Match Info

CHALLENGER MEN - SINGLES: Sioux Falls - Qualification, hard - Final

Date: 20 October 2025, Monday


	Quinn Vandecasteele		Justin Boulais

	1	2
			Watch
	1.6	2.31
	1.56	2.23	Watch
	1.6	2.26	Watch
	1.7	1.96
Avarage Now (Initially)	1.62 ↓ (1.7)	2.19 ↑ (1.96)

The best margin for this event is 5.8%, offered by

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Current Win Probability

Quinn Vandecasteele
57.6%

Justin Boulais
42.4%

Initial Probability

(when we started the analysis)

53.6%

46.4%

Our Initial ML Estimation

53.6%

46.4%

Analysis of Changes in Winning Probabilities:

Quinn Vandecasteele has improved its chances compared to the initial analysis. (+4%)

Justin Boulais has seen a decrease in its chances compared to the initial analysis. (-4%)

ML Model estimates a lower probability for Quinn Vandecasteele than the current prediction. (-4%)

ML Model estimates a higher probability for Justin Boulais than the current prediction. (+4%)

Quinn Vandecasteele - Justin Boulais Predictions

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

Expected Score (Market Odds): 2:0

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Preview

Vandecasteele is ranked ATP: 679. Boulais is ranked ATP: 581.

Both players are showing inconsistent performances lately.

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

In this match, both players have almost equal chances to win.

In the last 2 head-to-head matches, Vandecasteele won 1 match, drew 0 matches, lost 1 match, and goals 3:2. (average 1.5:1).

Form

✺ - easy match; ✺ - difficult match;

- Quinn Vandecasteele
ATP Challenger
19.10.25	Max Wiskandt - Quinn Vandecasteele	0:2 ✺
07.10.25	Michael Mmoh - Quinn Vandecasteele	2:0 ✺
06.10.25	Kenta Miyoshi - Quinn Vandecasteele	0:2 ✺
05.10.25	Matt Kuhar - Quinn Vandecasteele	0:2 ✺
28.09.25	Andre Ilagan - Quinn Vandecasteele	2:0 ✺
Form Coefficient (based on results and difficulties of last matches) - 8.7 WLWWL
- Justin Boulais
ATP Challenger
19.10.25	Benjamin Kittay - Justin Boulais	0:2 ✺
13.10.25	Cannon Kingsley - Justin Boulais	2:0 ✺
12.10.25	Cooper Williams - Justin Boulais	0:2 ✺
06.10.25	Justin Boulais - Evan Bynoe	0:2 ✺
05.10.25	Justin Boulais - Zachary Fuchs	2:0 ✺
Form Coefficient (based on results and difficulties of last matches) - 5.8 WLWLW

Latest Head to Head

ATP Challenger
11.08.25	Quinn Vandecasteele - Justin Boulais	2:0
ITF Tournaments
09.03.25	Quinn Vandecasteele - Justin Boulais	1:2

Quinn Vandecasteele - Justin Boulais: Predictions, Live Scores & TV Guide