Oct 5 (OPTA) - Seeds Progress from the ATP World Tour 500 / WTA Premier, Beijing Men's Singles matches on Thursday .. Seeds .. Seed Round Rslt Opponent Score 1 Juan Martin del Potro (ARG) qtr to play Filip Krajinovic (SRB) (start 06:30) 2nd won Karen Khachanov (RUS) 6-4 7-6(4) 1st won Albert Ramos-Vinolas (ESP) 7-5 6-2 2 Alexander Zverev (GER) 2nd lost Malek Jaziri (TUN) 7-6(4) 2-6 6-4 1st won Roberto Bautista Agut (ESP) 6-4 6-4 3 Grigor Dimitrov (BUL) 2nd lost Dusan Lajovic (SRB) 6-4 2-6 6-4 1st won Tennys Sandgren (USA) 7-5 6-3 4 Fabio Fognini (ITA) qtr to play Marton Fucsovics (HUN) (start 04:30) 2nd won Andrey Rublev (RUS) 6-4 6-3 1st won Radu Albot (MDA) 1-6 6-3 6-3 5 Kyle Edmund (GBR) qtr to play Dusan Lajovic (SRB) (start 08:30) 2nd won Matteo Berrettini (ITA) 7-5 6-7(2) 7-5 1st won Peter Gojowczyk (GER) 3-6 6-1 6-2 6 Jack Sock (USA) 1st lost Nikoloz Basilashvili (GEO) 6-7(6) 7-5 6-2 7 Borna Coric (CRO) 1st lost Feliciano Lopez (ESP) 7-5 5-7 7-5 8 Marco Cecchinato (ITA) 2nd lost Marton Fucsovics (HUN) 6-4 6-2 1st won Marcos Baghdatis (CYP) 1-6 6-4 7-5 (Note : all times are GMT)