H2H data updated: 2026-09-07 00:00 UTC

Mary Ann Eisel vs Olga Morozova H2H: 0-1

Olga Morozova holds a 1–0 lead over Mary Ann Eisel in their WTA head-to-head. Across 1 main-draw meeting, Olga Morozova leads 1–0 on grass. Most recently, Olga Morozova won the 1970 South Orange round of 16 6-3 6-4.

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Mary Ann Eisel
USA Age 79 Right-Handed
H2H
0 – 1
1 main-draw meetings
Olga Morozova
URS Age 77 Right-Handed 170 cm / 5'7"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Olga Morozova 6-3 6-4 Mary Ann Eisel Match data Aug 28, 1970* R16 South Orange 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
Mary Ann Eisel — — — 1,956 172 95 64.4% 0 0 0 0 12 12
Olga Morozova — #7 — 2,221 325 107 75.2% 0 0 0 8 29 37

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 Mary Ann Eisel Olga Morozova
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 — — — — — — — 1968 14–10 58.3% — 1,571 0 1
20 — — — — — — — 1969 30–10 75.0% — 1,766 0 5
21 1968 45–22 67.2% — 1,772 0 3 1970 41–9 82.0% — 1,912 0 13
22 1969 54–23 70.1% — 1,820 0 7 1971 22–8 73.3% — 1,873 0 17
23 1970 33–20 62.3% — 1,784 0 11 1972 53–13 80.3% — 1,975 0 24
24 1971 26–19 57.8% — 1,870 0 11 1973 35–11 76.1% — 2,014 0 28
25 1972 3–6 33.3% — 1,832 0 11 1974 55–13 80.9% — 2,209 0 32
26 1973 2–1 66.7% — 1,844 0 11 1975 41–18 69.5% #7 2,068 0 34
27 1974 7–2 77.8% — 1,865 0 12 1976 25–10 71.4% #9 2,046 0 35
28 1975 1–1 50.0% — 1,856 0 12 1977 6–5 54.5% — 2,030 0 35
29 1976 1–1 50.0% — 1,844 0 12 — — — — — — —
30 — — — — — — — 1979 2–0 100.0% — 2,041 0 36
31 — — — — — — — 1980 1–0 100.0% — 2,043 0 37

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 Mary Ann Eisel Olga Morozova
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 %
19 — — — — — — — — — — — — — — — — — 1968 — — — — 8 4 12 66.7% 2 3 5 40.0% 4 3 7 57.1%
20 — — — — — — — — — — — — — — — — — 1969 — — — — 12 7 19 63.2% 6 3 9 66.7% 9 0 9 100.0%
21 1968 4 3 7 57.1% 3 3 6 50.0% 27 9 36 75.0% 11 7 18 61.1% 1970 — — — — 11 2 13 84.6% 15 6 21 71.4% 9 1 10 90.0%
22 1969 1 3 4 25.0% 17 8 25 68.0% 26 7 33 78.8% 10 5 15 66.7% 1971 — — — — 7 2 9 77.8% 10 6 16 62.5% 4 0 4 100.0%
23 1970 5 1 6 83.3% 10 8 18 55.6% 13 7 20 65.0% 4 2 6 66.7% 1972 — — — — 13 4 17 76.5% 30 7 37 81.1% 5 2 7 71.4%
24 1971 4 3 7 57.1% 8 4 12 66.7% 7 4 11 63.6% 7 8 15 46.7% 1973 — — — — 11 3 14 78.6% 12 3 15 80.0% 12 5 17 70.6%
25 1972 — — — — — — — — 2 2 4 50.0% 1 4 5 20.0% 1974 — — — — 15 6 21 71.4% 24 5 29 82.8% 16 2 18 88.9%
26 1973 — — — — 2 1 3 66.7% — — — — — — — — 1975 6 3 9 66.7% 10 4 14 71.4% 9 3 12 75.0% 13 7 20 65.0%
27 1974 — — — — 6 0 6 100.0% — — — — 1 2 3 33.3% 1976 2 1 3 66.7% 1 1 2 50.0% 13 2 15 86.7% 9 6 15 60.0%
28 1975 1 1 2 50.0% — — — — — — — — — — — — 1977 — — — — — — — — — — — — 6 5 11 54.5%
29 1976 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
30 — — — — — — — — — — — — — — — — — 1979 — — — — 2 0 2 100.0% — — — — — — — —
Career — 16 12 28 57.1% 46 24 70 65.7% 75 29 104 72.1% 34 28 62 54.8% — 8 4 12 66.7% 90 33 123 73.2% 121 38 159 76.1% 87 31 118 73.7%

