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

Judy Chaloner vs Mary Otoole H2H: 0-1 (incl. walkovers)

Judy Chaloner vs Mary Otoole: 0–0 excluding walkovers; 0–1 including 1 walkover. Across 1 main-draw results including walkovers, Mary Otoole leads 1–0 on grass. Most recently, Mary Otoole won the 1973 Monmouthshire round of 32 W/O.

H2H including walkovers
0 1
1 main-draw results

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Mary Otoole (w/o) Judy Chaloner Match data Jul 12, 1973* R32 Monmouthshire 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
Judy Chaloner 1,670 71 80 47.0% 0 0 0 0 7 7
Mary Otoole 1,500 1 6 14.3% 0 0 0 0 0 0

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.

Judy Chaloner Mary Otoole
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1971 0–1 0.0% 1,499 0 0 1971 0–1 0.0% 1,481 0 0
1972 0–3 0.0% 1,455 0 0 1973 1–1 50.0% 1,478 0 0
1973 5–8 38.5% 1,458 0 1 1974 0–1 0.0% 1,470 0 0
1974 3–6 33.3% 1,455 0 3 1975 0–1 0.0% 1,455 0 0
1975 17–20 45.9% 1,514 0 4 1978 0–2 0.0% 1,428 0 0
1976 6–4 60.0% 1,556 0 6
1977 9–9 50.0% 1,595 0 7
1978 15–11 57.7% 1,625 0 7
1979 5–6 45.5% 1,613 0 7
1980 3–2 60.0% 1,622 0 7
1981 8–10 44.4% 1,541 0 7

Surface Results by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Judy Chaloner Mary Otoole
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 %
1971 0 1 1 0.0% 1971 0 1 1 0.0%
1972 0 1 1 0.0% 0 2 2 0.0% 1973 1 1 2 50.0%
1973 2 3 5 40.0% 2 4 6 33.3% 1974 0 1 1 0.0%
1974 1 4 5 20.0% 0 2 2 0.0% 1975 0 1 1 0.0%
1975 0 3 3 0.0% 7 4 11 63.6% 6 7 13 46.2% 0 1 1 0.0%
1976 3 1 4 75.0% 3 3 6 50.0%
1977 0 2 2 0.0% 4 3 7 57.1% 4 2 6 66.7% 1 2 3 33.3%
1978 0 1 1 0.0% 8 6 14 57.1%
1979 0 1 1 0.0% 5 5 10 50.0%
1980 3 2 5 60.0%
1981 0 1 1 0.0%
Career 0 6 6 0.0% 17 19 36 47.2% 31 33 64 48.4% 1 3 4 25.0% Career 0 1 1 0.0% 1 3 4 25.0%

Advanced Statistics Comparison by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Judy Chaloner Mary Otoole
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
1971 1499 100.9 0.0% -6.00 -0.22 1971 1481 95.8 0.0% -3.50 +0.34
1972 1455 94.3 0.0% -3.17 +0.26 1973 1478 103.0 0.0% -2.50 -0.13
1973 1459 103.4 +21 +63 46.2% -0.46 0–2 +2.51 1974 1471 90.6 0.0% -6.00 -0.09
1974 1455 106.0 -13 38.1% -0.57 1–2 (33%) +0.99 1975 1456 92.0 0.0% -5.50 +0.04
1975 1515 112.2 +33 +66 +27 45.2% -0.35 6–4 (60%) 0–3 (0%) 101.4 +1.33 1978 1429 97.8 20.0% -1.40 0–1 0–1 +0.02
1976 1557 108.8 +63 +22 52.2% +0.26 3–0 (100%) 0–2 +2.07
1977 1595 113.2 -146 +34 +40 51.4% +0.14 0–1 1–1 +2.98
1978 1626 116.9 +42 54.4% +0.42 4–1 (80%) 2–2 (50%) 104.0 +2.12
1979 1614 98.5 +46 42.3% -1.23 3–1 (75%) 1–0 +1.54
1980 1622 97.5 +46 54.5% -0.27 1–0 +0.78
1981 1541 98.8 43.2% -0.59 5–3 (63%) 1–2 (33%) +0.65
Career 1670 110.3 -66 +39 +40 46.3% -0.33 23–14 (62%) 5–10 (33%) 103.7 +10.01 Career 1500 91.2 7.7% -3.23 0–1 0–1 +3.00

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.