Match Info

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

Date: 4 September 2026, Friday


	Chun Hsin Tseng		Fajing Sun

	1	2
			Watch
	1.48	2.50
	1.42	2.80	Watch
	1.51	2.74
	1.45	2.55	Watch
	1.49	2.65
	1.45	2.56	Watch
	1.35	2.75
Avarage Now (Initially)	1.45 ↓ (1.5)	2.65 ↑ (2.39)

The most likely Over/Under: 22.00

The best margin for this event is 2.7%, offered by

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Current Win Probability

Chun Hsin Tseng
64.6%

Fajing Sun
35.4%

Initial Probability

(when we started the analysis)

61.4%

38.6%

Our Initial ML Estimation

62%

38%

Analysis of Changes in Winning Probabilities:

Chun Hsin Tseng has improved its chances compared to the initial analysis. (+3.2%)

Fajing Sun has seen a decrease in its chances compared to the initial analysis. (-3.2%)

ML Model estimates a lower probability for Chun Hsin Tseng than the current prediction. (-2.6%)

ML Model estimates a higher probability for Fajing Sun than the current prediction. (+2.6%)

Who will win by Users?

1	X	2
33.3%	0%	66.7%

Chun Hsin Tseng - Fajing Sun Predictions

Users Predictions: 3 users predict this event. Tseng will win (votes: 1 - 33.3%). Sun will win (votes: 2 - 66.7%).

Expected Score (Market Odds): 2:0

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Preview

Tseng is ranked ATP: 221. Sun is ranked ATP: 323.

Currently, both players are in excellent shape.

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

In this match, Tseng is considered a favorite.

Recently, the players have not faced each other.

Last Results with these Odds

Chun Hsin Tseng - the odds 1.5 are the expected chance of winning is 61.44%, but this team recently wins 46% of matches with these odds.

Form

✺ - easy match; ✺ - difficult match;

- Chun Hsin Tseng
ATP Challenger
01.09.26	Chun Hsin Tseng - Yosuke Watanuki	2:0 ✺
01.09.26	Chun Hsin Tseng - Tianhui Zhang	2:0 ✺
22.08.26	Chun Hsin Tseng - Jan Kumstat	1:2 ✺
21.08.26	Chun Hsin Tseng - Norbert Gombos	2:0 ✺
20.08.26	Oleksii Krutykh - Chun Hsin Tseng	0:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 8.6 WWLWW
- Fajing Sun
ATP Challenger
03.09.26	Fajing Sun - Hanyi Liu	2:0 ✺
31.08.26	Fajing Sun - Tung-Lin Wu	2:1 ✺
14.08.26	Fajing Sun - Hayato Matsuoka	0:2 ✺
12.08.26	Fajing Sun - Semen Pankin	2:1 ✺
11.08.26	Fajing Sun - Zangar Nurlanuly	2:1 ✺
Form Coefficient (based on results and difficulties of last matches) - 9.8 WWLWW

Chun Hsin Tseng - Fajing Sun: Predictions, Live Scores & TV Guide