Lasse Poertner

1535 ATP ranking 4 points 20 years 196 cm Right handed

Match log

2026

Heilbronn CH, challenger Clay, June
Q2 L Sander Jong 3-6 5-7
Q1 W Florian Broska 6-4 6-4

2024

Karlsruhe CH, challenger Clay, July
Q1 L Edas Butvilas 6-7(1) 1-6
Heilbronn CH, challenger Clay, June
R32 L Geoffrey Blancaneaux 1-6 6-7(7)
Q2 W Louis Wessels 3-6 6-3 6-4
Q1 W Mathias Bourgue 3-6 6-3 6-2