H2H data updated: 2026-10-27 00:00 UTC

Rosie Casals vs Joyce Williams H2H: 3-0

Rosie Casals holds a 3–0 lead over Joyce Williams in their WTA head-to-head. Across 3 main-draw meetings, Rosie Casals leads 2–0 on grass and 1–0 on clay. Most recently, Rosie Casals won the 1971 US Open quarterfinal 6-4 2-6 6-4.

USA Age 78 Right-Handed 159 cm / 5'3"
H2H
3 – 0
3 main-draw meetings

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Rosie Casals 6-4 2-6 6-4 Joyce Williams Match data Sep 11, 1971* QF US Open Grand Slam Grass
Rosie Casals 6-2 6-1 Joyce Williams Match data Jun 18, 1971* R16 Queen's Club Championships WTA 250 Grass
Rosie Casals 6-2 6-3 Joyce Williams Match data May 13, 1971* R32 Fulham 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
Rosie Casals — #6 — 2,213 594 323 64.8% 0 0 0 3 9 12
Joyce Williams — — — 1,971 188 88 68.1% 0 0 0 0 10 10

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 Joyce Williams
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 1968 36–14 72.0% — 1,750 0 1 — — — — — — —
20 1969 42–19 68.9% — 1,877 0 1 — — — — — — —
21 1970 52–21 71.2% — 2,043 0 4 — — — — — — —
22 1971 92–31 74.8% — 2,172 0 7 — — — — — — —
23 1972 64–26 71.1% — 2,105 0 10 1968 35–20 63.6% — 1,627 0 1
24 1973 81–28 74.3% — 2,139 0 12 1969 36–20 64.3% — 1,790 0 2
25 1974 43–17 71.7% — 2,136 0 12 1970 46–17 73.0% — 1,860 0 5
26 1975 20–14 58.8% — 2,002 0 12 1971 23–12 65.7% — 1,916 0 6
27 1976 39–17 69.6% #6 2,127 0 12 1972 30–8 78.9% — 1,939 0 8
28 1977 41–20 67.2% #6 2,057 0 12 1973 5–4 55.6% — 1,866 0 8
29 1978 24–15 61.5% — 2,013 0 12 1974 1–3 25.0% — 1,847 0 8
30 1979 19–26 42.2% — 1,828 0 12 1975 5–1 83.3% — 1,863 0 10
31 1980 14–25 35.9% — 1,680 0 12 1976 0–1 0.0% — 1,840 0 10
32 1981 12–14 46.2% — 1,687 0 12 — — — — — — —
33 1982 4–8 33.3% — 1,667 0 12 — — — — — — —
34 1983 9–12 42.9% — 1,661 0 12 1979 7–2 77.8% — 1,824 0 10
35 1984 1–4 20.0% #172 1,609 0 12 — — — — — — —
36 1985 1–4 20.0% — 1,573 0 12 — — — — — — —
37 1986 0–2 0.0% — 1,547 0 12 — — — — — — —
39 1988 0–2 0.0% — 1,523 0 12 — — — — — — —
40 1989 0–2 0.0% — 1,499 0 12 — — — — — — —
41 1990 0–1 0.0% — 1,491 0 12 — — — — — — —
42 1991 0–1 0.0% — 1,476 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 Joyce Williams
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% — — — — — — — — — — — — — — — — —
20 1969 4 4 8 50.0% 15 6 21 71.4% 22 7 29 75.9% 1 2 3 33.3% — — — — — — — — — — — — — — — — —
21 1970 8 3 11 72.7% 29 8 37 78.4% 13 6 19 68.4% 2 4 6 33.3% — — — — — — — — — — — — — — — — —
22 1971 14 4 18 77.8% 25 10 35 71.4% 22 8 30 73.3% 31 9 40 77.5% — — — — — — — — — — — — — — — — —
23 1972 16 6 22 72.7% 11 6 17 64.7% 13 6 19 68.4% 24 8 32 75.0% 1968 2 1 3 66.7% 8 5 13 61.5% 13 8 21 61.9% 12 6 18 66.7%
24 1973 18 5 23 78.3% 20 5 25 80.0% 12 4 16 75.0% 31 14 45 68.9% 1969 1 1 2 50.0% 9 2 11 81.8% 16 10 26 61.5% 10 7 17 58.8%
25 1974 6 4 10 60.0% 8 3 11 72.7% 6 2 8 75.0% 23 7 30 76.7% 1970 2 1 3 66.7% 19 4 23 82.6% 10 5 15 66.7% 15 7 22 68.2%
26 1975 2 4 6 33.3% 5 4 9 55.6% 7 2 9 77.8% 6 4 10 60.0% 1971 — — — — 9 5 14 64.3% 14 7 21 66.7% — — — —
27 1976 4 2 6 66.7% 3 1 4 75.0% 7 2 9 77.8% 25 12 37 67.6% 1972 2 1 3 66.7% 11 3 14 78.6% 13 3 16 81.3% 4 1 5 80.0%
28 1977 14 5 19 73.7% 7 4 11 63.6% 4 1 5 80.0% 16 10 26 61.5% 1973 — — — — 3 1 4 75.0% 1 2 3 33.3% 1 1 2 50.0%
29 1978 5 2 7 71.4% 2 1 3 66.7% 2 2 4 50.0% 15 10 25 60.0% 1974 — — — — — — — — 0 1 1 0.0% 1 2 3 33.3%
30 1979 4 7 11 36.4% 1 3 4 25.0% 3 3 6 50.0% 11 13 24 45.8% 1975 — — — — — — — — 1 1 2 50.0% — — — —
31 1980 3 7 10 30.0% — — — — 4 6 10 40.0% 7 12 19 36.8% 1976 — — — — — — — — 0 1 1 0.0% — — — —
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% 1979 — — — — 4 1 5 80.0% — — — — — — — —
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% — 7 4 11 63.6% 63 21 84 75.0% 68 38 106 64.2% 43 24 67 64.2%

