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

Rosie Casals vs Olga Morozova H2H: 4-3

Rosie Casals holds a 4–3 lead over Olga Morozova in their WTA head-to-head. Across 7 main-draw meetings, they are tied 2–2 on carpet, while Rosie Casals leads 1–0 on clay. Most recently, Rosie Casals won the 1977 Minneapolis bronze medal match 8-6.

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

Rosie Casals
USA Age 77 Right-Handed 159 cm / 5'3"
H2H
4 – 3
7 main-draw meetings
Olga Morozova
URS Age 77 Right-Handed 170 cm / 5'7"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Rosie Casals 8-6 Olga Morozova Match data Jan 30, 1977* BR Minneapolis WTA 250 Carpet
Olga Morozova 6-3 6-4 Rosie Casals Match data Jun 19, 1976* QF Eastbourne Open WTA 250 Grass
Rosie Casals 7-6(4) 6-0 Olga Morozova Match data Jan 17, 1976* QF Houston WTA 250 Hard
Rosie Casals 6-3 6-4 Olga Morozova Match data Nov 4, 1975* R16 Stockholm WTA 250 Carpet
Olga Morozova 5-7 6-3 6-4 Rosie Casals Match data Apr 27, 1974* SF Philadelphia WTA 250 Carpet
Olga Morozova 3-6 6-2 6-2 Rosie Casals Match data Mar 23, 1974* QF Akron WTA 250 Carpet
Rosie Casals 4-6 6-2 6-4 Olga Morozova Match data Jun 5, 1969* R16 Roland Garros Grand Slam 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
Rosie Casals #207 #6 — 2,212 594 322 64.8% 0 0 0 2 10 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 Rosie Casals Olga Morozova
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 1968 36–14 72.0% — 1,750 0 1 1968 14–10 58.3% — 1,571 0 1
20 1969 42–19 68.9% — 1,877 0 1 1969 30–10 75.0% — 1,766 0 5
21 1970 52–21 71.2% — 2,043 0 4 1970 41–9 82.0% — 1,912 0 13
22 1971 92–31 74.8% — 2,172 0 7 1971 22–8 73.3% — 1,873 0 17
23 1972 64–26 71.1% — 2,105 0 10 1972 53–13 80.3% — 1,975 0 24
24 1973 81–28 74.3% — 2,139 0 12 1973 35–11 76.1% — 2,014 0 28
25 1974 43–16 72.9% — 2,140 0 12 1974 55–13 80.9% — 2,209 0 32
26 1975 20–14 58.8% — 2,004 0 12 1975 41–18 69.5% #7 2,068 0 34
27 1976 39–17 69.6% #6 2,127 0 12 1976 25–10 71.4% #9 2,046 0 35
28 1977 41–20 67.2% #6 2,054 0 12 1977 6–5 54.5% — 2,030 0 35
29 1978 24–15 61.5% — 2,011 0 12 — — — — — — —
30 1979 19–26 42.2% — 1,826 0 12 1979 2–0 100.0% — 2,041 0 36
31 1980 14–25 35.9% — 1,677 0 12 1980 1–0 100.0% — 2,043 0 37
32 1981 12–14 46.2% — 1,685 0 12 — — — — — — —
33 1982 4–8 33.3% — 1,666 0 12 — — — — — — —
34 1983 9–12 42.9% — 1,660 0 12 — — — — — — —
35 1984 1–4 20.0% #172 1,608 0 12 — — — — — — —
36 1985 1–4 20.0% — 1,573 0 12 — — — — — — —
37 1986 0–2 0.0% #207 1,546 0 12 — — — — — — —
39 1988 0–2 0.0% — 1,522 0 12 — — — — — — —
40 1989 0–2 0.0% — 1,499 0 12 — — — — — — —
41 1990 0–1 0.0% — 1,490 0 12 — — — — — — —
42 1991 0–1 0.0% — 1,475 0 12 — — — — — — —

