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Kathryn O'Brien

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Tampa, FL
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
76 matches · 47W–29L · seasons 2023–2026
Match history76 matches
W
2026-10-29 · RHOTYCC/Simmons · #1 Doubles · 3.5 · with Erica Brandon
loading the estimate
6-2, 7-6
W
2026-10-16 · RHOTYCC/Simmons · #2 Doubles · 3.5 · with Emily Baldwin
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6-2, 7-6
W
2026-10-15 · RHOTYCC/Simmons · #2 Doubles · 3.5 · with Emily Baldwin
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6-0, 6-3
W
2026-09-24 · RHOTYCC/Simmons · #1 Doubles · 3.5 · with Erica Brandon
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6-3, 6-2
L
2026-09-10 · RHOTYCC/Simmons · #2 Doubles · 3.5 · with Carrie Ferderigos
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2-6, 1-6
L
2026-05-21 · Tampa Yacht /RHOTYCC/ Carricato · #1 Doubles · 3.5 · with Erica Brandon
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0-6, 3-6
W
2026-04-23 · Tampa Yacht /RHOTYCC/ Carricato · #1 Doubles · 3.5 · with Erica Brandon
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7-5, 0-6, 1-0
L
2026-04-16 · Tampa Yacht /RHOTYCC/ Carricato · #4 Doubles · 3.5 · with Erica Brandon
loading the estimate
4-6, 5-7
W
2026-03-05 · RHOTYCC - J. Carricato · #2 Doubles · 3.5 · with Emily Baldwin
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6-4, 4-6, 1-0
W
2026-02-26 · RHOTYCC - J. Carricato · #1 Doubles · 3.5 · with Casey Saylor
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7-6, 6-2
L
2026-02-12 · RHOTYCC - J. Carricato · #1 Doubles · 3.5 · with Coley Simmons
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1-6, 3-6
L
2026-01-23 · RHOTYCC - J. Carricato · #2 Doubles · 3.5 · with Katie Johnson
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6-7, 4-6
Where you rank locallyagainst everyone at your level
Teams21 teams · 2023–2027
Over timerating by season, and how you rank
By level4 levels played
2.5
100%
5W–0L · 61.3% of games
3.0
51.7%
15W–14L · 53.4% of games
3.5
61.5%
24W–15L · 50.7% of games
6.5
3W–0L
not enough matches yet

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

By lineusually #3 Doubles, 32% of the time
#3 Doubles
32%
24 matches
#2 Doubles
26%
20 matches
#1 Doubles
18%
14 matches
#2 Singles
14%
11 matches
#1 Singles
8%
6 matches
#4 Doubles
1%
1 match

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.

Pressure is a privilege.
Billie Jean King