Katrina Callahan
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Dayton, OH
181 matches · 108W–73L · seasons 2021–2026
Match history181 matches
Where you rank locallyagainst everyone at your level
Teams58 teams · 2020–2027
Over timerating by season, and how you rank
By level10 levels played
2.5
80%
12W–3L · 63.5% of games
3.0
91.3%
21W–2L · 65.7% of games
3.5
46.7%
21W–24L · 51.1% of games
4.0
28%
7W–18L · 43.8% of games
5.5
3W–0L
not enough matches yet
6.5
100%
7W–0L · 61.5% of games
7.5
75%
3W–1L · 52.7% of games
6.0mixed
80%
4W–1L · 65.4% of games
7.0mixed
53.8%
28W–24L · 51.1% of games
8.0mixed
2W–0L
not enough matches yet
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #1 Doubles, 43% of the time
#1 Doubles
43%
78 matches
#2 Doubles
31%
56 matches
#3 Doubles
25%
45 matches
#4 Doubles
1%
2 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.
You can get through anything if you keep going one point at a time.