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 Rosie Casals 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 9 2 11 81.8% 5 2 7 71.4% 18 8 26 69.2% 4 2 6 66.7% 1968 — — — — 8 4 12 66.7% 2 3 5 40.0% 4 3 7 57.1%
20 1969 4 4 8 50.0% 15 6 21 71.4% 22 7 29 75.9% 1 2 3 33.3% 1969 — — — — 12 7 19 63.2% 6 3 9 66.7% 9 0 9 100.0%
21 1970 8 3 11 72.7% 29 8 37 78.4% 13 6 19 68.4% 2 4 6 33.3% 1970 — — — — 11 2 13 84.6% 15 6 21 71.4% 9 1 10 90.0%
22 1971 14 4 18 77.8% 25 10 35 71.4% 22 8 30 73.3% 31 9 40 77.5% 1971 — — — — 7 2 9 77.8% 10 6 16 62.5% 4 0 4 100.0%
23 1972 16 6 22 72.7% 11 6 17 64.7% 13 6 19 68.4% 24 8 32 75.0% 1972 — — — — 13 4 17 76.5% 30 7 37 81.1% 5 2 7 71.4%
24 1973 18 5 23 78.3% 20 5 25 80.0% 12 4 16 75.0% 31 14 45 68.9% 1973 — — — — 11 3 14 78.6% 12 3 15 80.0% 12 5 17 70.6%
25 1974 6 4 10 60.0% 8 3 11 72.7% 6 2 8 75.0% 23 7 30 76.7% 1974 — — — — 15 6 21 71.4% 24 5 29 82.8% 16 2 18 88.9%
26 1975 2 4 6 33.3% 5 4 9 55.6% 7 2 9 77.8% 6 4 10 60.0% 1975 6 3 9 66.7% 10 4 14 71.4% 9 3 12 75.0% 13 7 20 65.0%
27 1976 4 2 6 66.7% 3 1 4 75.0% 7 2 9 77.8% 25 12 37 67.6% 1976 2 1 3 66.7% 1 1 2 50.0% 13 2 15 86.7% 9 6 15 60.0%
28 1977 14 5 19 73.7% 7 4 11 63.6% 4 1 5 80.0% 16 10 26 61.5% 1977 — — — — — — — — — — — — 6 5 11 54.5%
29 1978 5 2 7 71.4% 2 1 3 66.7% 2 2 4 50.0% 15 10 25 60.0% — — — — — — — — — — — — — — — — —
30 1979 4 7 11 36.4% 1 3 4 25.0% 3 3 6 50.0% 11 13 24 45.8% 1979 — — — — 2 0 2 100.0% — — — — — — — —
31 1980 3 7 10 30.0% — — — — 4 6 10 40.0% 7 12 19 36.8% — — — — — — — — — — — — — — — — —
32 1981 7 4 11 63.6% 0 3 3 0.0% 5 5 10 50.0% 0 2 2 0.0% — — — — — — — — — — — — — — — — —
33 1982 1 3 4 25.0% 0 1 1 0.0% 2 3 5 40.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
34 1983 4 5 9 44.4% 1 1 2 50.0% 4 3 7 57.1% 0 3 3 0.0% — — — — — — — — — — — — — — — — —
35 1984 1 1 2 50.0% 0 2 2 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
36 1985 1 3 4 25.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
37 1986 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
39 1988 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
40 1989 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
41 1990 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
42 1991 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 121 75 196 61.7% 132 65 197 67.0% 144 69 213 67.6% 197 113 310 63.5% — 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 Rosie Casals 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 1751 130.0 — — — — +41 -201 -25 68.8% +1.61 7–9 (44%) — — +0.46 1968 1571 109.1 — — — — -7 +18 -53 54.7% +0.41 4–3 (57%) — — +1.00
20 1969 1878 140.7 — — — — -130 -92 +93 64.3% +1.09 12–6 (67%) — — -4.14 1969 1766 133.7 — — — — +72 -72 -119 70.9% +1.50 5–3 (63%) — — +1.35
