CS
ATP · Rank #475
ATP · Rank #475
Colin Sinclair
31yrs
1.88 m
82 kg
Right
#340Peak Rank
71.7%Accuracy
46
Matches Analyzed
Recent Form
LLWLL
Recent & Upcoming
Tap a match for full analysis
C. Sinclair vs R. Noguchi, Challenger - Guangzhou, China, 09:55, Finished. Match winner odds: 4.7 for C. Sinclair, 1.17 for R. Noguchi. AI winner pick: R. Noguchi, odds 1.17, confidence 6.7 out of 10. This tip won. Predicted score: 2-6, 6-4, 3-6. Best AI tip: R. Noguchi, odds 1.17, confidence 6.7 out of 10. This tip won.
C. Sinclair
R. Noguchi
(8)
C. Sinclair vs L. Xiao, Challenger - Guangzhou, China, 13:25, Finished. Match winner odds: 1.65 for C. Sinclair, 2.25 for L. Xiao. AI winner pick: C. Sinclair, odds 1.65, confidence 5.8 out of 10. This tip won. Predicted score: 4-6, 6-4, 6-3. Best AI tip: O21.5, odds 1.55, confidence 6.7 out of 10. This tip won.
C. Sinclair
L. Xiao
09:55
Finished
0955
C. Sinclair
R. Noguchi
(8) 0
2
▴4.7
▾1.17
2
▾1.17
266436
2
▾1.17
6.7/10
13:25
Finished
1325
C. Sinclair
L. Xiao
2
1
▾1.65
▴2.25
1
▾1.65
466463
O21.5
▾1.55
6.7/10
C. Sinclair vs Q. Sun, ITF Men - M15 Wuning, 03:00, Finished. Match winner odds: 1.57 for C. Sinclair, 2.6 for Q. Sun. AI winner pick: C. Sinclair, odds 1.57, confidence 4.5 out of 10. This tip lost. Predicted score: 6-4, 5-7, 6-3. Best AI tip: C. Sinclair, odds 1.57, confidence 4.5 out of 10. This tip lost.
C. Sinclair
Q. Sun
C. Sinclair vs S. Liu, ITF Men - M15 Wuning, 06:12, Finished. Match winner odds: 1.07 for C. Sinclair, 7.4 for S. Liu. AI winner pick: C. Sinclair, odds 1.07, confidence 4.1 out of 10. This tip won. Predicted score: 6-3, 5-7, 7-5. Best AI tip: C. Sinclair, odds 1.07, confidence 4.1 out of 10. This tip won.
C. Sinclair
S. Liu
C. Sinclair vs L. Xiao, ITF Men - M15 Wuning, 11:51, Finished. Match winner odds: 1.47 for C. Sinclair, 2.55 for L. Xiao. AI winner pick: C. Sinclair, odds 1.47, confidence 3.4 out of 10. This tip won. Predicted score: 6-4, 4-6, 7-5. Best AI tip: C. Sinclair, odds 1.47, confidence 3.4 out of 10. This tip won.
C. Sinclair
L. Xiao
03:00
Finished
0300
C. Sinclair
Q. Sun
1
2
▴1.57
▾2.6
1
▴1.57
645763
1
▴1.57
4.5/10
06:12
Finished
0612
C. Sinclair
S. Liu
2
0
▾1.07
▴7.4
1
▾1.07
635775
1
▾1.07
4.1/10
11:51
Finished
1151
C. Sinclair
L. Xiao
2
1
▴1.47
▾2.55
1
▴1.47
644675
1
▴1.47
3.4/10
T. Kumasaka vs C. Sinclair, Challenger - Astana, Kazakhstan, 07:50, Finished. Match winner odds: 1.8 for T. Kumasaka, 1.98 for C. Sinclair. AI winner pick: T. Kumasaka, odds 1.8, confidence 2.8 out of 10. This tip won. Predicted score: 7-6, 6-4. Best AI tip: O19.5, odds 1.47, confidence 3.2 out of 10. This tip won.
T. Kumasaka
C. Sinclair
(Q)
C. Sinclair vs D. Zhalgasbay, Challenger - Astana, Kazakhstan, Qualifying, 09:20, Finished. Match winner odds: 1.75 for C. Sinclair, 2.01 for D. Zhalgasbay. AI winner pick: D. Zhalgasbay, odds 2.01, confidence 1.1 out of 10. This tip lost. Predicted score: 3-6, 6-7. Best AI tip: O21.5, odds 1.56, confidence 1.3 out of 10. This tip won.
