Collated results from the fourth day of the ATP Swiss Indoors tournament here on Thursday (x denotes seeding):
2nd rd
Marco Chiudinelli (SUI) bt Michael Lammer (SUI) 2-6, 6-3, 6-3
Evgeny Korolev (RUS) bt Jeremy Chardy (FRA) 6-4, 7-6 (7/1)
Novak Djokovic (SRB x2) bt Jan Hernych (CZE) 6-0, 6-0
Marin Cilic (CRO x4) bt Victor Troicki (SRB) 7-6 (9/7), 6-7 (8/10), 7-6 (8/6)
Richard Gasquet (FRA) bt John Isner (USA) 4-6, 7-6 (11/9), 6-2
Stanislas Wawrinka (SUI x6) bt Jarkko Nieminen (FIN) 7-5, 2-6, 6-1
