Question 1

What is Colin O'Brien's career win-loss record?

Accepted Answer

Colin O'Brien has a career record of 3–2 across 5 ATP matches, for a win rate of 60.0%.

Question 2

How many ATP titles has Colin O'Brien won?

Accepted Answer

Colin O'Brien has not yet won an ATP title.

Question 3

What are Colin O'Brien's win rates by surface?

Accepted Answer

Colin O'Brien's career record by surface — Hard: 1–1 (50.0% win rate); Clay: 1–0 (100.0% win rate); Grass: 1–1 (50.0% win rate).

Question 4

Where can I find Colin O'Brien's complete tennis statistics?

Accepted Answer

Complete Colin O'Brien tennis statistics — match results, ATP rankings history, surface breakdowns, head-to-head records and tournament history — are available at https://stats.tennismylife.org/players/colin-obrien.

Date	Tournament	Srf	Rd	Wrk	Winner	Lrk	Loser	Score
2013-04-05	Davis Cup G2 R2: IRL vs FIN	Hard	RR	47	Jarkko Nieminen	-	Colin O'Brien	6-1 6-2 6-0
2009-07-10	Davis Cup G2 R2: CYP vs IRL	Hard	RR	-	Colin O'Brien	-	Demetris Leontis	7-6(2) 6-3
2009-03-06	Davis Cup G2 R1: ALG vs IRL	Clay	RR	-	Colin O'Brien	-	Ouassel Hared	6-4 6-4
2008-07-18	Davis Cup G2 R2: IRL vs UKR	Grass	RR	-	Colin O'Brien	443	Artem Smirnov	6-2 6-2
2008-07-18	Davis Cup G2 R2: IRL vs UKR	Grass	RR	132	Sergiy Stakhovsky	-	Colin O'Brien	6-3 6-3 6-1

Colin O'Brien Statistics, Match Results, ATP Rankings & Career Records

This page covers Colin O'Brien's ATP career record, match results, ATP ranking history, head-to-head data, plus surface, season and tournament performance.

Colin O'Brien Statistics, Match Results, ATP Rankings & Career Records

This page covers Colin O'Brien's ATP career record, match results, ATP ranking history, head-to-head data, plus surface, season and tournament performance.

Career Overview

Last 10 Matches