James Kaczorowski
Perrysburg, OH
230 matches · 135W–95L · seasons 2019–2026
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Match history230 matches
W
expectation pending — we’re still fetching an opponent’s record
4-6, 7-6, 1-0
W
expectation pending — we’re still fetching an opponent’s record
6-2, 3-6, 1-0
L
expectation pending — we’re still fetching an opponent’s record
2-6, 2-6
L
Vincent Halliday / Sam Swisher
expectation pending — we’re still fetching an opponent’s record
3-6, 5-7
L
expectation pending — we’re still fetching an opponent’s record
2-6, 1-6
Where you rank locallyagainst everyone at your level
Teams41 teams · 2021–2026
Over timerating by season, and how you rank
By level10 levels played
3.0
1W–1L
not enough matches yet
3.5
93.8%
15W–1L · 66% of games
4.0
50%
31W–31L · 51.9% of games
4.5
11.1%
1W–8L · 32% of games
6.5
87.5%
21W–3L · 60.8% of games
7.5
64.7%
11W–6L · 54.9% of games
8.5
33.3%
2W–4L · 43.6% of games
6.0mixed
100%
9W–0L · 70.1% of games
7.0mixed
57.5%
23W–17L · 55.4% of games
8.0mixed
40.9%
9W–13L · 50.5% of games
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #2 Doubles, 33% of the time
#2 Doubles
33%
76 matches
#1 Doubles
32%
74 matches
#3 Doubles
30%
68 matches
#1 Singles
4%
9 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.