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 Joyce Williams
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 — — — — — — — — — — — — — — — —
20 1969 1878 140.7 — — — — -130 -92 +93 64.3% +1.09 12–6 (67%) — — -4.14 — — — — — — — — — — — — — — — —
21 1970 2043 161.0 — — — — -151 +10 +19 68.1% +1.60 11–5 (69%) 1–3 (25%) 104.5 -10.75 — — — — — — — — — — — — — — — —
22 1971 2173 168.5 — — — — +114 -75 -19 71.2% +1.62 18–13 (58%) 6–9 (40%) 96.2 -13.17 — — — — — — — — — — — — — — — —
23 1972 2106 158.7 — — — — +68 -51 +59 66.5% +1.41 15–7 (68%) 9–6 (60%) 102.7 -8.31 1968 1627 120.2 — — — — +50 -54 +16 60.5% +0.82 7–4 (64%) — — -0.49
24 1973 2139 165.9 — — — — +112 -17 +17 71.1% +1.70 15–13 (54%) 8–12 (40%) 96.6 -10.99 1969 1791 139.2 — — — — -16 -45 -22 64.0% +1.31 3–5 (38%) — — -2.77
25 1974 2136 163.5 — — — — +103 +14 +14 68.8% +1.15 6–8 (43%) 5–4 (56%) 96.0 -9.26 1970 1860 148.3 — — — — +2 +76 -31 70.6% +1.70 6–6 (50%) 0–1 — -0.69
26 1975 2003 147.3 — — — — +25 +90 +135 59.8% +0.83 5–9 (36%) 3–4 (43%) 89.5 -2.82 1971 1916 145.9 — — — — — -2 +19 63.8% +1.09 5–5 (50%) 3–1 (75%) 100.6 -3.52
27 1976 2128 162.5 — — — — +44 -45 +52 65.5% +1.01 7–4 (64%) 6–3 (67%) 102.3 -7.85 1972 1940 143.0 — — — — -65 +57 +25 74.4% +1.87 6–4 (60%) 3–0 (100%) 102.7 +0.29
28 1977 2058 157.4 — — — — +113 -43 +129 64.5% +0.90 8–6 (57%) 6–5 (55%) 100.5 -6.67 1973 1866 117.7 — — — — — +112 +57 59.1% +1.18 1–3 (25%) 1–1 — +0.73
29 1978 2014 156.7 — — — — +89 -40 +109 57.0% +0.57 10–7 (59%) 1–5 (17%) 96.0 -3.72 1974 1847 116.4 — — — — -32 — — 25.0% -0.38 — 0–2 — -0.65
30 1979 1828 144.5 — — — — +54 +109 +234 46.6% -0.42 7–10 (41%) 6–2 (75%) 94.5 -3.07 1975 1864 125.8 — — — — — — — 76.9% +3.00 1–0 — — +0.18
31 1980 1681 130.9 — — — — +19 — +233 40.4% -0.67 3–8 (27%) 3–8 (27%) 89.1 -2.38 1976 1841 99.3 — — — — — — — 33.3% -0.33 0–1 — — +0.01
32 1981 1687 134.5 — — — — +87 +183 +144 46.8% +0.19 5–7 (42%) 0–4 (0%) 91.4 +0.33 — — — — — — — — — — — — — — — —
33 1982 1668 113.9 — — — — +43 — +125 39.3% -0.75 1–3 (25%) 0–2 — -0.54 — — — — — — — — — — — — — — — —
34 1983 1662 117.4 — — — — -25 — +150 44.9% -0.27 3–4 (43%) 1–0 — -0.33 1979 1825 119.9 — — — — — +147 — 70.0% +1.70 2–0 2–1 (67%) — +0.96
35 1984 1609 94.3 — — — — — — — 18.2% -2.82 1–0 — — +0.56 — — — — — — — — — — — — — — — —
36 1985 1574 92.4 — — — — +9 — — 11.1% -2.78 0–1 0–1 — +0.27 — — — — — — — — — — — — — — — —
37 1986 1548 97.2 — — — — — — — 0.0% -3.00 — — — +0.07 — — — — — — — — — — — — — — — —
39 1988 1523 93.9 — — — — — — — 0.0% -4.25 — — — 0.00 — — — — — — — — — — — — — — — —
40 1989 1500 89.7 — — — — — — — 0.0% -4.50 — — — +0.15 — — — — — — — — — — — — — — — —
41 1990 1491 100.4 — — — — — — — 0.0% -2.50 — — — -0.03 — — — — — — — — — — — — — — — —
42 1991 1476 94.6 — — — — — — — 0.0% -4.50 — — — +0.17 — — — — — — — — — — — — — — — —
Career — 2214 159.5 — — — — +65 -31 +61 62.3% +0.97 134–120 (53%) 55–68 (45%) 91.0 -9.04 — 1971 143.4 — — — — +2 +30 +3 65.9% +1.37 31–28 (53%) 9–6 (60%) 101.6 -2.19

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.