Jason Heiserman
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Columbia, MD
44 matches · 12W–32L · seasons 2023–2026
Match history44 matches
Where you rank locallyagainst everyone at your level
Teams11 teams · 2023–2026
Over timerating by season, and how you rank
By level3 levels played
3.0
30.8%
4W–9L · 43.6% of games
6.0mixed
28.6%
8W–20L · 41.4% of games
6.5mixed
0W–3L
not enough matches yet
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #1 Doubles, 36% of the time
#1 Doubles
36%
16 matches
#2 Doubles
25%
11 matches
#3 Doubles
23%
10 matches
#1 Singles
16%
7 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.