John Callahan
40 matches · 20W–20L · seasons 2023–2026
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Match history40 matches
W
expectation pending — we’re still fetching an opponent’s record
6-4, 6-3
W
expectation pending — we’re still fetching an opponent’s record
6-4, 6-7, 1-0
L
expectation pending — we’re still fetching an opponent’s record
5-7, 4-6
W
expectation pending — we’re still fetching an opponent’s record
6-3, 4-6, 1-0
L
expectation pending — we’re still fetching an opponent’s record
4-6, 6-7
L
Keith Allison / Scott Harris
expectation pending — we’re still fetching an opponent’s record
7-6, 3-6, 0-1
Teams10 teams · 2023–2026
Over timerating by season, and how you rank
By level4 levels played
2.5
75%
3W–1L · 52.9% of games
3.5
64.7%
11W–6L · 55% of games
4.0
16.7%
2W–10L · 44.1% of games
8.0mixed
57.1%
4W–3L · 50.7% of games
Games won matters more than matches won — NTRP adjusts on margins.
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.