Match Info

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

Date: 29 July 2026, Wednesday


	Jeffrey John Wolf		Zhizhen Zhang

	1	2
	1.83	1.83	Watch
	1.80	1.90
	1.85	1.8	Watch
	1.93	1.96
	1.83	1.89	Watch
	2.3	1.59	Watch
	1.85	1.83	Watch
	2.05	1.7
Avarage Now (Initially)	1.93 ↓ (2.24)	1.81 ↑ (1.56)

The most likely Over/Under: 22.50

The best margin for this event is 2.8%, offered by

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Current Win Probability

Jeffrey John Wolf
48.4%

Zhizhen Zhang
51.6%

Initial Probability

(when we started the analysis)

41.1%

58.9%

Our Initial ML Estimation

36.3%

63.7%

Analysis of Changes in Winning Probabilities:

Jeffrey John Wolf has improved its chances compared to the initial analysis. (+7.3%)

Note: This is a significant improvement in prediction, suggesting increased confidence in Jeffrey John Wolf's performance.

Zhizhen Zhang has seen a decrease in its chances compared to the initial analysis. (-7.3%)

Note: This is a significant drop in prediction, and Zhizhen Zhang might be facing challenges that affect their performance.

ML Model estimates a lower probability for Jeffrey John Wolf than the current prediction. (-12.1%)

Note: The ML model's lower estimate suggests that there may be underlying issues with Jeffrey John Wolf that the model has picked up on.

ML Model estimates a higher probability for Zhizhen Zhang than the current prediction. (+12.1%)

Note: The ML model's higher estimate suggests that Zhizhen Zhang could outperform expectations, possibly based on recent matchups or player stats.

Who will win by Users?

1	X	2
44.4%	0%	55.6%

Jeffrey John Wolf - Zhizhen Zhang Predictions

Users Predictions: 8 users predict this event. Wolf will win (votes: 4 - 50%). Zhang will win (votes: 4 - 50%).
Confidence interval (95%) for Wolf: 15.4% – 84.6%.

Expected Score (Market Odds): 0:2

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Preview

Wolf is ranked ATP: 563. Zhang is ranked ATP: 156.

Both players are showing inconsistent performances lately.

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

Zhang is expected to have a slight advantage in this match.

In the last 2 head-to-head matches, Wolf won 0 matches, drew 0 matches, lost 2 matches, and goals 3:5. (average 1.5:2.5).

Form

✺ - easy match; ✺ - difficult match;

- Jeffrey John Wolf
ATP Challenger
27.07.26	Jeffrey John Wolf - Jacob Fearnley	Canceled ✺
24.07.26	Jacob Fearnley - Jeffrey John Wolf	2:1 ✺
23.07.26	Jeffrey John Wolf - Chak Lam Coleman Wong	2:0 ✺
21.07.26	Colton Smith - Jeffrey John Wolf	0:2 ✺
15.07.26	Jeffrey John Wolf - Spencer Johnson	0:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 10.1 ?LWWL
- Zhizhen Zhang
ATP Challenger
27.07.26	Zhizhen Zhang - Clement Chidekh	Canceled ✺
22.07.26	Charles Broom - Zhizhen Zhang	2:1 ✺
21.07.26	Tyler Zink - Zhizhen Zhang	0:2 ✺
13.07.26	Justin Boulais - Zhizhen Zhang	2:0 ✺
ATP Wimbledon
22.06.26	Zhizhen Zhang - Henry Searle	0:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 2.3 ?LWLL

Latest Head to Head

ATP US Open
28.08.23	Jeffrey John Wolf - Zhizhen Zhang	2:3
ATP Challenger
22.04.22	Jeffrey John Wolf - Zhizhen Zhang	1:2

Jeffrey John Wolf - Zhizhen Zhang: Predictions, Live Scores & TV Guide