H2H data updated: 2026-08-31 00:00 UTC

Ada Bakker vs Rosie Casals H2H: 0-2

Rosie Casals holds a 2–0 lead over Ada Bakker in their WTA head-to-head. Across 2 main-draw meetings, Rosie Casals leads 1–0 on clay and 1–0 on grass. Most recently, Rosie Casals won the 1969 Bristol round of 16 6-4 6-4.

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

Ada Bakker
NED Age 78
H2H
0 – 2
2 main draw meetings
Rosie Casals
USA Age 77 Right-Handed 159 cm / 5'3"

H2H Match Log

WinnerScoreLoserMatch DataDateRoundTournamentCategorySurface
Rosie Casals 6-4 6-4 Ada Bakker Match data Jun 13, 1969* R16 Bristol WTA 250 Grass
Rosie Casals 6-3 6-3 Ada Bakker Match data May 1, 1969* R32 Bournemouth 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
Ada Bakker — — — 1,537 18 36 33.3% 0 0 0 0 1 1
Rosie Casals #207 #6 — 2,212 594 322 64.8% 0 1 0 2 9 12

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 Ada Bakker Rosie Casals
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 — — — — — — — 1968 36–14 72.0% — 1,750 0 1
20 1968 3–8 27.3% — 1,479 0 0 1969 42–19 68.9% — 1,877 0 1
21 1969 8–11 42.1% — 1,513 0 1 1970 52–21 71.2% — 2,043 0 4
22 1970 4–10 28.6% — 1,485 0 1 1971 92–31 74.8% — 2,172 0 7
23 1971 3–5 37.5% — 1,507 0 1 1972 64–26 71.1% — 2,105 0 10
24 1972 0–2 0.0% — 1,481 0 1 1973 81–28 74.3% — 2,139 0 12
25 — — — — — — — 1974 43–16 72.9% — 2,140 0 12
26 — — — — — — — 1975 20–14 58.8% — 2,004 0 12
27 — — — — — — — 1976 39–17 69.6% #6 2,127 0 12
28 — — — — — — — 1977 41–20 67.2% #6 2,054 0 12
29 — — — — — — — 1978 24–15 61.5% — 2,011 0 12
30 — — — — — — — 1979 19–26 42.2% — 1,826 0 12
31 — — — — — — — 1980 14–25 35.9% — 1,677 0 12
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 Ada Bakker Rosie Casals
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 1968 — — — — 1 2 3 33.3% 2 6 8 25.0% — — — — 1969 4 4 8 50.0% 15 6 21 71.4% 22 7 29 75.9% 1 2 3 33.3%
21 1969 — — — — 4 3 7 57.1% 3 5 8 37.5% 1 3 4 25.0% 1970 8 3 11 72.7% 29 8 37 78.4% 13 6 19 68.4% 2 4 6 33.3%
22 1970 0 1 1 0.0% 2 5 7 28.6% 2 3 5 40.0% — — — — 1971 14 4 18 77.8% 25 10 35 71.4% 22 8 30 73.3% 31 9 40 77.5%
23 1971 — — — — 1 1 2 50.0% 2 4 6 33.3% — — — — 1972 16 6 22 72.7% 11 6 17 64.7% 13 6 19 68.4% 24 8 32 75.0%
24 1972 — — — — 0 1 1 0.0% 0 1 1 0.0% — — — — 1973 18 5 23 78.3% 20 5 25 80.0% 12 4 16 75.0% 31 14 45 68.9%
25 — — — — — — — — — — — — — — — — — 1974 6 4 10 60.0% 8 3 11 72.7% 6 2 8 75.0% 23 7 30 76.7%
26 — — — — — — — — — — — — — — — — — 1975 2 4 6 33.3% 5 4 9 55.6% 7 2 9 77.8% 6 4 10 60.0%
27 — — — — — — — — — — — — — — — — — 1976 4 2 6 66.7% 3 1 4 75.0% 7 2 9 77.8% 25 12 37 67.6%
28 — — — — — — — — — — — — — — — — — 1977 14 5 19 73.7% 7 4 11 63.6% 4 1 5 80.0% 16 10 26 61.5%
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%
