Kathy Ammerman
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Merrick, NY
139 matches · 73W–66L · seasons 2019–2026
Match history139 matches
Where you rank locallyagainst everyone at your level
Teams22 teams · 2019–2026
Over timerating by season, and how you rank
By level2 levels played
3.5
43.7%
45W–58L · 47% of games
7.0
77.8%
28W–8L · 56.6% of games
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #1 Doubles, 45% of the time
#1 Doubles
45%
62 matches
#2 Doubles
41%
57 matches
#3 Doubles
13%
18 matches
#1 Singles
1%
1 match
#4 Doubles
1%
1 match
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.