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Katharine Kirby

Thornton, CO
4.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
103 matches · 72W–31L · seasons 2019–2026

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Match history103 matches
L
2026-08-16 · BP GREEN · #3 Doubles · 9.5 · with Michael Conde mixed
doesn’t count toward your NTRP rating
2-6, 6-2, 0-1
W
2026-08-16 · RCC RED · #3 Doubles · 8.5 · with Philip Wang mixed
doesn’t count toward your NTRP rating
6-1, 6-4
L
2026-08-02 · BP GREEN · #1 Doubles · 9.5 · with Daniel Lizarribar mixed
doesn’t count toward your NTRP rating
5-7, 1-6
L
2026-08-02 · RCC RED · #2 Doubles · 8.5 · with Philip Wang mixed
doesn’t count toward your NTRP rating
6-7, 6-7
L
2026-07-26 · RCC RED · #1 Doubles · 8.5 · with Philip Wang mixed
doesn’t count toward your NTRP rating
4-6, 6-7
L
2026-06-07 · #2 Doubles · with Jeffrey Kamei championship
expectation pending — we’re still fetching an opponent’s record
5-7, 7-6, 0-1
W
Jake Milliken / Kate Allison
2026-06-06 · #1 Doubles · with Jeffrey Kamei championship
expectation pending — we’re still fetching an opponent’s record
6-1, 6-3
W
2026-06-05 · #1 Doubles · with Jeffrey Kamei championship
expectation pending — we’re still fetching an opponent’s record
6-4, 6-4
W
2026-05-30 · CP RED · #1 Doubles · 5.0 · with Anastassiya Zherdeva
expectation pending — we’re still fetching an opponent’s record
7-5, 6-3
W
2026-05-23 · BP RED · #2 Doubles · 9.0 · with Alex Le mixed
doesn’t count toward your NTRP rating
6-4, 6-0
L
2026-05-22 · CP RED · #1 Singles · 5.0
expectation pending — we’re still fetching an opponent’s record
3-6, 7-5, 0-1
W
2026-05-15 · CP RED · #2 Doubles · 5.0 · with Kristen Kirby
expectation pending — we’re still fetching an opponent’s record
6-1, 6-2
Where you rank locallyagainst everyone at your level
Teams22 teams · 2020–2026
Over timerating by season, and how you rank
By level6 levels played
4.5
100%
15W–0L · 65.1% of games
5.0
75%
3W–1L · 58.9% of games
10.0mixed
75%
3W–1L · 49.4% of games
8.5mixed
50%
3W–3L · 57.4% of games
9.0mixed
81.2%
13W–3L · 60.5% of games
9.5mixed
57.1%
8W–6L · 55.8% of games

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

By lineusually #1 Doubles, 50% of the time
#1 Doubles
50%
51 matches
#2 Doubles
31%
32 matches
#3 Doubles
18%
18 matches
#1 Singles
2%
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.

Losing is not my enemy. Fear of losing is my enemy.
Rafael Nadal