16 Jan - 01h10 | Kevin Krawietz
Nikola Mektic | battent | Nicholas Monroe
Jeevan Nedunchezhiyan | 4-6 7-6 7-5 |
16 Jan - 01h10 | Máximo González
Nicolás Jarry | battent | Max Purcell
Luke Saville | 3-6 6-4 6-3 |
16 Jan - 01h10 | Henri Kontinen
John Peers | battent | Santiago González
Aisam-Ul-Haq Qureshi | 6-3 4-1 ab. |
16 Jan - 01h15 | Adrian Mannarino
Andreas Mies | battent | Peter Gojowczyk
Albert Ramos Viñolas | 6-4 6-4 |
16 Jan - 02h50 | Marcelo Arévalo
James Cerretani | battent | Jean-Julien Rojer
Horia Tecau | 7-5 6-7 6-3 |
16 Jan - 03h15 | Raven Klaasen
Michael Venus | battent | Bradley Klahn
Mikhail Kukushkin | 4-6 6-4 6-3 |
16 Jan - 03h20 | Pablo Carreño Busta
Guillermo Garcia-Lopez | battent | Rohan Bopanna
Divij Sharan | 6-1 4-6 7-5 |
16 Jan - 03h45 | Austin Krajicek
Artem Sitak | battent | Leander Paes
Miguel Ángel Reyes-Varela | 7-5 7-6 |
16 Jan - 03h45 | Leonardo Mayer
João Sousa | battent | Feliciano López
Marc López | 6-4 6-7 6-3 |
16 Jan - 04h30 | Lukasz Kubot
Horacio Zeballos | battent | Aljaz Bedene
Maximilian Marterer | 7-5 5-7 6-3 |
16 Jan - 04h40 | Pierre-Hugues Herbert
Nicolas Mahut | battent | David Marrero
Mischa Zverev | 7-6 6-3 |
16 Jan - 05h15 | Bob Bryan
Mike Bryan | battent | Alex Bolt
Marc Polmans | 7-6 7-6 |
16 Jan - 05h25 | Marcelo Demoliner
Frederik Nielsen | battent | Gerard Granollers-Pujol
Marcel Granollers-Pujol | 4-6 6-4 6-2 |
16 Jan - 05h30 | Luke Bambridge
Jonny O'Mara | battent | Marius Copil
Marton Fucsovics | 6-3 6-1 |
16 Jan - 06h10 | Mao-Xin Gong
Ze Zhang | battent | Martin Klizan
Marcin Matkowski | 7-5 5-7 6-4 |
16 Jan - 06h45 | Roberto Carballés Baena
Andrey Rublev | battent | Hugo Nys
Benoît Paire | 6-2 7-6 |
16 Jan - 06h50 | Denys Molchanov
Igor Zelenay | battent | Matteo Berrettini
Marco Cecchinato | 4-6 6-3 6-3 |
16 Jan - 07h15 | Ivan Dodig
Edouard Roger-Vasselin | battent | Nick Kyrgios
Matt Reid | 6-2 7-6 |
16 Jan - 07h25 | Ryan Harrison
Sam Querrey | battent | Robin Haase
Matwe Middelkoop | 7-5 4-6 6-3 |
17 Jan - 01h10 | Oliver Marach
Mate Pavic | battent | Simone Bolelli
Andreas Seppi | 7-5 6-7 6-0 |
17 Jan - 01h10 | Rajeev Ram
Joe Salisbury | battent | Guido Pella
Hans Podlipnik-Castillo | 6-0 6-4 |
17 Jan - 01h10 | Jamie Murray
Bruno Soares | battent | Roman Jebavý
Andrés Molteni | 6-4 7-6 |
17 Jan - 01h15 | Jack Sock
Jackson Withrow | battent | Juan Sebastian Cabal
Robert Farah Maksoud | 6-7 6-3 6-4 |
17 Jan - 01h15 | Ken Skupski
Neal Skupski | battent | James Duckworth
Jordan Thompson | 6-3 6-4 |
17 Jan - 03h00 | Taylor Fritz
Cameron Norrie | battent | Mirza Basic
Damir Dzumhur | 7-6 7-5 |
17 Jan - 07h35 | Radu Albot
Malek Jaziri | battent | Ben McLachlan
Jan-Lennard Struff | 6-2 3-6 7-6 |
17 Jan - 07h45 | Pablo Cuevas
Fernando Verdasco | battent | Philipp Oswald
Tim Pütz | 6-3 6-4 |
17 Jan - 08h40 | Steve Johnson
Denis Kudla | battent | Matthew Ebden
Robert Lindstedt | 7-5 6-3 |
17 Jan - 10h00 | Marcus Daniell
Wesley Koolhof | battent | Lleyton Hewitt
John-Patrick Smith | 3-6 6-1 6-4 |
18 Jan - 08h50 | Jérémy Chardy
Fabrice Martin | battent | Mackenzie McDonald
Tennys Sandgren | 6-4 6-4 |
18 Jan - 08h50 | Blake Ellis
Alexei Popyrin | battent | Guillermo Duran
Diego Sebastian Schwartzman | 7-6 6-4 |
18 Jan - 09h20 | Dominic Inglot
Franko Skugor | battent | Taro Daniel
John Millman | 7-5 6-3 |