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Colin O'brien

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Saint Paul, MN
3.0S year-end 2025
i
Self-rated, or a medical appeal
16 matches · 6W–10L · seasons 2025–2026
Match history16 matches
W
2026-09-09 · O’Brien · #1 Mixed Doubles · 3.0 · with Mallory Herbst mixed
loading the estimate
6-4, 7-5
W
Mai Hashad / Chris Geng
2026-09-03 · O’Brien · #1 Mixed Doubles · 3.0 · with Mallory Herbst mixed
loading the estimate
6-4, 6-2
W
Default
2026-08-27 · O’Brien · #1 Mixed Doubles · 3.0 · with Mallory Herbst mixed
doesn’t count toward your NTRP rating
6-0, 6-0
W
2026-08-20 · O’Brien · #1 Mixed Doubles · 3.0 · with Mallory Herbst mixed
loading the estimate
6-3, 6-4
L
Luoyu Shen / Jack Xinbing Zhang
2026-08-13 · O’Brien · #1 Mixed Doubles · 3.0 · with Mallory Herbst mixed
loading the estimate
4-6, 3-6
L
2026-08-06 · O’Brien · #1 Mixed Doubles · 3.0 · with Mallory Herbst mixed
loading the estimate
6-2, 3-6, 0-1
L
2026-04-27 · O'Brien · #1 Mixed Doubles · 3.0 · with Mallory Herbst mixed
loading the estimate
2-6, 2-6
L
2026-04-22 · O'Brien · #1 Mixed Doubles · 3.0 · with Mallory Herbst mixed
loading the estimate
2-6, 1-6
L
2026-04-16 · O'Brien · #1 Mixed Doubles · 3.0 · with Mallory Herbst mixed
loading the estimate
3-6, 6-4, 0-1
L
2026-04-09 · O'Brien · #1 Mixed Doubles · 3.0 · with Mallory Herbst mixed
loading the estimate
1-6, 2-6
W
2026-04-02 · O'Brien · #1 Mixed Doubles · 3.0 · with Mallory Herbst mixed
loading the estimate
7-5, 5-7, 1-0
L
2026-04-01 · O'Brien · #1 Mixed Doubles · 3.0 · with Mallory Herbst mixed
loading the estimate
4-6, 4-6
Where you rank locallyagainst everyone at your level
Teams4 teams · 2025–2026
Over timerating by season, and how you rank
By level2 levels played
3.0mixed
41.7%
5W–7L · 47.9% of games
6.0mixed
25%
1W–3L · 24.2% of games

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

By lineusually #1 Mixed Doubles, 100% of the time
#1 Mixed Doubles
100%
16 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