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

Mary Sawyer vs Judy Chaloner H2H: 0-1

Judy Chaloner holds a 1–0 lead over Mary Sawyer in their WTA head-to-head. Across 1 main-draw meeting, Judy Chaloner leads 1–0 on grass. Most recently, Judy Chaloner won the 1979 Surbiton quarterfinal 6-1 2-6 7-5.

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

Mary Sawyer
AUS Age 69
H2H
0 – 1
1 main-draw meetings
Judy Chaloner
NZL Age 72

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Judy Chaloner 6-1 2-6 7-5 Mary Sawyer Match data Jun 23, 1979* QF Surbiton 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
Mary Sawyer — — — 1,599 22 31 41.5% 0 0 0 0 2 2
Judy Chaloner — — — 1,670 71 80 47.0% 0 0 0 0 7 7

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 Mary Sawyer Judy Chaloner
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1973 0–1 0.0% — 1,495 0 0 — — — — — — —
17 1974 0–1 0.0% — 1,488 0 0 1971 0–1 0.0% — 1,499 0 0
18 — — — — — — — 1972 0–3 0.0% — 1,455 0 0
19 1976 1–1 50.0% — 1,509 0 0 1973 5–8 38.5% — 1,458 0 1
20 1977 9–10 47.4% — 1,568 0 2 1974 3–6 33.3% — 1,455 0 3
21 1978 3–7 30.0% — 1,535 0 2 1975 17–20 45.9% — 1,514 0 4
22 1979 8–9 47.1% — 1,557 0 2 1976 6–4 60.0% — 1,556 0 6
23 1980 0–1 0.0% — 1,541 0 2 1977 9–9 50.0% — 1,595 0 7
24 1981 1–1 50.0% — 1,537 0 2 1978 15–11 57.7% — 1,625 0 7
25 — — — — — — — 1979 5–6 45.5% — 1,613 0 7
26 — — — — — — — 1980 3–2 60.0% — 1,622 0 7
27 — — — — — — — 1981 8–10 44.4% — 1,541 0 7

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 Mary Sawyer Judy Chaloner
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 %
16 1973 — — — — — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
17 1974 — — — — — — — — 0 1 1 0.0% — — — — 1971 — — — — — — — — 0 1 1 0.0% — — — —
18 — — — — — — — — — — — — — — — — — 1972 0 1 1 0.0% 0 2 2 0.0% — — — — — — — —
19 1976 — — — — — — — — 1 1 2 50.0% — — — — 1973 — — — — 2 3 5 40.0% 2 4 6 33.3% — — — —
20 1977 3 0 3 100.0% 0 2 2 0.0% 5 8 13 38.5% — — — — 1974 — — — — 1 4 5 20.0% 0 2 2 0.0% — — — —
21 1978 — — — — 0 1 1 0.0% 3 4 7 42.9% — — — — 1975 0 3 3 0.0% 7 4 11 63.6% 6 7 13 46.2% 0 1 1 0.0%
22 1979 0 1 1 0.0% 0 1 1 0.0% 5 3 8 62.5% — — — — 1976 — — — — 3 1 4 75.0% 3 3 6 50.0% — — — —
23 1980 — — — — — — — — 0 1 1 0.0% — — — — 1977 0 2 2 0.0% 4 3 7 57.1% 4 2 6 66.7% 1 2 3 33.3%
24 — — — — — — — — — — — — — — — — — 1978 — — — — 0 1 1 0.0% 8 6 14 57.1% — — — —
25 — — — — — — — — — — — — — — — — — 1979 — — — — 0 1 1 0.0% 5 5 10 50.0% — — — —
26 — — — — — — — — — — — — — — — — — 1980 — — — — — — — — 3 2 5 60.0% — — — —
27 — — — — — — — — — — — — — — — — — 1981 — — — — — — — — 0 1 1 0.0% — — — —
Career — 3 1 4 75.0% 0 4 4 0.0% 14 19 33 42.4% — — — — — 0 6 6 0.0% 17 19 36 47.2% 31 33 64 48.4% 1 3 4 25.0%

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 Mary Sawyer Judy Chaloner
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
16 1973 1495 98.1 — — — — — — — 0.0% -5.00 — — — -0.15 — — — — — — — — — — — — — — — —
17 1974 1489 101.3 — — — — — — — 0.0% -3.00 — — — -0.15 1971 1499 100.9 — — — — — — — 0.0% -6.00 — — — -0.22
18 — — — — — — — — — — — — — — — — 1972 1455 94.3 — — — — — — — 0.0% -3.17 — — — +0.26
19 1976 1510 105.3 — — — — — — — 40.0% -0.60 1–0 — — -0.11 1973 1459 103.4 — — — — — +21 +63 46.2% -0.46 0–2 — — +2.51
20 1977 1569 114.9 — — — — +104 — -50 50.0% -0.13 3–5 (38%) 3–1 (75%) 100.3 +2.13 1974 1455 106.0 — — — — — -13 — 38.1% -0.57 1–2 (33%) — — +0.99
21 1978 1535 96.6 — — — — — — +3 25.0% -1.65 1–1 — — +1.09 1975 1515 112.2 — — — — +33 +66 +27 45.2% -0.35 6–4 (60%) 0–3 (0%) 101.4 +1.33
22 1979 1557 110.1 — — — — — — +76 50.0% -0.13 2–4 (33%) 2–3 (40%) 97.6 +2.76 1976 1557 108.8 — — — — — +63 +22 52.2% +0.26 3–0 (100%) 0–2 — +2.07
23 1980 1541 98.8 — — — — — — — 33.3% 0.00 0–1 0–1 — +0.13 1977 1595 113.2 — — — — -146 +34 +40 51.4% +0.14 0–1 1–1 — +2.98
24 1981 1537 99.2 — — — — — — — 50.0% -0.50 — — — +0.07 1978 1626 116.9 — — — — — — +42 54.4% +0.42 4–1 (80%) 2–2 (50%) 104.0 +2.12
25 — — — — — — — — — — — — — — — — 1979 1614 98.5 — — — — — — +46 42.3% -1.23 3–1 (75%) 1–0 — +1.54
26 — — — — — — — — — — — — — — — — 1980 1622 97.5 — — — — — — +46 54.5% -0.27 1–0 — — +0.78
27 — — — — — — — — — — — — — — — — 1981 1541 98.8 — — — — — — — 43.2% -0.59 5–3 (63%) 1–2 (33%) — +0.65
Career — 1600 109.4 — — — — +104 — -1 43.4% -0.53 7–11 (39%) 5–5 (50%) 97.9 +10.89 — 1670 110.3 — — — — -66 +39 +40 46.3% -0.33 23–14 (62%) 5–10 (33%) 103.7 +10.01

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.