ATP · Rank #485

Colin Sinclair

31yrs 1.88 m 82 kg Right #340Peak Rank

73.1%Accuracy

Matches Analyzed

Recent Form

LLWLW

Recent & Upcoming Tap a match for full analysis

Challenger Knoxville USA Qualifying Hard Challenger Knoxville USA Qualifying (Hard) 1

1 1.07

2:0 ▾1.2

ITF Men M25 Darwin Hard ITF Men M25 Darwin (Hard) 2

1 ▾1.5

1 ▾1.5

1 ▴5.6

U22.5 1.53

ITF Men M25 Darwin Hard ITF Men M25 Darwin (Hard) 3

1 ▴1.68

O20.5 ▾1.66

2 1.37

2 1.37

2 ▴1.36

2 ▴1.36

ITF Men M25 Yinchuan Hard ITF Men M25 Yinchuan (Hard) 1

O18.5 ▴1.72

Challenger Guangzhou China Hard Challenger Guangzhou China (Hard) 2

2 ▾1.17

2 ▾1.17

1 ▾1.65

O21.5 ▾1.55

ITF Men M15 Wuning Hard ITF Men M15 Wuning (Hard) 1

1 ▾1.14

1 ▾1.14

ITF Men M15 Wuning Hard ITF Men M15 Wuning (Hard) 3

1 ▴1.57

1 ▴1.57

1 ▾1.07

1 ▾1.07

1 ▴1.47

1 ▴1.47

Challenger Astana Kazakhstan Hard Challenger Astana Kazakhstan (Hard) 3

1 ▾1.8

O19.5 1.47

2 2.01

O21.5 ▾1.56

1 ▴3.05

1 ▴3.05

Challenger Istanbul 2 Turkiye Qualifying Hard Challenger Istanbul 2 Turkiye Qualifying (Hard) 2

1 ▾1.64

1 ▾1.64

1 ▾1.82

U24.5 1.74

Challenger Samsun Turkiye Hard Challenger Samsun Turkiye (Hard) 2

2 1.68

U25.5 ▴1.64

1 ▴1.21

O21.5 1.96

Record by surface

Hard

22-22

Clay

4-2

Grass

2-0

Overall 28-24

Our AI on this player 38 correct of 52

From the matches in our database

Most-played opponents

Linang Xiao 3 meetings 3-0 Stefan Vujic 2 meetings 2-0 Matt Hulme 2 meetings 1-1

About Colin Sinclair

Colin Sinclair is a 31-year-old right-handed professional tennis player, currently ranked world No. 485. That is below a career-high of world No. 340. The serve is the main weapon: 7.8 aces per match and 73.2% of first-serve points won over the last 52 weeks. Against serve the numbers sit mid-table — 35.3% of points won, 66.8% of break chances taken. Service games rarely slip away: 238.2% of them are held. The record is spread evenly across surfaces — Hard 22-22, Clay 4-2, Grass 2-0.

Results keep swinging: 2 up and 3 down across the last 5. The longest match we have on record ran to 34 games, against A. Kachmazov. More of the matches we cover came at ITF Men M25 Darwin than anywhere else — 5 of them. Predictions cover match winner and score, alongside serve, return and break-point statistics. Most recently seen in our data at Challenger Knoxville USA Qualifying.

Serve & Return

First Serve %

66.7%

1st Serve Won

66.2%

2nd Serve Won

38%

Aces / Match

9.2

Double Faults / Match

1.3

Break Pts Saved

63%

Break Pts Converted

50%

Return Pts Won

31.1%

Service Hold %

238.5%

Total Pts Won

78.2%

Records Last 12 months

Titles

Finals

Semis or better

Events played

Tournament Results 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 Darwin Men ITF Quarter-Finals ITF M25 Maanshan 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 Darwin 2 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 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

Deepest runs first, not by date

Season by season

2026

2026so far

8–6

Won-lost

Matches

8–4

Tiebreaks

9.5

Aces / Match

1.5

Double Faults / Match

First Serve % 65%

1st Serve Won 74.3%

2nd Serve Won 56.9%

Break points won 37%

Break Pts Saved 67.1%

2025

3–4

Won-lost

Matches

1–1

Tiebreaks

9.9

Aces / Match

Double Faults / Match

First Serve % 68.7%

1st Serve Won 68.2%

2nd Serve Won 50.6%

Break points won 20%

Break Pts Saved 67.9%

2024

5–5

Won-lost

Matches

2–4

Tiebreaks

9.4

Aces / Match

1.9

Double Faults / Match

First Serve % 67.2%

1st Serve Won 72.2%

2nd Serve Won 51.3%

Break points won 44.4%

Break Pts Saved 69%

Season totals from the tour feed, singles only. The won-lost line is the tour's own count and can differ from the record under Predictions, which counts the matches we cover. A dash means the season holds nothing to measure that figure from.

Frequently asked questions

How accurate are the AI predictions for Colin Sinclair?

Our model has graded 52 matches involving Colin Sinclair and got 38 right — a hit rate of 73.1%. The 20 most recent are listed below, each with the pick we made and how it finished.

Who has Colin Sinclair played most often?

Of the matches we cover, Colin Sinclair has met Linang Xiao most often — 3 times, with a 3-0 record.