Match Info

CHALLENGER MEN - SINGLES: Heilbronn - Qualification, clay - Final

Date: 1 June 2026, Monday 🏁 Finished

Location: Heilbronn 🌤️ ... 🔴 Clay


	Sander Jong		Lasse Poertner

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Sander Jong
68.6%

Lasse Poertner
31.4%

Initial Probability (when we started the analysis)

61.6%

38.4%

Analysis of Changes in Winning Probabilities:

Sander Jong has improved its chances compared to the initial analysis. (+7%)

Note: This is a significant improvement in prediction, suggesting increased confidence in Sander Jong's performance.

Lasse Poertner has seen a decrease in its chances compared to the initial analysis. (-7%)

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

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Jong is ranked ATP: 869. Poertner is ranked ATP: 1653.

Jong has had mixed results lately (last 5 games: 3 wins).

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

Jong could have a small edge in this match.

Recently, there has been no match between the players.

✺ - easy match; ✺ - difficult match;

- Sander Jong
ATP Challenger
31.05.26	Matteo Martineau - Sander Jong	1:2 ✺
ITF Tournaments
26.05.26	Sander Jong - Marvin Moeller	1:2 ✺
22.05.26	Sander Jong - Raphael Perot	0:2 ✺
21.05.26	Sander Jong - Tristan Berard	2:0 ✺
20.05.26	Arthur Nagel - Sander Jong	1:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 6.7 WLLWW
- Lasse Poertner
ATP Challenger
01.06.26	Lasse Poertner - Florian Broska	2:0 ✺
ITF Tournaments
27.05.26	Mac Visser - Lasse Poertner	2:1 ✺
05.08.25	Vladyslav Orlov - Lasse Poertner	2:0 ✺
29.07.25	Lasse Poertner - Leo Raquillet	0:2 ✺
24.07.25	Lasse Poertner - Daniel Dutra da Silva	0:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 5.8 WLLLL

Sander Jong - Lasse Poertner