World No. 475 Colin Sinclair is 31 and plays right-handed. Career best: No. 340 in the world. No clear favourite surface: Hard 19-19, Clay 4-2, Grass 2-0. 7.7 aces a match and 73.9% won on the first serve over twelve months make the serve the key shot. Average on return: 35.4% of return points won and 60.3% of break points converted. 216.2% of service games held: breaking this serve is hard.

A difficult stretch: 4 of the last 5 matches lost. No match in our data has lasted longer than the 39-game duel with S. Tange. We have forecast this player's matches most often at ITF Men M15 Wuning: 4 of them. Open any of these matches for BananaCore's pick, a predicted scoreline and the serve and return figures behind them. Latest tournament on record: ITF Men M25 Darwin.

Serving and returning

1st serves in

63.2%

Won on 1st serve

73.6%

Won on 2nd serve

47%

Aces per match

Double faults per match

2.4

Break points saved

66.7%

Return games won

36%

Points won on return

32.7%

Service points won

159.1%

All points won

69.6%

Career Past 12 months

Titles

Finals

Semi-final runs

Tournaments played

Results by tournament 2 titles

ITF M15 Wodonga Men ITF Winner ITF M25 Anning Men ITF Winner ITF M15 Swan Hill Men ITF Final ITF M15 Wuning 7 Men ITF Semi-Finals ITF M15 Harmon Men ITF Quarter-Finals ITF M25 Brisbane Men ITF Quarter-Finals ITF M25 Maanshan Men ITF Quarter-Finals

ITF M25 Perth 2 Men ITF Quarter-Finals

Guangzhou, China Challenger Round of 16 Brisbane 2, Australia Challenger Round of 16 ITF M25 Launceston Men ITF Round of 16 ITF M15 Tokyo 2 Men ITF Round of 16 ITF M25 Burnie Men ITF Round of 16 ITF M25 Luzhou Men ITF Round of 16 ITF M25 Maanshan 2 Men ITF Round of 16 ITF M25 Nakhon Pathom Men ITF Round of 16 ITF M25 Timaru Men ITF Round of 16 Samsun, Turkiye Challenger Round of 16 Astana, Kazakhstan Challenger Round of 32 ITF M15 Karuizawa Men ITF Round of 32 ITF M15 Tokyo Men ITF Round of 32 ITF M15 Wuning 8 Men ITF Round of 32 ITF M25 Brisbane 2 Men ITF Round of 32 ITF M25 Nakhon Pathom 2 Men ITF Round of 32 ITF M25 Yinchuan Men ITF Round of 32 Manama 2, Bahrain Challenger Round of 32 Noumea, New Caledonia Challenger Round of 32 Brisbane, Australia Challenger Qualifying Istanbul II, Turkey Challenger Qualifying Brisbane 3, Australia Challenger Qualifying

Sorted by best result, not by date

Year by year

2026

2026in progress

5–5

W–L

Matches

5–4

Tiebreaks

9.9

Aces per match

1.8

Double faults per match

1st serves in 64.3%

Won on 1st serve 74.7%

Won on 2nd serve 53.2%

Break points converted 31.1%

Break points saved 69.8%

2025

3–4

W–L

Matches

1–1

Tiebreaks

9.9

Aces per match

Double faults per match

1st serves in 68.7%

Won on 1st serve 68.2%

Won on 2nd serve 50.6%

Break points converted 20%

Break points saved 67.9%

2024

5–5

W–L

Matches

2–4

Tiebreaks

9.4

Aces per match

1.9

Double faults per match

1st serves in 67.2%

Won on 1st serve 72.2%

Won on 2nd serve 51.3%

Break points converted 44.4%

Break points saved 69%

Official singles figures for this season, as published by the tour. Don't expect the wins and losses to match our Predictions tab: that record covers only the matches we forecast. A dash marks a figure with no data yet.

Common questions

How often do our calls on Colin Sinclair come true?

33 of our 46 graded predictions on Colin Sinclair's matches were right, 71.7%. The latest 21 are listed below, each pick next to its result.

Which opponent has Colin Sinclair met most in our records?

Linang Xiao, 3 times, with Colin Sinclair at 3-0 in those matches.