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Clayton Kallenborn

CHARLOTTESVILLE, VA
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
44 matches · 26W–18L · seasons 2023–2026

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Match history44 matches
L
2026-09-03 · ACAC - Frazier · #2 Singles · 4.0
expectation pending — we’re still fetching an opponent’s record
0-6, 6-7
W
2026-08-16 · WAHS - de Montbel - Terminetters · #1 Doubles · 7.5 · with Stephanie Radlick mixed
doesn’t count toward your NTRP rating
6-2, 6-2
W
2026-08-09 · WAHS - de Montbel - Terminetters · #1 Doubles · 7.5 · with Stephanie Radlick mixed
doesn’t count toward your NTRP rating
3-6, 6-3, 1-0
L
2026-08-02 · WAHS - de Montbel - Terminetters · #2 Doubles · 7.5 · with Maggie Nguyen mixed
doesn’t count toward your NTRP rating
6-4, 2-6, 0-1
W
2026-05-31 · ACAC - Frazier · #1 Doubles · 4.0 · with Jordan Barr
expectation pending — we’re still fetching an opponent’s record
7-6, 7-5
W
2026-05-20 · ACAC - Frazier · #3 Doubles · 4.0 · with Stephen Smith
expectation pending — we’re still fetching an opponent’s record
6-4, 6-0
L
2026-05-12 · ACAC - Frazier · #1 Doubles · 4.0 · with Marian Dic
expectation pending — we’re still fetching an opponent’s record
4-6, 5-7
W
2026-05-03 · ACAC - DeSouza - acac ace kickers · #3 Doubles · 8.0 · with Mary Broden mixed
doesn’t count toward your NTRP rating
6-2, 6-3
W
2026-04-28 · ACAC - Frazier · #2 Singles · 4.0
expectation pending — we’re still fetching an opponent’s record
6-3, 6-0
W
2026-04-14 · ACAC - Frazier · #3 Doubles · 4.0 · with Melvin Herndon
expectation pending — we’re still fetching an opponent’s record
6-2, 7-5
W
2026-04-14 · ACAC - Frazier · #2 Doubles · 4.0 · with Matthew Lucas
expectation pending — we’re still fetching an opponent’s record
6-0, 6-2
L
2026-04-12 · ACAC - DeSouza - acac ace kickers · #3 Doubles · 8.0 · with Mary Broden mixed
doesn’t count toward your NTRP rating
4-6, 7-6, 1-0
Where you rank locallyagainst everyone at your level
Teams13 teams · 2023–2026
Over timerating by season, and how you rank
By level7 levels played
4.0
60.9%
14W–9L · 56.5% of games
4.5
0W–1L
not enough matches yet
7.5
1W–1L
not enough matches yet
8.5
87.5%
7W–1L · 62% of games
7.5mixed
2W–1L
not enough matches yet
8.0mixed
1W–2L
not enough matches yet
8.5mixed
25%
1W–3L · 36.5% of games

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

By lineusually #1 Doubles, 34% of the time
#1 Doubles
34%
15 matches
#3 Doubles
32%
14 matches
#2 Doubles
25%
11 matches
#1 Singles
5%
2 matches
#2 Singles
5%
2 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