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

Wendy Slaughter vs Mary Otoole H2H: 1-0

Wendy Slaughter holds a 1–0 lead over Mary Otoole in their WTA head-to-head. Across 1 main-draw meeting, Wendy Slaughter leads 1–0 on grass. Most recently, Wendy Slaughter won the 1971 Frinton-On-Sea round of 16 7-5 6-1.

H2H
1 0
1 main-draw meetings

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Wendy Slaughter 7-5 6-1 Mary Otoole Match data Jul 16, 1971* R16 Frinton-On-Sea 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
Wendy Slaughter 1,567 17 32 34.7% 0 0 0 0 1 1
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.

Wendy Slaughter Mary Otoole
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1968 0–1 0.0% 1,494 0 0 1971 0–1 0.0% 1,481 0 0
1969 0–1 0.0% 1,479 0 0 1973 1–1 50.0% 1,478 0 0
1970 1–4 20.0% 1,455 0 0 1974 0–1 0.0% 1,470 0 0
1971 2–5 28.6% 1,454 0 0 1975 0–1 0.0% 1,455 0 0
1972 4–6 40.0% 1,479 0 1 1978 0–2 0.0% 1,428 0 0
1973 9–7 56.2% 1,549 0 1
1974 0–3 0.0% 1,514 0 1
1975 0–4 0.0% 1,455 0 1
1978 1–1 50.0% 1,459 0 1

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.

Wendy Slaughter Mary Otoole
Yr ClayGrassCarpet Yr ClayGrassCarpet
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
1968 0 1 1 0.0% 1971 0 1 1 0.0%
1969 0 1 1 0.0% 1973 1 1 2 50.0%
1970 1 1 2 50.0% 0 1 1 0.0% 0 2 2 0.0% 1974 0 1 1 0.0%
1971 0 2 2 0.0% 2 2 4 50.0% 0 1 1 0.0% 1975 0 1 1 0.0%
1972 0 2 2 0.0% 1 1 2 50.0% 0 3 3 0.0%
1973 5 4 9 55.6% 4 3 7 57.1%
1974 0 2 2 0.0% 0 1 1 0.0%
1975 0 3 3 0.0% 0 1 1 0.0%
Career 6 14 20 30.0% 7 11 18 38.9% 0 6 6 0.0% 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.

Wendy Slaughter 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
1968 1495 95.3 0.0% -5.50 -0.26 1971 1481 95.8 0.0% -3.50 +0.34
1969 1479 96.4 0.0% -3.50 +0.15 1973 1478 103.0 0.0% -2.50 -0.13
1970 1456 104.7 20.0% -1.90 +0.33 1974 1471 90.6 0.0% -6.00 -0.09
1971 1455 101.0 +56 33.3% -1.67 0–1 +0.52 1975 1456 92.0 0.0% -5.50 +0.04
1972 1480 103.4 -6 40.9% -0.95 1–1 0–1 +0.57 1978 1429 97.8 20.0% -1.40 0–1 0–1 +0.02
1973 1550 110.2 -32 +15 51.4% +0.32 4–1 (80%) 1–2 (33%) 103.8 +1.54
1974 1514 90.0 0.0% -4.50 +0.16
1975 1456 82.5 -17 0.0% -4.38 +0.19
1978 1460 102.8 60.0% +0.60 0–1 +0.01
Career 1567 99.8 -6 -28 +30 35.5% -1.22 5–4 (56%) 1–3 (25%) 100.5 +6.55 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.