James Kaczorowski
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Perrysburg, OH
239 matches · 141W–98L · seasons 2019–2026
USTA moved this player up a level mid-season in 2021. 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 history239 matches
Where you rank locallyagainst everyone at your level
Teams48 teams · 2019–2026
Over timerating by season, and how you rank
By level10 levels played
3.0
87.5%
7W–1L · 63.2% of games
3.5
84%
21W–4L · 61.7% of games
4.0
48.4%
31W–33L · 51.8% of games
4.5
11.1%
1W–8L · 32% of games
6.5
83.3%
25W–5L · 59.9% of games
7.5
52.4%
11W–10L · 51.3% of games
8.5
28.6%
2W–5L · 39.8% of games
6.0mixed
100%
9W–0L · 70.1% of games
7.0mixed
58.1%
25W–18L · 55.2% of games
8.0mixed
39.1%
9W–14L · 49.6% of games
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #2 Doubles, 32% of the time
#2 Doubles
32%
77 matches
#1 Doubles
31%
75 matches
#3 Doubles
29%
69 matches
#1 Singles
6%
15 matches
#2 Singles
1%
3 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.
The mark of great sportsmen is not how good they are at their best, but how good they are at their worst.