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Jonathan Callahan

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Mountain Home, AR
3.5S year-end 2026
i
Self-rated, or a medical appeal
11 matches · 3W–8L · seasons 2021–2026
Match history11 matches
L
2026-09-13 · Stuffelbeam/KGarretson/MH/LR&F · #3 Doubles · 3.5 · with Michael Dewey championship
loading the estimate
2-6, 3-6
W
Britt Mounce / Benjamin Ostrander
2026-09-12 · Stuffelbeam/KGarretson/MH/LR&F · #3 Doubles · 3.5 · with Michael Dewey championship
loading the estimate
7-5, 6-2
L
2026-09-12 · Stuffelbeam/KGarretson/MH/LR&F · #3 Doubles · 3.5 · with Michael Dewey championship
loading the estimate
2-6, 6-2, 0-1
L
Christopher Kolb
2025-09-14 · Singles tourney
doesn’t count toward your NTRP rating
4-6, 4-6
L
Kevin Rosa
2025-09-12 · Singles tourney
doesn’t count toward your NTRP rating
0-6, 3-6
L
Terry Ames
2025-01-04 · Singles tourney
doesn’t count toward your NTRP rating
3-6, 6-3, 0-1
L
2025-01-03 · Singles tourney
doesn’t count toward your NTRP rating
3-6, 7-5, 0-1
L
2024-10-13 · Singles tourney
doesn’t count toward your NTRP rating
6-3, 3-6, 0-1
W
Christopher Kolb
2024-10-12 · Singles tourney
doesn’t count toward your NTRP rating
3-6, 6-4, 1-0
L
2020-08-15 · ATA/LR/BP · #3 Doubles · 3.5 · with Jared Compton
loading the estimate
1-6, 0-5
W
2020-08-15 · ATA/LR/BP · #3 Doubles · 3.5 · with Jon Lee
loading the estimate
5-7, 6-2, 1-0
Where you rank locallyagainst everyone at your level
Teams2 teams · 2020–2026
Over timerating by season, and how you rank
By level1 level played
3.5
40%
2W–3L · 44.8% of games

Games won matters more than matches won — NTRP adjusts on margins.

By lineusually Singles, 55% of the time
Singles
55%
6 matches
#3 Doubles
46%
5 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.

Champions keep playing until they get it right.
Billie Jean King