Name: Colin Sinclair
Country: Australia
Birthdate: 19.12.94, 30 years
ATP ranking: 669
TOP ranking's position: 340 (18.09.23, 149 points)
Points: 44
Prize money: 127.379 $
Matches total: 426
Win: 249
%: 58.45 %
Country: Australia
Birthdate: 19.12.94, 30 years
ATP ranking: 669
TOP ranking's position: 340 (18.09.23, 149 points)
Points: 44
Prize money: 127.379 $
Matches total: 426
Win: 249
%: 58.45 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2025 | 7/9 | 7/9 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2024 | 22/17 | 18/15 | 4/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2023 | 39/32 | 31/25 | 8/6 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2022 | 31/22 | 22/14 | 7/5 | 2/3 | 0/0 | 0/0 | 0/0 |
| 2021 | 39/22 | 22/8 | 14/10 | 3/4 | 0/0 | 0/0 | 0/0 |
| 2020 | 9/12 | 3/7 | 6/4 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2019 | 27/25 | 17/15 | 9/7 | 0/1 | 0/0 | 1/2 | 0/0 |
| 2018 | 34/15 | 15/6 | 16/8 | 3/1 | 0/0 | 0/0 | 0/0 |
| 2017 | 37/16 | 12/7 | 25/9 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2015 | 4/4 | 0/1 | 4/3 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2013 | 0/2 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2012 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 249/177 | 147/110 | 93/54 | 8/11 | 0/0 | 1/2 | 0/0 |
| perc. % | 58.45 % | 57.2 % | 63.27 % | 42.11 % | 0 % | 33.33 % | 0 % |
Colin Sinclair / Fixtures
| 24.04.25 | 2nd round | Colin Sinclair | Ilya Ivashka | match details |  M15 Luan | Hard | |
| 23.04.25 05:00 | 1st round | Colin Sinclair  | You Du | 6-4, 6-4 | match details |
Colin Sinclair form
Colin Sinclair / Latest Scores
| 23.04.25 | 1st round | Colin Sinclair | You Du | 6-4, 6-4 |  | match details | M15 Luan | Hard |
| 15.04.25 | 1st round | Ye Cong Mo | Colin Sinclair | 6-4, 3-6, 6-4 |  | match details | M15 Luan | Hard |
| 11.04.25 | 1/4 | Woobin Shin | Colin Sinclair | 3-6, 6-3, 6-4 | | match details | M15 Luan | Hard |
| 10.04.25 | 2nd round | Colin Sinclair | Yaojie Zeng | 4-6, 6-3, 7-64 | | match details | ||
| 09.04.25 | 1st round | Colin Sinclair | Seokhyeon Chu | 6-3, 6-4 | | match details | ||
| 02.04.25 | 1st round | Jake Delaney | Colin Sinclair | 4-6, 7-60, 7-63 | | match details |  M15 Kashiwa | Hard |
| 28.03.25 | 1/4 | Hyeon Chung | Colin Sinclair | 6-2, 6-2 | | match details | M15 Tsukuba | Hard |
| 27.03.25 | 2nd round | Colin Sinclair | Yu Tanaka | 7-62, 7-5 | | match details | ||
| 26.03.25 | 1st round | Colin Sinclair | Taisei Ichikawa | 6-3, 4-6, 6-2 | | match details | ||
| 19.02.25 | 1st round | Chase Ferguson | Colin Sinclair | 7-64, 6-3 | | match details |  M25 Burnie | Hard |
| 10.02.25 | qual. | Marat Sharipov | Colin Sinclair | 7-61, 6-4 | | match details |  Manama Challenger | Hard |
| 09.02.25 | q 1 | Colin Sinclair | Ryan Nijboer | 3-6, 6-4, 6-3 | | match details | ||
| 02.02.25 | q 1 | Thomas Braithwaite | Colin Sinclair | 1-6, 6-3, 7-69 | | match details | Brisbane 2 | Hard |
| 27.01.25 | qual. | Kokoro Isomura | Colin Sinclair | 6-4, 6-4 | | match details | Brisbane 1 | Hard |
| 26.01.25 | q 1 | Colin Sinclair | Duje Markovina | 6-75, 6-3, 6-2 | | match details | ||
| 31.12.24 | 1st round | Benoit Paire | Colin Sinclair | 6-74, 6-1, 7-5 | | match details |  Noumea Challenger | Hard |
| 27.11.24 | 1st round | Moerani Bouzige | Colin Sinclair | 6-4, 6-75, 6-3 | | match details | M25 Carrara | Hard |