C. Sinclair
(1)
D. Zhalgasbay
(WC)
C. Sinclair vs A. Kachmazov, Challenger - Astana, Kazakhstan, Qualifying, 12:15, Finished. Match winner odds: 3.05 for C. Sinclair, 1.32 for A. Kachmazov. AI winner pick: C. Sinclair, odds 3.05, confidence 4.0 out of 10. This tip won. Predicted score: 3-6, 6-3, 7-5. Best AI tip: C. Sinclair, odds 3.05, confidence 4.0 out of 10. This tip won.
C. Sinclair
A. Kachmazov
07:50
Finished
0750
T. Kumasaka
C. Sinclair
(Q) 2
0
▾1.8
▴1.98
1
▾1.8
7664
O19.5
1.47
3.2/10
09:20
Finished
0920
C. Sinclair
(1)
D. Zhalgasbay
(WC) 2
1
1.75
2.01
2
2.01
3667
O21.5
▾1.56
1.3/10
12:15
Finished
1215
C. Sinclair
A. Kachmazov
2
1
▴3.05
▾1.32
1
▴3.05
366375
1
▴3.05
4.0/10
C. Sinclair vs D. P. Singh, Challenger - Istanbul 2, Turkiye, Qualifying, 11:00, Finished. Match winner odds: 1.64 for C. Sinclair, 2.15 for D. P. Singh. AI winner pick: C. Sinclair, odds 1.64, confidence 9.5 out of 10. This tip lost. Predicted score: 6-4, 7-5. Best AI tip: C. Sinclair, odds 1.64, confidence 9.5 out of 10. This tip lost.
C. Sinclair
(3)
D. P. Singh
(9)
C. Sinclair vs M. McKennon, Challenger - Istanbul 2, Turkiye, Qualifying, 11:00, Finished. Match winner odds: 1.82 for C. Sinclair, 1.89 for M. McKennon. AI winner pick: C. Sinclair, odds 1.82, confidence 2.4 out of 10. This tip won. Predicted score: 7-5, 6-3. Best AI tip: U24.5, odds 1.74, confidence 5.2 out of 10. This tip won.
C. Sinclair
M. McKennon
11:00
Finished
1100
C. Sinclair
(3)
D. P. Singh
(9) 0
2
▾1.64
▴2.15
1
▾1.64
6475
1
▾1.64
9.5/10
11:00
Finished
1100
C. Sinclair
M. McKennon
2
0
▾1.82
▴1.89
1
▾1.82
7563
U24.5
1.74
5.2/10
C. Sinclair vs K. Matsuda, Challenger - Samsun, Turkiye, 11:00, Finished. Match winner odds: 2.28 for C. Sinclair, 1.68 for K. Matsuda. AI winner pick: K. Matsuda, odds 1.68, confidence 2.8 out of 10. This tip won. Predicted score: 4-6, 4-6. Best AI tip: U25.5, odds 1.64, confidence 6.0 out of 10. This tip won.
C. Sinclair
K. Matsuda
M. Alkaya vs C. Sinclair, Challenger - Samsun, Turkiye, 12:45, Finished. Match winner odds: 1.21 for M. Alkaya, 4.3 for C. Sinclair. AI winner pick: M. Alkaya, odds 1.21, confidence 2.2 out of 10. This tip lost. Predicted score: 6-4, 4-6, 6-4. Best AI tip: O21.5, odds 1.96, confidence 7.4 out of 10. This tip won.
M. Alkaya
C. Sinclair
11:00
Finished
1100
C. Sinclair
K. Matsuda
0
2
2.28
1.68
2
1.68
4646
U25.5
▴1.64
6.0/10
12:45
Finished
1245
M. Alkaya
C. Sinclair
1
2
▴1.21
▾4.3
1
▴1.21
644664
O21.5
1.96
7.4/10
M. Hulme vs C. Sinclair, ITF Men - M25 Brisbane, 02:40, Finished. Match winner odds: 1.9 for M. Hulme, 1.85 for C. Sinclair. AI winner pick: M. Hulme, odds 1.9, confidence 1.7 out of 10. This tip won. Predicted score: 6-2, 5-7, 7-6. Best AI tip: M. Hulme, odds 1.9, confidence 1.7 out of 10. This tip won.
