CS
Colin Sinclair
Australia·Age 31·Plays: Right-handed·188cm
Rank #583 ▲8·W3
Surface Elo
Hard1593.08
Clay1581.73
Grass1550.77
Career W/L
248 / 177
58.4%
YTD Record
21W – 9L
Titles
1
World Ranking
Current
#583
Peak: #340
Surface Elo History
Surface Win Rate
Hard
56.8%
Elo 1593.08
Clay
60.9%
Elo 1581.73
Grass
84.6%
Elo 1550.77
Recent Form
| Date | Tournament | Level | Surface | Rd | Match | W/L |
|---|---|---|---|---|---|---|
| Apr 17, 2026 | ITF M25 Anning Men | ITF | Clay | QF | Colin Sinclair#583 2 6 77 Matthew Dellavedova 0 4 65 | W |
| Apr 16, 2026 | ITF M25 Anning Men | ITF | Clay | R16 | Colin Sinclair#583 2 7 7 Daniil Sarksian 0 5 5 | W |
| Apr 14, 2026 | ITF M25 Anning Men | ITF | Clay | R32 | Colin Sinclair#583 2 6 6 Zhenxiong Dong 0 4 1 | W |
| Apr 9, 2026 | ITF M25 Maanshan 2 Men | ITF | Hard | R16 | Colin Sinclair#583 1 6 5 1 Charles Broom 2 3 7 6 | L |
| Apr 8, 2026 | ITF M25 Maanshan 2 Men | ITF | Hard | R32 | Colin Sinclair#583 2 7 6 Konstantin Zhzhenov 0 5 2 | W |
| Apr 3, 2026 | ITF M25 Maanshan Men | ITF | Hard | QF | Colin Sinclair#583 1 6 65 5 James McCabe 2 3 77 7 | L |
| Apr 2, 2026 | ITF M25 Maanshan Men | ITF | Hard | R16 | Colin Sinclair#583 2 6 6 Linang Xiao 0 3 2 | W |
| Apr 1, 2026 | ITF M25 Maanshan Men | ITF | Hard | R32 | Colin Sinclair#583 2 6 6 Hyeon Chung 0 3 1 | W |
| Mar 29, 2026 | ITF M15 Swan Hill Men | ITF | Grass | Final | Colin Sinclair#583 0 62 2 Pavle Marinkov 2 77 6 | L |
| Mar 28, 2026 | ITF M15 Swan Hill Men | ITF | Grass | SF | Colin Sinclair#583 2 6 63 6 Scott Jones 1 3 77 1 | W |
| Mar 26, 2026 | ITF M15 Swan Hill Men | ITF | Grass | QF | Colin Sinclair#583 2 4 6 6 Matt Hulme 1 6 3 4 | W |
| Mar 26, 2026 | ITF M15 Swan Hill Men | ITF | Grass | R16 | Colin Sinclair#583 2 6 2 6 Tristan Stringer 1 2 6 2 | W |
| Mar 25, 2026 | ITF M15 Swan Hill Men | ITF | Grass | R32 | Colin Sinclair#583 2 6 6 Arjun Mehrotra 0 2 4 | W |
| Mar 22, 2026 | ITF M15 Wodonga Men | ITF | Grass | Final | Colin Sinclair#583 2 6 6 Cruz Hewitt 0 3 2 | W |
| Mar 21, 2026 | ITF M15 Wodonga Men | ITF | Grass | SF | Colin Sinclair#583 2 3 6 6 Pavle Marinkov 1 6 4 3 | W |
| Mar 20, 2026 | ITF M15 Wodonga Men | ITF | Grass | QF | Colin Sinclair#583 2 6 712 Scott Jones 0 3 610 | W |
| Mar 19, 2026 | ITF M15 Wodonga Men | ITF | Grass | R16 | Colin Sinclair#583 2 6 79 Oliver Clark Anderson 0 3 67 | W |
| Mar 18, 2026 | ITF M15 Wodonga Men | ITF | Grass | R32 | Colin Sinclair#583 2 3 6 6 Ty Host 1 6 3 4 | W |
| Mar 11, 2026 | ITF M25 Timaru Men | ITF | Hard | R16 | Colin Sinclair#583 0 0 66 Enzo Aguiard 2 6 78 | L |
| Mar 9, 2026 | ITF M25 Timaru Men | ITF | Hard | R32 | Colin Sinclair#583 2 6 6 Josh Gilbert 0 0 0 | W |
Career Highlights
Titles: 1·Finals: 2·Best Ranking: #340
Key Stats
Aces/Match
9.6
per 100 pts
DFs/Match
2.6
per 100 pts
1st Serve %
63.8%
1st Srv Won
72.2%
BP Saved
62.7%
BP Converted
26.7%
Condition Analysis
Quick match-day weather and venue filters up top, with deeper surface and pace profiling below.
Historical player-page weather uses one stored venue-date weather value per match day. Temperature, humidity, wind, and condition labels all follow that same day-level model, not match-time or hourly weather.