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Head-to-Head

Colin Sinclair vs Takuya KumasakaPrediction, Head-to-Head Results, and Stats

Colin Sinclair and Takuya Kumasaka have met 1 time since 2026; Takuya Kumasaka leads 1–0. Across all meetings Sinclair has taken 0 sets to Kumasaka's 2. Their most recent meeting: Takuya Kumasaka won at Astana Challenger (2026).

Spread & Straight-Sets Form

Completed best-of-3 matches · Last 12 months

IndicatorSinclairKumasaka
Wins in straight sets60%78%
Wins a set when losing38%33%
Goes to a deciding set39%28%
Covers −1.5 sets as favorite45%53%
Covers +1.5 sets as underdog62%38%
Tiebreak sets won44%50%
Wins after taking set 183%86%
Wins 2-0 after taking set 164%75%

Colored rows are higher-is-better: green above 50%, red below. Favorite/underdog set by book odds; cover rows count only matches with odds on record. Head-to-head: 1 of 1 completed meetings ended in straight sets (Sinclair 0, Kumasaka 1).

Style Matchup

Playing styles and historical archetype record

Sinclair

🤖 Servebot

High ace rateDominant serviceWeaker returnBig first serve
vs

Kumasaka

🪃 Counterpuncher

Elite BP conversionStrong return gameDefensive consistencyRally tolerance

Matchup analysis

The 🤖 Servebot archetype wins about 55% vs 🪃 Counterpuncher across 3,438 matches in our dataset: a stylistic lean toward Colin Sinclair.

Servebot players often use high ace rate and dominant service to pressure the counterpuncher's elite bp conversion.

Previous meetings

1 career meeting, newest first

Aug 11, 2026

Astana Challenger

H Hard · 1st Round

26
647
Kumasaka

Prop Research

Hit rates on common betting markets · Last 90 days

OutcomeSinclairKumasaka
1 or more100%100%
3 or more100%43%
5 or more94%14%
10 or more41%0%
15 or more12%0%
20 or more0%0%

Player ROI

Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days

MetricSinclairKumasaka
W-L11–103–6
Avg odds1.942.35
ROI %-4.8%-34.7%
Units P/L-1.00u-3.12u

Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.

Travel

Last 30 days

MetricSinclairKumasaka
Countries1—
Events1—
Matches1—
Distance0 mi · 0 km—
RouteCHN—

Host country from each tournament in the last 30 days, including the current event even when a player arrived on a bye. Route is the order of countries visited; consecutive stops in the same country are shown once. Distance is the great-circle total between host cities, shown only when every stop in the window is geocoded. A rough fatigue signal, not a headline stat.

Common opponents

Results vs. opponents both players faced · Last 12 months

Kumasaka has a higher win rate against shared opponents (80% vs Sinclair's 50%).

OpponentSinclairKumasaka
Matt Hulme
L
67
67
W
76
64
Naoki Nakagawa
L
67
64
46
W
75
75
Jumpei Yamasaki
L
67
36
W
62
62
Shunsuke Nakagawa
W
63
76
W
76
63
Matthew Dellavedova
W
64
76
W
36
62
62
Cruz Hewitt
L
67
46
W
75
61
Ryuki Matsuda
L
64
46
06
W
61
60
Josh Gilbert
W
60
60
W
64
64
Pawit Sornlaksup
W
75
76
L
46
76
36
Ryotaro Taguchi
W
63
62
L
57
16

Recent Form

Last five matches per player

Sinclair
LWLWWLLW
L

Hayden Jones

M25 Darwin · 2nd Round

637
647

Oct 8

W

Lachlan Vickery

M25 Darwin · 1st Round

46
64
62

Oct 7

L

Casey Hoole

M25 Darwin · Quarterfinals

64
16
46

Oct 2

W

Chen Dong

M25 Darwin · 2nd Round

64
763

Oct 1

W

Stefan Vujic

M25 Darwin · 1st Round

657
63
64

Sep 30

L

Zijiang Yang

M25 Yinchuan · 1st Round

36
637

Sep 23

L

Rio Noguchi

Guangzhou Challenger · 2nd Round

36
36

Sep 16

W

Linang Xiao

Guangzhou Challenger · 1st Round

64
16
765

Sep 14

Kumasaka
LLLWLLLW
L

Martin Borisiouk

Phan Thiet 3 Challenger · 1st Round Qualifying

46
26

Sep 6

L

Joshua Charlton

Zhangjiagang Challenger · 1st Round Qualifying

36
46

Aug 30

L

Hayato Matsuoka

Astana Challenger · 2nd Round

46
16

Aug 12

W

Colin Sinclair

Astana Challenger · 1st Round

62
764

Aug 11

L

Alexander Donski

Grodzisk Mazowiecki Challenger · 1st Round

57
46

Aug 4

L

Florent Bax

Samsun Challenger · 1st Round

637
36

Jul 28

L

Luka Pavlovic

Segovia Challenger · 1st Round

63
16
26

Jul 21

W

Sergio Callejon Hernando

Segovia Challenger · 3rd Round Qualifying

63
761

Jul 20

Win rate

Matches, sets and games won · Last 12 months · 58–77 matches

MetricSinclairKumasaka
Matches won58%48%
Sets won55%50%
Games won52%50%

Record by tier

Head-to-head record by tournament tier

StageSinclairKumasaka
ATP Challenger Tour01

By surface

Head-to-head record per surface

SurfaceSinclairKumasaka
Hard01

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Colin Sinclair vs Takuya Kumasaka FAQ

Takuya Kumasaka leads the head-to-head 1–0 over 1 meetings.