Match Info

CHALLENGER MEN - SINGLES: Seoul, hard - Quarter-finals

Date: 31 October 2025, Friday


	Chak Lam Coleman Wong		Bu Yunchaokete

	1	2
	2.5	1.5	Watch
			Watch
	2.24	1.58
	2.16	1.63	Watch
	2.13	1.64	Watch
	2.32	1.54
Avarage Now (Initially)	2.27 ↑ (2.08)	1.58 ↓ (1.66)

The best margin for this event is 6.7%, offered by

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Current Win Probability

Chak Lam Coleman Wong
41%

Bu Yunchaokete
59%

Initial Probability

(when we started the analysis)

44.5%

55.5%

Our Initial ML Estimation

43.1%

56.9%

Analysis of Changes in Winning Probabilities:

Chak Lam Coleman Wong has seen a decrease in its chances compared to the initial analysis. (-3.5%)

Bu Yunchaokete has improved its chances compared to the initial analysis. (+3.5%)

ML Model estimates a higher probability for Chak Lam Coleman Wong than the current prediction. (+2.1%)

ML Model estimates a lower probability for Bu Yunchaokete than the current prediction. (-2.1%)

Who will win by Users?

1	X	2
20%	0%	80%

Chak Lam Coleman Wong - Bu Yunchaokete Predictions

Users Predictions: 5 users predict this event. Wong will win (votes: 1 - 20%). Yunchaokete will win (votes: 4 - 80%).

Verified Performance Core (Selected Experts): 1 Selected Experts predict this event. Yunchaokete (votes: 1 - 100%).

Expected Score (Market Odds): 0:2

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Preview

Wong is ranked ATP: 161. Yunchaokete is ranked ATP: 114.

Both players have been playing unpredictably.

Wong may have a physical advantage due to more rest days in recent times.

The probability of winning is almost the same for both players in this match.

Recently, the players have not faced each other.

Last Results with these Odds

Chak Lam Coleman Wong - the odds 2.08 are the expected chance of winning is 44.47%, but this team recently wins 29% of matches with these odds.

Form

✺ - easy match; ✺ - difficult match;

- Chak Lam Coleman Wong
ATP Challenger
28.10.25	Chak Lam Coleman Wong - Yu Hsiou Hsu	2:0 ✺
27.10.25	Chak Lam Coleman Wong - Hyeon Chung	2:0 ✺
20.10.25	Yu Hsiou Hsu - Chak Lam Coleman Wong	2:1 ✺
09.10.25	Petr Bar-Biryukov - Chak Lam Coleman Wong	2:1 ✺
07.10.25	Chak Lam Coleman Wong - Laslo Djere	2:0 ✺
Form Coefficient (based on results and difficulties of last matches) - 6.2 WWLLW
- Bu Yunchaokete
ATP Challenger
28.10.25	Marc-Andrea Huesler - Bu Yunchaokete	1:2 ✺
28.10.25	Uisung Park - Bu Yunchaokete	0:2 ✺
ATP Shanghai
04.10.25	Luciano Darderi - Bu Yunchaokete	2:0 ✺
02.10.25	Bu Yunchaokete - Juan Manuel Cerundolo	2:1 ✺
ATP Beijing
26.09.25	Alex De Minaur - Bu Yunchaokete	2:0 ✺
Form Coefficient (based on results and difficulties of last matches) - 6.1 WWLWL

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