| 14.11.24 | 2nd round | Jason Murray Kubler | Colin Sinclair | 6-4, 6-4 | | match details | M25 Brisbane | Hard |
| 13.11.24 | 1st round | Colin Sinclair | Emile Hudd | 7-5, 7-65 | | match details | ||
| 27.10.24 | q 1 | Pavle Marinkov | Colin Sinclair | 3-6, 6-1, 6-2 | | match details | Sydney Challenger | Hard |
| 22.10.24 | 1st round | Masamichi Imamura | Colin Sinclair | 7-64, 6-3 | | match details | Playford Challenger | Hard |
| 21.10.24 | qual. | Colin Sinclair | Thomas Fancutt | 7-65, 6-3 | | match details | ||
| 20.10.24 | q 1 | Colin Sinclair | Charlie Camus | 6-4, 6-1 | | match details | ||
| 11.10.24 | 1/4 | Blake Ellis | Colin Sinclair | 7-5, 7-5 | | match details | M25 Cairns | Hard |
| 10.10.24 | 2nd round | Colin Sinclair | Jesse Delaney | 7-65, 7-64 | | match details | ||
| 08.10.24 | 1st round | Colin Sinclair | Jake Delaney | 6-3, 6-77, 6-3 | | match details | ||
| 03.10.24 | 2nd round | Rio Noguchi | Colin Sinclair | 6-2, 6-2 | | match details | M25 Cairns | Hard |
| 02.10.24 | 1st round | Colin Sinclair | Arjun Mehrotra | 7-64, 7-64 | | match details | ||
| 08.09.24 | fin | Chris Rodesch | Colin Sinclair | 6-4, 7-63 | | match details |  M15 Hong | Hard |
| 07.09.24 | 1/4 | Colin Sinclair | Edward Winter | 6-74, 6-3, 10-5 | | match details | ||
| 07.09.24 | 1/2 | Colin Sinclair | Samir Banerjee | 6-2, 7-5 | | match details | ||
| 05.09.24 | 2nd round | Colin Sinclair | Yan Cheng Chen | 6-4, 6-3 | | match details | ||
| 03.09.24 | 1st round | Colin Sinclair | Jimmy Yang | 6-1, 6-4 | | match details | ||
| 29.08.24 | 2nd round | Woobin Shin | Colin Sinclair | 7-62, 7-65 | | match details | M25 Hong | Hard |
| 28.08.24 | 1st round | Colin Sinclair | Ren Nakamura | 7-62, 6-4 | | match details | ||
| 15.08.24 | 1/4 | Leo Vithoontien | Colin Sinclair | 7-63, 4-6, 7-5 | | match details |  M15 Huntsville | Clay |
| 14.08.24 | 2nd round | Colin Sinclair | Ilyas Milad Fahim | 6-4, 6-1 | | match details | ||
| 13.08.24 | 1st round | Colin Sinclair | Kian Vakili | 6-4, 7-62 | | match details | ||
| 08.08.24 | 2nd round | Leo Vithoontien | Colin Sinclair | 6-75, 6-3, 7-64 | | match details | M25 Southaven | Hard |
| 07.08.24 | 1st round | Colin Sinclair | Alexander Henry Visser | 6-4, 6-0 | | match details | ||
| 03.08.24 | 1/2 | Kyle Kang | Colin Sinclair | 6-1, 6-74, 3-1, Colin Sinclair - retired | | match details | M25 Edwardsville | Hard |
| 02.08.24 | 1/4 | Colin Sinclair | Nicolas Ian Kotzen | 7-63, 6-71, 7-5 | | match details | ||
| 01.08.24 | 2nd round | Colin Sinclair | Ryan Fishback | 7-65, 6-4 | | match details | ||
| 31.07.24 | 1st round | Colin Sinclair | Tristan Mccormick | 7-67, 6-76, 6-1 | | match details | ||
| 19.07.24 | 1/4 | Samir Banerjee | Colin Sinclair | 6-2, 6-1 | | match details | M15 Rochester | Clay |
| 18.07.24 | 2nd round | Colin Sinclair | Jelani Sarr | 6-74, 6-3, 7-65 | | match details | ||
| 17.07.24 | 1st round | Colin Sinclair | Connor Bruce | 6-3, 5-7, 6-2 | | match details | ||
| 19.06.24 | 1st round | Eliot Spizzirri | Colin Sinclair | 7-5, 6-1 | | match details | M25 Tulsa | Hard |
| 12.06.24 | 1st round | Lui Maxted | Colin Sinclair | 6-4, 7-61 | | match details | M25 Wichita | Hard |
| 03.06.24 | qual. | Christian Langmo | Colin Sinclair | 7-64, 6-3 | | match details | Tyler Challenger | Hard |
