Julian Onken

Born 1988

Match log

2017

Poznan CH, challenger Clay, July
Q3 L Mariano Kestelboim 3-6 0-2 RET
Q2 W Piotr Grynkowski 6-7(3) 6-2 5-3 RET
Braunschweig CH, challenger Clay, July
Q2 L Nicola Kuhn 4-6 3-6
Q1 W Arnd Weyhausen 6-2 6-4

2016

Alphen aan den Rijn CH, challenger Clay, September
Q2 L Sadio Doumbia 3-6 4-6
Q1 W Kevin Griekspoor 7-5 6-4