← Search

Katherine O'Brien

Add to scout listFree account. Monday email when they play.
OCEAN CITY, NJ
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
6 matches · 3W–3L · seasons 2023–2024
Match history6 matches
L
2024-07-18 · #1 Doubles · 8.0 · with Tracy Barth
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
5-7, 5-6
W
2024-06-27 · #3 Doubles · 8.0 · with Tracy Barth
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
1-6, 6-4, 1-0
L
2023-05-26 · Grip and Rip · #3 Doubles · 4.0 · with Lynn Rohrbach
loading the estimate
0-6, 0-6
L
2023-05-19 · Grip and Rip · #2 Doubles · 4.0 · with Clare Verdon
loading the estimate
4-6, 0-6
W
2023-05-11 · Grip and Rip · #3 Doubles · 4.0 · with Mi Lim
loading the estimate
6-1, 6-1
W
2023-04-27 · Grip and Rip · #3 Doubles · 4.0 · with Lynn Rohrbach
loading the estimate
6-2, 6-3
Where you rank locallyagainst everyone at your level
Teams1 team
Over timerating by season, and how you rank
By level2 levels played
4.0
50%
2W–2L · 47.5% of games
8.0
1W–1L
not enough matches yet

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

By lineusually #3 Doubles, 67% of the time
#3 Doubles
67%
4 matches
#1 Doubles
17%
1 match
#2 Doubles
17%
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.

I don’t want to be somebody else. I want to be myself and win in my way.
Rafael Nadal