H2H data updated: 2026-09-12 00:00 UTC

Ann Birchall vs J Baldwin H2H: 1-0

Ann Birchall holds a 1–0 lead over J Baldwin in their WTA head-to-head. They have met 1 times in main draws. Most recently, Ann Birchall won the 1979 Frinton-On-Sea round of 64 6-2 6-1.

H2H
1 0
1 main-draw meetings

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Ann Birchall 6-2 6-1 J Baldwin Match data Jul 18, 1979* R64 Frinton-On-Sea WTA 250

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
Ann Birchall 1,500 1 3 25.0% 0 0 0 0 0 0
J Baldwin 1,500 0 2 0.0% 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.

Ann Birchall J Baldwin
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1975 0–1 0.0% 1,499 0 0 1979 0–1 0.0% 1,483 0 0
1976 0–1 0.0% 1,483 0 0 1981 0–1 0.0% 1,468 0 0
1979 1–1 50.0% 1,485 0 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.

Ann Birchall J Baldwin
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
1975 1499 98.3 0.0% -6.00 -0.18 1979 1483 94.2 0.0% -4.50 +0.01
1976 1484 96.2 0.0% -4.00 +0.31 1981 1468 96.5 0.0% -3.50 -0.01
1979 1485 102.1 50.0% +0.50 +0.02
Career 1500 98.5 25.0% -2.25 +3.75 Career 1500 95.4 0.0% -4.00 0.00

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.