Match Info

CHALLENGER MEN - SINGLES: Astana, hard - 1/16-finals

Date: 11 August 2026, Tuesday


	Takuya Kumasaka		Colin Sinclair

	1	2
			Watch
	1.80	1.90
	1.8	1.9	Watch
	1.87	2.01
	1.79	1.91
	1.78	2.01
	1.77	1.92	Watch
	1.8	1.9
Avarage Now (Initially)	1.8 ↓ (1.84)	1.94 ↑ (1.84)

The most likely Over/Under: 22.50

The best margin for this event is 3.2%, offered by

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Current Win Probability

Takuya Kumasaka
51.8%

Colin Sinclair
48.2%

Initial Probability

(when we started the analysis)

50.1%

49.9%

Our Initial ML Estimation

55.2%

44.8%

Analysis of Changes in Winning Probabilities:

Takuya Kumasaka has improved its chances compared to the initial analysis. (+1.7%)

Colin Sinclair has seen a decrease in its chances compared to the initial analysis. (-1.7%)

ML Model estimates a higher probability for Takuya Kumasaka than the current prediction. (+3.4%)

ML Model estimates a lower probability for Colin Sinclair than the current prediction. (-3.4%)

Who will win by Users?

1	X	2
25%	0%	75%

Takuya Kumasaka - Colin Sinclair Predictions

Users Predictions: 4 users predict this event. Kumasaka will win (votes: 1 - 25%). Sinclair will win (votes: 3 - 75%).

Expected Score (Market Odds): 2:0

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Preview

Kumasaka is ranked ATP: 549. Sinclair is ranked ATP: 503.

The recent form of both competitors has been shaky.

Sinclair may face physical challenges compared to their opponent, as they have played more matches in recent days.

In this match, both players are almost equally likely to win.

In recent times, the players did not meet on the field.

Last Results with these Odds

Colin Sinclair - the odds 1.84 are the expected chance of winning is 49.95%, but this team recently wins 25% of matches with these odds.

Form

✺ - easy match; ✺ - difficult match;

- Takuya Kumasaka
ATP Challenger
04.08.26	Alexander Donski - Takuya Kumasaka	2:0 ✺
28.07.26	Takuya Kumasaka - Florent Bax	0:2 ✺
21.07.26	Takuya Kumasaka - Luka Pavlovic	1:2 ✺
20.07.26	Sergio Callejon Hernando - Takuya Kumasaka	0:2 ✺
19.07.26	Asier Meneses Perny - Takuya Kumasaka	0:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 7.5 LLLWW
- Colin Sinclair
ATP Challenger
10.08.26	Colin Sinclair - Damir Zhalgasbay	2:1 ✺
09.08.26	Colin Sinclair - Alibek Kachmazov	2:1 ✺
03.08.26	Colin Sinclair - Digvijay Pratap Singh	0:2 ✺
02.08.26	Colin Sinclair - Maxwell McKennon	2:0 ✺
29.07.26	Colin Sinclair - Koki Matsuda	0:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 8.7 WWLWL

Takuya Kumasaka - Colin Sinclair: Predictions, Live Scores & TV Guide