Mary Sheila McMahon
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Portola Valley, CA
43 matches · 14W–29L · seasons 2019–2025
Match history43 matches
Where you rank locallyagainst everyone at your level
Teams25 teams · 2019–2026
Over timerating by season, and how you rank
By level8 levels played
3.0
41.7%
5W–7L · 43% of games
3.5
21.4%
3W–11L · 36% of games
5.5
2W–1L
not enough matches yet
6.0
3W–0L
not enough matches yet
6.5
20%
1W–4L · 38.2% of games
7.0
0W–2L
not enough matches yet
7.5
0W–1L
not enough matches yet
7.0mixed
0W–3L
not enough matches yet
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #2 Doubles, 56% of the time
#2 Doubles
56%
24 matches
#3 Doubles
30%
13 matches
#1 Doubles
14%
6 matches
How often, across every team and every match we hold — including ones that do not count toward a rating. Advanced stats has a court-position table too, and it answers a different question: how well you do there, over matches that count. A team’s own page shows how that one team uses you.
Not affiliated with or endorsed by the USTA. Ratings labelled as published are USTA year-end figures; anything we describe as an estimate is ours, not USTA’s. Match data is from USTA TennisLink.
Losing is not my enemy. Fear of losing is my enemy.