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Erin O'Brien

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Chicago, IL
3.5S year-end 2026
i
Self-rated, or a medical appeal
13 matches · 4W–9L · seasons 2019–2026
Match history13 matches
L
2026-10-18 · CHI E 18W3.5 2.MTC Brown-2 Sat 5 $34.5 · #3 Doubles · 3.5 · with Kristen Geil
loading the estimate
3-6, 0-6
W
2026-09-20 · CHI E 18W3.5 2.MTC Brown-2 Sat 5 $34.5 · #2 Doubles · 3.5 · with Leslie Brosk
loading the estimate
5-7, 5-1, 1-0
L
2026-06-09 · CDTA S 18&OW3.5 2.MTC Brown-2 Sat 5 $33.5 · #3 Doubles · 3.5 · with Jaye Schreier
loading the estimate
2-6, 2-6
L
2026-06-07 · CDTA S 40&OW3.5 2.MTC Brown Fri 7 $33.5 · #3 Doubles · 3.5 · with Karla Gidwani
loading the estimate
3-6, 3-6
W
Default
2026-06-05 · CDTA S 40&OW3.5 2.MTC Brown Fri 7 $33.5 · #1 Singles · 3.5
doesn’t count toward your NTRP rating
6-0, 6-0
L
2026-06-03 · CDTA S 18&OW3.5 2.MTC Brown-2 Sat 5 $33.5 · #3 Doubles · 3.5 · with Jaye Schreier
loading the estimate
2-6, 1-6
L
2026-04-19 · CDTA W 18&OW3.5 5.MTC Brown-2 Sat 5 $33.5 · #3 Doubles · 3.5 · with Lauren Carr
loading the estimate
2-6, 5-7
L
2026-04-11 · CDTA W 18&OW3.5 5.MTC Brown-2 Sat 5 $33.5 · #1 Singles · 3.5
loading the estimate
2-6, 2-6
L
2026-03-21 · CDTA W 40&OW3.5 1.MTC Brown Fri 7 $33.5 · #1 Singles · 3.5
loading the estimate
3-6, 1-6
L
2019-07-18 · #3 Doubles · 3.5 · with Lara Stevenson
loading the estimate
0-6, 6-1, 0-1
L
Linda Baker / Yarina Birnbaum
2019-06-26 · #2 Doubles · 3.5 · with Leslie Antunovich
loading the estimate
4-6, 5-7
W
2019-06-23 · #2 Doubles · 3.5 · with Jean Sawin
loading the estimate
6-2, 6-7, 1-0
Where you rank locallyagainst everyone at your level
Teams6 teams · 2026–2027
Over timerating by season, and how you rank
By level1 level played
3.5
30.8%
4W–9L · 40.8% of games

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

By lineusually #3 Doubles, 54% of the time
#3 Doubles
54%
7 matches
#1 Singles
23%
3 matches
#2 Doubles
23%
3 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.

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