Match Info

ITF MEN - SINGLES: M15 Rosbach, clay - Quarter-finals

Date: 5 June 2026, Friday


	Marcel Zielinski		Fons Van Sambeek

	1	2
	1.33	2.95
	1.37	2.85
	1.37	3.12
	1.31	3.09	Watch
	1.30	3.10
	1.32	3.09	Watch
Avarage Now (Initially)	1.33 ↓ (1.41)	3.03 ↑ (2.73)

The most likely Over/Under: 20.00

The best margin for this event is 5%, offered by

#Advertisement. For Live Stream GEO restrictions apply. Funded account required. GamblingTherapy.org. 18+

Current Win Probability

Marcel Zielinski
69.5%

Fons Van Sambeek
30.5%

Initial Probability

(when we started the analysis)

66%

34%

Our Initial ML Estimation

62.8%

37.2%

Analysis of Changes in Winning Probabilities:

Marcel Zielinski has improved its chances compared to the initial analysis. (+3.5%)

Fons Van Sambeek has seen a decrease in its chances compared to the initial analysis. (-3.5%)

ML Model estimates a lower probability for Marcel Zielinski than the current prediction. (-6.7%)

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

ML Model estimates a higher probability for Fons Van Sambeek than the current prediction. (+6.7%)

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

Marcel Zielinski - Fons Van Sambeek Predictions

Expected Score (Market Odds): 2:0

#ad

Preview

Zielinski is ranked ATP: 636. Van Sambeek is ranked ATP: 1148.

Zielinski is showing really good form (last 5 games: 4 wins).

Van Sambeek has been unpredictable lately (in the last 5 games, wins – 2).

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

In this match, Zielinski is the team to beat.

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

Form

✺ - easy match; ✺ - difficult match;

- Marcel Zielinski
ITF Tournaments
04.06.26	Marcel Zielinski - Johan Oscar Lien	2:0 ✺
03.06.26	Marcel Zielinski - Oskar Jansson	2:0 ✺
30.05.26	Marcel Zielinski - Max Schoenhaus	0:2 ✺
29.05.26	Matteo Martineau - Marcel Zielinski	1:2 ✺
28.05.26	Niels McDonald - Marcel Zielinski	1:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 18 WWLWW
- Fons Van Sambeek
ITF Tournaments
03.06.26	Markus Malaszszak - Fons Van Sambeek	1:2 ✺
07.05.26	Fons Van Sambeek - Rocco Piatti	0:2 ✺
05.05.26	Thando Longwe-Smit - Fons Van Sambeek	0:2 ✺
29.04.26	Fons Van Sambeek - Stefan Seifert	1:2 ✺
25.04.26	Fons Van Sambeek - Jesse Flores	1:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 4.8 WLWLL

Upcoming Matches