Results from the ATP tournament in Belgrade on Wednesday (x denotes seeding): 2nd rd Andrej Martin (SVK) bt Nikoloz Basilashvili (GEO x3) 6-1, 4-6, 7-6 (7/4) Dusan Lajovic (SRB x5) bt Jeremy Chardy (FRA) 6-3, 6-4 Federico Delbonis (ARG x8) bt Thiago Monteiro (BRA) 7-6 (8/6), 3-6, 6-4 afp