Como Challenger R2:
Jan Choinski gets what is probably his best win of the year so far, upsetting 2nd seed Salvatore Caruso ITA WR 102 (=CH) 7-6(2) 6-2
In the QFs, he will play Dmitry Popko KAZ WR 236 (CH 178 in 2017), who is trying to make his 2nd Challenger SF in a row
