Australian Open results - collated

Collated results from Day 4 of the Australian Open on Thursday:
Men's singles, 2nd round
Kei Nishikori (JPN x8) bt Ivo Karlovic (CRO) 6-3, 7-6 (8/6), 5-7, 5-7, 7-6 (10/7) Borna Coric (CRO x11) bt Marton Fucsovics (HUN) 6-4, 6-3, 6-4 Pablo Carreno-Busta (ESP x23) bt Ilya Ivashka (BLR) 6-2, 6-3, 7-6 (9/7) Fabio Fognini (ITA x12) bt Leonardo Mayer (ARG) 7-6 (7/3), 6-3, 7-6 (7/5) Joao Sousa (POR) bt Philipp Kohlschreiber (GER x32) 7-5, 4-6, 7-6 (7/4), 5-7, 6-4 Pierre-Hugues Herbert (FRA) bt Chung Hyeon (KOR x24) 6-2, 1-6, 6-2, 6-4 Milos Raonic (CAN x16) bt Stan Wawrinka (SUI) 6-7 (4/7), 7-6 (8/6), 7-6 (13/11), 7-6 (7/5) Denis Shapovalov (CAN x25) bt Taro Daniel (JPN) 6-3, 7-6 (7/2), 6-3 David Goffin (BEL x21) bt Marius Copil (ROU) 5-7, 7-5, 6-2, 6-4 Daniil Medvedev (RUS x15) bt Ryan Harrison (USA) 6-3, 6-3, 6-3 Filip Krajinovic (SRB) bt Evgeny Donskoy (RUS) 6-4, 7-6 (10/8), 7-6 (7/2) Alexei Popyrin (AUS) bt Dominic Thiem (AUT x7) 7-5, 6-4, 2-0 retired Alex Bolt (AUS) bt Gilles Simon (FRA x29) 2-6, 6-4, 4-6, 7-6 (10/8), 6-4 Lucas Pouille (FRA x28) bt Maximilian Marterer (GER) 7-6 (10/8), 7-6 (10/8), 5-7, 6-4 Novak Djokovic (SRB x1) bt Jo-Wilfried Tsonga (FRA) 6-3, 7-5, 6-4 Alexander Zverev (GER x4) bt Jeremy Chardy (FRA) 7-6 (7/5), 6-4, 5-7, 6-7 (6/8), 6-1

Women's singles, 2nd round