Colin Sinclair

Northern Mariana Islands31 years oldRight-handed1.88 m

ATP rank

#4856 places this week

Points: 96
Career high: #340Sep 2023
Titles: 5
2026: 42–262

#485This week

Best #340 in Sep 2023Title

No match scheduled.

Points to defend

6points to defend in the next 8 weeks

Next: Perth, 3 pts on Oct 19

Pro shows every event being defended, the round and its share of the total.

See it with Pro

ATP rankings breakdown, Oct 5

Splits

Matches

42–2662%

68 matches in 2026

LatestLost to Hayden Jones, Darwin R168 Oct

Sets: 95–6958%
Tiebreaks: 20–2248%
Deciding sets: 17–1161%
From a set down: 10–2033%
Finals: 2–167%

Darwin 2026ITF M25Court speedLost R16

R168 Oct

Hayden Jones

27⁷7⁷

Colin Sinclair

06³6⁴

R327 Oct

Darwin 2026ITF M25Court speedLost QF

R161 Oct

267⁷

R3230 Sep

26⁵66

17⁷34

Yinchuan 2026ITF M25Court speedLost R32

R3223 Sep

Zijiang Yang

267⁷

Colin Sinclair

036³

Guangzhou Challenger 2026ChallengerCourt speedLost R16

R1616 Sep

R3214 Sep

2617⁷

1466⁵

Wuning 2026ITF M15Court speedLost R32

R329 Sep

Boxiong Zhang

277¹⁰

Colin Sinclair

056⁸

Serve & return

Last 12 months against the tour average

Pro Holds, breaks, aces, first and second serve, break points saved and return points won, each against the tour average.

Season by season

524 matches on record

SeasonAllHardClayGrassTitlesBest rank

202642–2628–245–19–12#475

202527–2627–26––#650

202422–1718–154–2–#400

202339–3232–275–42–11#340

202229–2027–182–1–#498

202139–2125–1214–9–1#681

Best wins, last 12 months

PerthRound of 169 Oct

Colin Sinclair

227⁷6

Dane Sweeny

166⁵4

Samsun ChallengerRound of 3228 Jul

AnningQuarterfinal17 Apr

267⁷

046⁵

Most played

Head-to-head against the opponents Sinclair has met most

Titles

5 titles from 15 finals.