Melbourne - Collated results from day two of the Australian Open at Melbourne Park on Tuesday:
Men's singles 1st round
Steve Johnson (USA) bt Kyle Edmund (GBR) 6-4, 6-4, 6-3
Santiago Giraldo (COL x30) bt Jan Herntch (CZE) 6-3, 6-2, 6-2
Donald Young (USA) bt Tim Puetz (GER) 6-4, 4-6, 6-3, 6-2
Feliciano Lopez (ESP x12) bt Denis Kudla (USA) 3-6, 6-2, 4-6, 6-2, 10-8
Stan Wawrinka (SUI x4) bt Marsel Ilhan (TUR) 6-1, 6-4, 6-2
Alejandro Gonzalez (COL) bt Fabio Fognini (ITA x16) 4-6, 6-2, 6-3, 6-4
Guillermo Garcia-Lopez (ESP) bt Peter Gojowczyk (GER) 6-7 (1/7), 7-5, 6-4, 1-0 retired
Adrian Mannarino (FRA) bt Blaz Rola (SLO) 7-6 (9/7), 6-3, 6-2
Kei Nishikori (JPN x6) bt Nicolas Almagro (ESP) 6-4, 7-6 (7/1), 6-2
Ivan Dodig (CRO) bt Joao Souza (BRA) 6-4, 7-5, 6-4
Gilles Muller (LUX) bt Pablo Carreno Busta (ESP) 6-4, 7-6 (7/5), 7-6 (7/3)
Andreas Haider-Maurer (AUT) bt Laurent Lokoli (FRA) 6-4, 7-5, 4-6, 6-3
Fernando Verdasco (ESP x31) bt James Ward (GBR) 2-6, 6-0, 7-6 (8/6), 6-3
Gilles Simon (FRA x18) bt Robin Hasse (NED) 6-1, 6-3, 6-4
John Isner (USA x19) bt Jimmy Wang (TPE) 7-6 (7/5), 6-4, 6-4
David Ferrer (ESP x9) bt Thomaz Bellucci (BRA) 6-7 (2/7), 6-2, 6-0, 6-3
Matthias Bachinger (GER) bt Pablo Cuevas (URU x27) 7-6 (7/1), 6-3, 6-1
Roberto Bautista Agut (ESP x13) bt Dominic Thiem (AUT) 4-6, 6-2, 6-3, 7-6 (7/5)
Marcel Granollers (ESP) bt Stephane Robert (FRA) 6-3, 6-4, 6-4
Milos Raonic (CAN x8) bt Illya Marchenko (UKR) 7-6 (7/3), 7-6 (7/3), 6-3
Donald Young (USA) bt Tim Puetz (GER) 6-4, 4-6, 6-3, 6-2
Jarkko Nieminen (FIN) bt Audrey Golubev (KAZ) 6-1, 6-2, 7-6 (8/6)
Marius Copil (ROU) bt Pablo Andujar (ESP) 6-2, 6-2, 7-5
Sergiy Stakhovsky (UKR) bt Dusna Lajovic (SRB) 6-3, 4-6, 6-4, 6-7 (3/7), 6-4
Paolo Lorenzi (ITA) bt Alexandr Dolgopolov (UKR x21) 6-4, 6-3, 6-2
Go Soeda (JPN) bt Elias Ymer (SWE) 1-6, 6-4, 4-6, 6-3, 6-3
Andrey Kuznetsov (RUS) bt Albert Ramos-Vinolas (ESP) 6-1, 3-6, 6-3, 7-6 (7/3)
Benjamin Becker (GER) bt Julien Benneteau (FRA x25) 7-5, 5-7, 6-2, 6-4
Jerzy Janowicz (POL) bt Hiroki Moriya (JPN) 7-6 (7/5), 2-6, 6-3, 7-5
Lleyton Hewitt (AUS) bt Zhang Ze (CHN) 6-3, 1-6, 6-0, 6-4
Vasek Pospisil (CAN) bt Sam Querrey (USA) 6-3, 6-7 (5/7), 2-6, 6-4, 6-4
Gael Monfils (FRA x17) bt Lucas Pouille (FRA) 6-7 (3/7), 3-6, 6-4, 6-1, 6-4
Women's singles
1st round
Garbine Muguruza (ESP x24) bt Marina Erakovic (NZL) 7-5, 6-0
Victoria Azarenka (BLR) bt Sloane Stephens (USA) 6-3, 6-2
Samantha Stosur (AUS x20) bt Monica Niculescu (ROU) 6-4, 6-1
Chang Kai-Chen (TPE) bt Zheng Jie (CHN) 6-1, 6-2
Denisa Allertova (CZE) bt Romina Oprandi (SUI) 6-0, 6-2
Barbora Zahlavova Strycova (CZE x25) bt Timea Babos (HUN) 6-4, 6-4
Daniela Hantuchova (SVK) bt Zheng Saisai (CHN) 6-4, 6-4
Alize Cornet (FRA x19) bt Zhang Shuai (CHN) 6-3, 6-2
Tsvetana Pironkova (BUL) bt Heather Watson (GBR) 6-4, 6-0
Dominika Cibulkova (SVK x11) bt Kirsten Flipkens (BEL) 3-6, 6-3, 6-1
Irina Falconi (USA) bt Kaia Kanepi (EST) 2-6, 6-4, 7-5
Coco Vandeweghe (USA) bt Francesca Schiavone (ITA) 6-2, 6-2
Caroline Woziacki (DEN x8) bt Taylor Townsend (USA) 7-6 (7/1), 6-2
Tereza Smitkova (CZE) bt Mirjana Lucic-Baroni (CRO) 6-1, 6-1
Elina Svitolina (UKR x26) bt Yulia Putintseva (KAZ) 6-3, 7-5
Madison Brengle (USA) bt Andrea Petkovic (GER x13) 5-7, 7-6 (7/4), 6-3
Vera Zvonareva (RUS) bt Ons Jabeur (TUN) 6-2, 6-3
Nicole Gibbs (USA) bt Olivia Rogowska (AUS) 6-4, 6-1
Casey Dellacqua (AUS x29) bt Yvonne Meusburger (AUT) 6-4, 6-0
Petra Kvitova (CZE x4) bt Richel Hogenkamp (NED) 6-1, 6-4
Venus Williams (USA x18) bt Maria-Teresa Torro-Flor (ESP) 6-2, 6-2
Madison Keys (USA) bt Lesia Tsurenko (UKR) 6-3, 7-5
Timea Bacsinszky (SUI) bt Jelena Jankovic (SRB x15) 6-1, 6-4
Mona Barthel (GER) bt Donna Vekic (CRO) 3-6, 6-4, 6-2
Lauren Davis (USA) bt Aleksandra Krunic (SRB) 6-1, 7-5
Camila Giorgi (ITA) bt Flavia Pennetta (ITA x12) 4-6, 6-2, 6-3
Varvava Lepchenko (USA x30) bt Vitalia Diatchenko (RUS) 6-3, 6-3
Agnieszka Radwanska (POL x6) bt Kurumi Nara (JPN) 6-3, 6-0
Johanna Larsson (SWE) bt Alla Kudryavtseva (RUS) 6-4, 6-3
Serena Williams (USA x1) bt Alison Van Uytvanck (BEL) 6-0, 6-4
Anna Tatishvili (USA) bt Kimiko Date-Krumm (JPN) 7-5, 6-4
Alja Tomljanovic (AUS) bt Shelby Rogers (USA) 4-6, 6-4, 6-0