H2H data updated: 2026-07-19 02:51 UTC

Rosie Casals vs Janet Newberry H2H: 9-0

Rosie Casals holds a 9–0 lead over Janet Newberry in their WTA head-to-head. Across 9 main-draw meetings, Rosie Casals leads 6–0 on carpet and 2–0 on hard courts. Most recently, Rosie Casals won the 1978 Chicago fourth round 6-3 6-0.

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
9 – 0
9 main draw meetings
Janet Newberry
USA Age 72 Right-Handed 170 cm / 5'7"

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Feb 3, 1978* Chicago WTA 250 R16 Carpet Rosie Casals 6-3 6-0 Janet Newberry Match data
Sep 20, 1974* Orlando WTA 250 R16 Clay Rosie Casals 6-3 6-2 Janet Newberry Match data
Feb 28, 1974* Chicago WTA 250 R32 Carpet Rosie Casals 6-7 6-2 6-4 Janet Newberry Match data
Aug 18, 1973* Jersey Shore WTA 250 QF Carpet Rosie Casals 6-3 6-3 Janet Newberry Match data
Apr 8, 1973* Philadelphia WTA 250 QF Carpet Rosie Casals 3-6 6-1 6-1 Janet Newberry Match data
Apr 2, 1973* Tucson WTA 250 QF Hard Rosie Casals 6-2 5-7 6-1 Janet Newberry Match data
Mar 13, 1973* Chicago WTA 250 QF Carpet Rosie Casals 6-2 6-3 Janet Newberry Match data
Feb 10, 1973* Miami WTA 1000 R16 Hard Rosie Casals 6-2 7-5 Janet Newberry Match data
Jan 29, 1973 Bethesda WTA 250 BR Carpet Rosie Casals 6-1 6-3 Janet Newberry Match data

* Estimated match date where the exact historical date is unavailable.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 Finals 500 250 Titles
Rosie Casals #207 #55 — 2,203 594 322 64.8% 0 1 0 2 9 12
Janet Newberry — — — 1,919 238 187 56.0% 0 1 0 1 6 8

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 Janet Newberry
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
14 — — — — — — — 1968 7–5 58.3% — 1,541 0 0
15 — — — — — — — 1969 13–6 68.4% — 1,645 0 2
16 — — — — — — — 1970 20–7 74.1% — 1,726 0 5
17 — — — — — — — 1971 15–9 62.5% — 1,765 0 5
18 — — — — — — — 1972 20–17 54.1% — 1,707 0 5
19 1968 36–14 72.0% — 1,760 0 1 1973 32–24 57.1% — 1,851 0 5
20 1969 42–19 68.9% — 1,874 0 1 1974 22–22 50.0% — 1,810 0 5
21 1970 52–21 71.2% — 2,035 0 4 1975 31–22 58.5% — 1,899 0 6
22 1971 92–31 74.8% — 2,162 0 7 1976 14–10 58.3% — 1,859 0 6
23 1972 64–26 71.1% — 2,098 0 10 1977 25–22 53.2% — 1,873 0 7
24 1973 81–28 74.3% — 2,122 0 12 1978 15–14 51.7% — 1,831 0 7
25 1974 43–16 72.9% — 2,127 0 12 1979 12–21 36.4% — 1,679 0 7
26 1975 20–14 58.8% — 1,995 0 12 1980 12–8 60.0% — 1,631 0 8
27 1976 39–17 69.6% — 2,122 0 12 — — — — — — —
28 1977 41–20 67.2% — 2,044 0 12 — — — — — — —
29 1978 24–15 61.5% — 2,019 0 12 — — — — — — —
30 1979 19–26 42.2% — 1,824 0 12 — — — — — — —
31 1980 14–25 35.9% — 1,676 0 12 — — — — — — —
32 1981 12–14 46.2% — 1,692 0 12 — — — — — — —
33 1982 4–8 33.3% — 1,670 0 12 — — — — — — —
34 1983 9–12 42.9% — 1,662 0 12 — — — — — — —
35 1984 1–4 20.0% #172 1,610 0 12 — — — — — — —
36 1985 1–4 20.0% — 1,574 0 12 — — — — — — —
37 1986 0–2 0.0% #207 1,548 0 12 — — — — — — —
39 1988 0–2 0.0% — 1,523 0 12 — — — — — — —
40 1989 0–2 0.0% — 1,500 0 12 — — — — — — —
41 1990 0–1 0.0% — 1,491 0 12 — — — — — — —
42 1991 0–1 0.0% — 1,476 0 12 — — — — — — —