | — | 1976 | 6–12 | 33.3% | — | 1,713 | 0 | 3 |
| 29 | — | — | — | — | — | — | — | 1977 | 10–16 | 38.5% | — | 1,770 | 0 | 3 |
| 30 | — | — | — | — | — | — | — | 1978 | 2–11 | 15.4% | — | 1,721 | 0 | 3 |
| 31 | — | — | — | — | — | — | — | 1979 | 0–3 | 0.0% | — | 1,666 | 0 | 3 |
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 | Julie Anthony | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Carpet | Yr | Hard | Clay | Grass | Carpet | |||||||||||||||||||||||||
| 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 | 1978 | 1 | 2 | 3 | 33.3% | 4 | 3 | 7 | 57.1% | 0 | 1 | 1 | 0.0% | 1 | 2 | 3 | 33.3% | 1969 | 0 | 1 | 1 | 0.0% | 0 | 3 | 3 | 0.0% | 4 | 3 | 7 | 57.1% | — | — | — | — |
| 22 | 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% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1972 | 6 | 3 | 9 | 66.7% | 5 | 4 | 9 | 55.6% | 5 | 3 | 8 | 62.5% | — | — | — | — |
| 25 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1973 | 2 | 1 | 3 | 66.7% | 5 | 2 | 7 | 71.4% | 8 | 5 | 13 | 61.5% | 1 | 1 | 2 | 50.0% |
| 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1974 | — | — | — | — | — | — | — | — | 1 | 2 | 3 | 33.3% | 4 | 0 | 4 | 100.0% |
| 27 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1975 | 2 | 3 | 5 | 40.0% | 6 | 7 | 13 | 46.2% | 2 | 2 | 4 | 50.0% | 2 | 3 | 5 | 40.0% |
| 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1976 | 0 | 2 | 2 | 0.0% | 3 | 4 | 7 | 42.9% | 2 | 1 | 3 | 66.7% | 1 | 5 | 6 | 16.7% |
| 29 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1977 | 4 | 5 | 9 | 44.4% | 0 | 3 | 3 | 0.0% | 4 | 2 | 6 | 66.7% | 2 | 6 | 8 | 25.0% |
| 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1978 | 0 | 2 | 2 | 0.0% | 0 | 1 | 1 | 0.0% | 0 | 2 | 2 | 0.0% | 2 | 6 | 8 | 25.0% |
| 31 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1979 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 0 | 2 | 2 | 0.0% |
| Career | — | 7 | 7 | 14 | 50.0% | 38 | 33 | 71 | 53.5% | 9 | 11 | 20 | 45.0% | 9 | 15 | 24 | 37.5% | — | 14 | 18 | 32 | 43.8% | 19 | 24 | 43 | 44.2% | 26 | 20 | 46 | 56.5% | 12 | 23 | 35 | 34.3% |
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 | Julie Anthony | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 1969 | 1510 | 102.0 | — | — | — | — | — | -55 | +91 | 26.1% | -2.09 | 1–0 | — | — | +0.08 |
| 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 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1972 | 1666 | 130.1 | — | — | — | — | +12 | -165 | +7 | 61.1% | +1.39 | 3–3 (50%) | 1–1 | — | +3.38 |
| 25 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1973 | 1772 | 137.3 | — | — | — | — | -57 | -191 | -1 | 64.2% | +1.02 | 1–2 (33%) | 1–3 (25%) | 98.6 | -0.03 |
| 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1974 | 1788 | 116.4 | — | — | — | — | -1 | — | -38 | 66.7% | +1.07 | 1–0 | 2–0 | — | +1.39 |
| 27 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1975 | 1770 | 146.4 | — | — | — | — | +45 | -122 | -8 | 46.7% | +0.15 | 6–5 (55%) | 0–3 (0%) | 99.9 | -3.83 |
| 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1976 | 1714 | 127.8 | — | — | — | — | -4 | -49 | +76 | 38.5% | -0.97 | 0–3 (0%) | 1–0 | — | -1.10 |
| 29 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1977 | 1771 | 139.4 | — | — | — | — | -45 | -156 | +48 | 39.7% | -0.95 | 3–3 (50%) | 2–1 (67%) | 101.6 | -3.27 |
| 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1978 | 1722 | 131.4 | — | — | — | — | -33 | — | — | 20.7% | -1.83 | 1–2 (33%) | 1–2 (33%) | 98.2 | -2.28 |
| 31 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1979 | 1667 | 95.0 | — | — | — | — | -48 | — | — | 14.3% | -2.29 | 0–1 | 0–1 | — | +0.65 |
| Career | — | 1744 | 126.3 | — | — | — | — | -58 | +9 | -63 | 48.9% | -0.06 | 20–23 (47%) | 8–13 (38%) | 95.8 | +5.56 | — | 1827 | 141.2 | — | — | — | — | -15 | -128 | +24 | 46.2% | -0.15 | 16–19 (46%) | 8–11 (42%) | 98.8 | -3.13 |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Regina Marsikova | 0 | 4 | 4 | Jun 6, 1978 | H2H |
| Virginia Ruzici | 0 | 4 | 4 | May 26, 1978 | H2H |
| Donna Ganz | 2 | 2 | 4 | Jun 7, 1975 | H2H |
| Sue Barker | 1 | 2 | 3 | Oct 19, 1978 | H2H |
| Laura Dupont | 2 | 1 | 3 | May 26, 1976 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Virginia Wade | 0 | 6 | 6 | Jun 21, 1978 | H2H |
| Martina Navratilova | 0 | 5 | 5 | Sep 29, 1978 | H2H |
| Betty Stove | 2 | 3 | 5 | Jan 12, 1978 | H2H |
| Chris Evert | 0 | 5 | 5 | Mar 18, 1977 | H2H |
| Rosie Casals | 1 | 3 | 4 | Oct 28, 1977 | H2H |