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 Mary Ann Eisel Olga Morozova
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
19 — — — — — — — — — — — — — — — — 1968 1571 109.1 — — — — -7 +18 -53 54.7% +0.41 4–3 (57%) — — +1.00
20 — — — — — — — — — — — — — — — — 1969 1766 133.7 — — — — +72 -72 -119 70.9% +1.50 5–3 (63%) — — +1.35
21 1968 1773 127.8 — — — — -14 -244 +92 60.9% +0.93 17–7 (71%) — — -1.99 1970 1913 140.4 — — — — -10 -85 -65 75.9% +1.89 8–4 (67%) — — +1.77
22 1969 1820 139.1 — — — — -21 -61 +133 65.7% +1.05 15–9 (63%) — — -5.01 1971 1874 134.0 — — — — +62 -36 -12 67.6% +1.50 6–2 (75%) 1–1 — +0.73
23 1970 1785 131.6 — — — — +107 -54 +100 60.3% +0.69 10–8 (56%) 1–0 — -1.37 1972 1975 148.0 — — — — -47 -51 +58 75.2% +2.13 10–5 (67%) 0–4 (0%) 99.6 +4.28
24 1971 1871 144.6 — — — — +33 -38 +3 55.4% +0.21 7–6 (54%) 5–6 (45%) 100.6 -4.54 1973 2014 149.3 — — — — -72 -48 +78 71.7% +1.76 8–6 (57%) 0–1 — +1.92
25 1972 1833 126.1 — — — — +22 — -11 45.8% -0.04 1–5 (17%) 1–1 — -1.40 1974 2210 166.2 — — — — -35 -160 +47 74.5% +1.65 12–3 (80%) 4–1 (80%) 111.8 -9.30
26 1973 1844 115.8 — — — — — +7 — 66.7% +1.33 — — — -0.50 1975 2069 159.9 — — — — +42 -19 +139 64.3% +1.22 12–3 (80%) 4–7 (36%) 101.0 -3.34
27 1974 1865 125.8 — — — — -56 +61 — 76.2% +1.67 1–2 (33%) 1–2 (33%) — -0.04 1976 2046 152.6 — — — — +6 — +210 66.2% +1.56 6–3 (67%) 1–3 (25%) 97.3 -2.07
28 1975 1857 107.1 — — — — — — — 50.0% +0.50 1–1 — — -0.07 1977 2031 131.4 — — — — -6 — — 57.1% +0.43 1–0 1–1 — -1.67
29 1976 1845 104.6 — — — — — — — 50.0% +0.50 1–1 — — +0.12 — — — — — — — — — — — — — — — —
30 — — — — — — — — — — — — — — — — 1979 2042 109.2 — — — — — — — 80.0% +1.80 1–0 1–0 — +0.03
31 — — — — — — — — — — — — — — — — 1980 2043 100.8 — — — — — — — 66.7% +1.00 1–0 0–1 — +0.05
Career — 1956 139.2 — — — — +14 -58 +93 61.0% +0.78 53–39 (58%) 8–9 (47%) 103.3 -5.67 — 2221 154.4 — — — — -1 -65 +42 70.1% +1.58 74–32 (70%) 12–19 (39%) 104.4 -1.23

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.