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Erin McMahon

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Mill Valley, CA
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
88 matches · 44W–44L · seasons 2018–2026
Match history88 matches
L
2026-10-29 · SCOTT VALLEY CW8.5A · #3 Doubles · 8.5 · with Lynn Graham
doesn’t count toward your NTRP rating
3-6, 6-7
W
2026-10-18 · SCOTT VALLEY CW8.5A · #3 Doubles · 8.5 · with Annie Stroud
doesn’t count toward your NTRP rating
6-3, 4-6, 1-0
L
2026-09-27 · SCOTT VALLEY CW8.5A · #2 Doubles · 8.5 · with Ann Roberts
doesn’t count toward your NTRP rating
4-6, 2-6
W
2026-09-05 · SCOTT VALLEY CW8.5A · #1 Doubles · 8.5 · with Katrina Jessoe
doesn’t count toward your NTRP rating
7-6, 6-2
W
2026-07-30 · MILL VALLEY 40MX8.0A · #1 Doubles · 8.0 · with Aaron Klink mixed
doesn’t count toward your NTRP rating
7-5, 6-3
L
2026-07-07 · #2 Doubles · 4.0 · with Karen Fairty championship
loading the estimate
2-6, 7-5, 0-1
L
2026-07-01 · MILL VALLEY 40MX8.0A · #1 Doubles · 8.0 · with Israel Rosales mixed
doesn’t count toward your NTRP rating
3-6, 1-6
W
2026-06-24 · #2 Doubles · 4.0 · with Annie Stroud championship
loading the estimate
6-3, 6-1
L
2026-06-10 · MILL VALLEY 40MX8.0A · #3 Doubles · 8.0 · with Adrian Fadrhonc mixed
doesn’t count toward your NTRP rating
2-6, 1-6
W
2026-06-06 · MILL VALLEY 18AW4.5A · #3 Doubles · 4.5 · with Brooke Beck
loading the estimate
6-3, 6-4
L
2026-05-20 · MILL VALLEY 18AW4.0A · #1 Doubles · 4.0 · with Gina Seaborg
loading the estimate
5-7, 3-6
W
2026-05-19 · MILL VALLEY 18AW4.0A-DT · #1 Doubles · 4.0 · with Annie Stroud
loading the estimate
7-6, 6-1
Where you rank locallyagainst everyone at your level
Teams25 teams · 2019–2026
Over timerating by season, and how you rank
By level5 levels played
4.0
51.7%
30W–28L · 52.5% of games
4.5
1W–1L
not enough matches yet
7.5
66.7%
4W–2L · 56.9% of games
8.5
25%
2W–6L · 43.1% of games
8.0mixed
50%
7W–7L · 50.4% of games

Games won matters more than matches won — NTRP adjusts on margins.

By lineusually #1 Doubles, 42% of the time
#1 Doubles
42%
37 matches
#2 Doubles
40%
35 matches
#3 Doubles
18%
16 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.

Champions keep playing until they get it right.
Billie Jean King