Sally Aalfs
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Portola Valley, CA
104 matches · 49W–55L · seasons 2019–2026
Match history104 matches
Where you rank locallyagainst everyone at your level
Teams38 teams · 2019–2026
Over timerating by season, and how you rank
By level7 levels played
3.0
72.2%
13W–5L · 58% of games
3.5
43.9%
18W–23L · 44.9% of games
5.5
75%
3W–1L · 61.8% of games
6.5
42.1%
8W–11L · 44.2% of games
7.0
66.7%
4W–2L · 59.4% of games
7.5
21.4%
3W–11L · 35.9% of games
7.0mixed
0W–2L
not enough matches yet
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #2 Doubles, 46% of the time
#2 Doubles
46%
48 matches
#1 Doubles
31%
32 matches
#3 Doubles
23%
24 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.
It’s one of the reasons why I like tennis so much. Because you have to figure it out on your own.