M. Hulme
C. Sinclair
W. van der vs C. Sinclair, ITF Men - M25 Brisbane, 01:00, Finished. Match winner odds: 6.9 for W. van der, 1.07 for C. Sinclair. AI winner pick: W. van der, odds 6.9, confidence 4.0 out of 10. This tip lost. Predicted score: 2-6, 7-5, 7-5. Best AI tip: W. van der, odds 6.9, confidence 4.0 out of 10. This tip lost.
W. van der
C. Sinclair
02:40
Finished
0240
M. Hulme
C. Sinclair
2
0
▾1.9
▴1.85
1
▾1.9
625776
1
▾1.9
1.7/10
01:00
Finished
0100
W. van der
C. Sinclair
0
2
▴6.9
▾1.07
1
▴6.9
267575
1
▴6.9
4.0/10
N. Nakagawa vs C. Sinclair, ITF Men - M15 Tokyo, 05:08, Finished. Match winner odds: 1.66 for N. Nakagawa, 2.12 for C. Sinclair. AI winner pick: N. Nakagawa, odds 1.66, confidence 2.7 out of 10. This tip won. Predicted score: 7-5, 6-3. Best AI tip: N. Nakagawa, odds 1.66, confidence 2.7 out of 10. This tip won.
N. Nakagawa
C. Sinclair
S. Tange vs C. Sinclair, ITF Men - M15 Tokyo, 05:00, Finished. Match winner odds: 4.35 for S. Tange, 1.19 for C. Sinclair. AI winner pick: C. Sinclair, odds 1.19, confidence 2.1 out of 10. This tip won. Predicted score: 3-6, 4-6. Best AI tip: C. Sinclair, odds 1.19, confidence 2.1 out of 10. This tip won.
S. Tange
C. Sinclair
05:08
Finished
0508
N. Nakagawa
C. Sinclair
2
1
▴1.66
▾2.12
1
▴1.66
7563
1
▴1.66
2.7/10
05:00
Finished
0500
S. Tange
C. Sinclair
1
2
▾4.35
▴1.19
2
▴1.19
3646
2
▴1.19
2.1/10
Record by surface
Hard
19-19
Clay
4-2
Grass
2-0
Overall
25-21
Our AI on this player
33 correct of 46
From the matches in our database
About Colin Sinclair
Colin Sinclair is a 31-year-old right-handed professional tennis player, currently ranked world No. 475. That is below a career-high of world No. 340. The serve is the main weapon: 7.6 aces per match and 73.9% of first-serve points won over the last 52 weeks. Against serve the numbers sit mid-table — 35.4% of points won, 60.3% of break chances taken. Service games rarely slip away: 216.3% of them are held. The record is spread evenly across surfaces — Hard 19-19, Clay 4-2, Grass 2-0.
Lately it has not been coming together — 4 defeats in the last 5 outings. The longest match we have on record ran to 39 games, against S. Tange. More of the matches we cover came at ITF Men M15 Wuning than anywhere else — 4 of them. Predictions cover match winner and score, alongside serve, return and break-point statistics. Most recently seen in our data at ITF Men M25 Yinchuan.
Serve & Return
First Serve %
63.2%
1st Serve Won
73.6%
2nd Serve Won
47%
Aces / Match
10
Double Faults / Match
2.4
Break Pts Saved
66.7%
Break Pts Converted
36%
Return Pts Won
32.7%
Service Hold %
159.1%
Total Pts Won
69.6%
Records
Last 12 months
2
Titles
3
Finals
4
Semis or better
30
Events played
Tournament Results
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
ITF M25 Perth 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
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
Deepest runs first, not by date
Season by season
2026so far
5–5
Won-lost
10
Matches
5–4
Tiebreaks
9.9
Aces / Match
1.8
Double Faults / Match
First Serve %
64.3%
1st Serve Won
74.7%
2nd Serve Won
53.2%
Break points won
31.1%
Break Pts Saved
69.8%
2025
3–4
Won-lost
7
Matches
1–1
Tiebreaks
9.9
Aces / Match
2
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
10
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 46 matches involving Colin Sinclair and got 33 right — a hit rate of 71.7%. 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.