21 1970 2043 161.0 — — — — -151 +10 +19 68.1% +1.60 11–5 (69%) 1–3 (25%) 104.5 -10.75 1970 1913 140.4 — — — — -10 -85 -65 75.9% +1.89 8–4 (67%) — — +1.77
22 1971 2173 168.5 — — — — +114 -75 -19 71.2% +1.62 18–13 (58%) 6–9 (40%) 96.2 -13.17 1971 1874 134.0 — — — — +62 -36 -12 67.6% +1.50 6–2 (75%) 1–1 — +0.73
23 1972 2106 158.7 — — — — +68 -51 +59 66.5% +1.41 15–7 (68%) 9–6 (60%) 102.7 -7.80 1972 1975 148.0 — — — — -47 -51 +58 75.2% +2.13 10–5 (67%) 0–4 (0%) 99.6 +4.28
24 1973 2139 165.9 — — — — +112 -17 +17 71.1% +1.70 15–13 (54%) 8–12 (40%) 96.6 -11.01 1973 2014 149.3 — — — — -72 -48 +78 71.7% +1.76 8–6 (57%) 0–1 — +1.92
25 1974 2140 162.3 — — — — +99 +10 +10 69.8% +1.25 6–8 (43%) 5–4 (56%) 96.0 -8.65 1974 2210 166.2 — — — — -35 -160 +47 74.5% +1.65 12–3 (80%) 4–1 (80%) 111.8 -9.30
26 1975 2004 147.2 — — — — +23 +89 +133 59.8% +0.83 5–9 (36%) 3–4 (43%) 89.5 -3.22 1975 2069 159.9 — — — — +42 -19 +139 64.3% +1.22 12–3 (80%) 4–7 (36%) 101.0 -3.34
27 1976 2127 162.3 — — — — +41 -44 +54 65.5% +1.01 7–4 (64%) 6–3 (67%) 102.3 -7.96 1976 2046 152.6 — — — — +6 — +210 66.2% +1.56 6–3 (67%) 1–3 (25%) 97.3 -2.07
28 1977 2055 157.2 — — — — +115 -41 +133 64.5% +0.90 8–6 (57%) 6–5 (55%) 100.5 -6.67 1977 2031 131.4 — — — — -6 — — 57.1% +0.43 1–0 1–1 — -1.67
29 1978 2011 156.1 — — — — +88 -37 +114 57.0% +0.57 10–7 (59%) 1–5 (17%) 95.9 -4.25 — — — — — — — — — — — — — — — —
30 1979 1826 144.2 — — — — +54 +112 +237 46.6% -0.42 7–10 (41%) 6–2 (75%) 94.5 -3.11 1979 2042 109.2 — — — — — — — 80.0% +1.80 1–0 1–0 — +0.03
31 1980 1678 130.2 — — — — +17 — +237 40.4% -0.67 3–8 (27%) 3–8 (27%) 89.2 -1.94 1980 2043 100.8 — — — — — — — 66.7% +1.00 1–0 0–1 — +0.05
32 1981 1685 134.1 — — — — +86 +184 +145 46.0% +0.16 5–6 (45%) 0–4 (0%) 92.6 +0.30 — — — — — — — — — — — — — — — —
33 1982 1666 113.8 — — — — +42 — +126 39.3% -0.75 1–3 (25%) 0–2 — -0.59 — — — — — — — — — — — — — — — —
34 1983 1661 117.2 — — — — -26 — +150 44.9% -0.27 3–4 (43%) 1–0 — -0.27 — — — — — — — — — — — — — — — —
35 1984 1608 94.3 — — — — — — — 18.2% -2.82 1–0 — — +0.56 — — — — — — — — — — — — — — — —
36 1985 1573 92.4 — — — — +8 — — 11.1% -2.78 0–1 0–1 — +0.27 — — — — — — — — — — — — — — — —
37 1986 1547 97.2 — — — — — — — 0.0% -3.00 — — — 0.00 — — — — — — — — — — — — — — — —
39 1988 1522 93.9 — — — — — — — 0.0% -4.25 — — — 0.00 — — — — — — — — — — — — — — — —
40 1989 1499 89.7 — — — — — — — 0.0% -4.50 — — — +0.13 — — — — — — — — — — — — — — — —
41 1990 1491 100.4 — — — — — — — 0.0% -2.50 — — — -0.03 — — — — — — — — — — — — — — — —
42 1991 1476 94.5 — — — — — — — 0.0% -4.50 — — — +0.17 — — — — — — — — — — — — — — — —
Career — 2212 159.2 — — — — +64 -31 +61 62.3% +0.97 134–119 (53%) 55–68 (45%) 91.2 -9.01 — 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.