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 — 0 1 1 0.0% 8 12 20 40.0% 9 19 28 32.1% 1 3 4 25.0% — 121 75 196 61.7% 132 65 197 67.0% 144 69 213 67.6% 197 113 310 63.5%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. 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 Ada Bakker Rosie Casals
Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Schedule Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Schedule
19 — — — — — — — — — — — — — — — 1968 1751 130.0 — — — — +41 -201 -25 68.8% +1.61 7–9 (44%) — +0.45
20 1968 1479 99.9 — — — — — +14 +6 28.6% -1.38 1–0 — -0.30 1969 1878 140.7 — — — — -130 -92 +93 64.3% +1.09 12–6 (67%) — -4.13
21 1969 1513 112.5 — — — — -23 +17 -20 42.9% +0.19 2–2 (50%) — +1.17 1970 2043 161.0 — — — — -151 +10 +19 68.1% +1.60 11–5 (69%) 1–3 (25%) -9.64
22 1970 1485 107.3 — — — — — +5 +4 27.6% -1.48 1–2 (33%) — -0.09 1971 2173 168.5 — — — — +114 -75 -19 71.2% +1.62 18–13 (58%) 6–9 (40%) -13.04
23 1971 1507 107.9 — — — — — — -10 36.8% -0.84 2–1 (67%) 1–0 +0.42 1972 2106 158.7 — — — — +68 -51 +59 66.5% +1.41 15–7 (68%) 9–6 (60%) -7.87
24 1972 1482 96.9 — — — — — — — 20.0% -2.80 0–1 — +0.33 1973 2139 165.9 — — — — +112 -17 +17 71.1% +1.70 15–13 (54%) 8–12 (40%) -11.41
25 — — — — — — — — — — — — — — — 1974 2140 162.3 — — — — +99 +10 +10 69.8% +1.25 6–8 (43%) 5–4 (56%) -8.69
26 — — — — — — — — — — — — — — — 1975 2004 147.2 — — — — +23 +89 +133 59.8% +0.83 5–9 (36%) 3–4 (43%) -3.28
27 — — — — — — — — — — — — — — — 1976 2127 162.3 — — — — +41 -44 +54 65.5% +1.01 7–4 (64%) 6–3 (67%) -7.96
28 — — — — — — — — — — — — — — — 1977 2055 157.2 — — — — +115 -41 +133 64.5% +0.90 8–6 (57%) 6–5 (55%) -6.58
29 — — — — — — — — — — — — — — — 1978 2011 156.1 — — — — +88 -37 +114 57.0% +0.57 10–7 (59%) 1–5 (17%) -4.22
30 — — — — — — — — — — — — — — — 1979 1826 144.2 — — — — +54 +112 +237 46.6% -0.42 7–10 (41%) 6–2 (75%) -2.50
31 — — — — — — — — — — — — — — — 1980 1678 130.2 — — — — +17 — +237 40.4% -0.67 3–8 (27%) 3–8 (27%) -2.18
32 — — — — — — — — — — — — — — — 1981 1685 134.1 — — — — +86 +184 +145 46.0% +0.16 5–6 (45%) 0–4 (0%) +0.29
33 — — — — — — — — — — — — — — — 1982 1666 113.8 — — — — +42 — +126 39.3% -0.75 1–3 (25%) 0–2 -0.52
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 — +0.62
36 — — — — — — — — — — — — — — — 1985 1573 92.4 — — — — +8 — — 11.1% -2.78 0–1 0–1 +0.28
37 — — — — — — — — — — — — — — — 1986 1547 97.2 — — — — — — — 0.0% -3.00 — — +0.05
39 — — — — — — — — — — — — — — — 1988 1522 93.9 — — — — — — — 0.0% -4.25 — — -0.01
40 — — — — — — — — — — — — — — — 1989 1499 89.7 — — — — — — — 0.0% -4.50 — — +0.10
41 — — — — — — — — — — — — — — — 1990 1491 100.4 — — — — — — — 0.0% -2.50 — — -0.03
42 — — — — — — — — — — — — — — — 1991 1476 94.5 — — — — — — — 0.0% -4.50 — — +0.17
Career — 1538 108.8 — — — — -23 +12 -6 34.5% -0.81 6–6 (50%) 1–0 +2.94 — 2212 159.2 — — — — +64 -31 +61 62.3% +0.97 134–119 (53%) 55–68 (45%) -8.87

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.