Karen Schaffers
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Birmingham, AL
134 matches · 93W–41L · seasons 2019–2026
USTA moved this player up a level mid-season in 2024. A published rating does not change until the end of the year, so the level shown above can be behind what USTA has already decided.
Match history134 matches
Where you rank locallyagainst everyone at your level
Teams51 teams · 2019–2027
Greystone CC - McGavin
Greystone CC - McGavin
Greystone CC - Roberts
BH - Wilson
GCC - Pauls/Beubien
Greystone CC - Knouse
Greystone CC - Knouse
Greystone CC - Knouse
Greystone CC - Roberts
Greystone CC - Beaubien
Greystone CC - Knouse
Greystone CC - Knouse night
Greystone CC - McGavin /Schroeder
Greystone CC - Roberts
Greystone Country Club - Pauls
Over timerating by season, and how you rank
By level4 levels played
3.0
96.9%
31W–1L · 70.4% of games
3.5
52.9%
27W–24L · 50.6% of games
6.5
71.9%
23W–9L · 57.5% of games
7.5
63.2%
12W–7L · 52.8% of games
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #3 Doubles, 37% of the time
#3 Doubles
37%
50 matches
#2 Doubles
27%
36 matches
#1 Doubles
22%
29 matches
#1 Singles
10%
13 matches
#2 Singles
5%
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.
Pressure is a privilege.