22 Jan - 01h10 | Austin Krajicek
Franko Skugor | battent | Roman Jebavý
Igor Zelenay | 6-4 6-7 6-3 |
22 Jan - 01h10 | Marcel Granollers-Pujol
Horacio Zeballos | battent | Marcus Daniell
Philipp Oswald | 6-4 6-4 |
22 Jan - 02h35 | Sander Gillé
Joran Vliegen | battent | Pablo Andújar
Feliciano López | 6-4 6-1 |
22 Jan - 02h40 | Jean-Julien Rojer
Horia Tecau | battent | Dominic Inglot
Aisam-Ul-Haq Qureshi | 6-1 3-6 6-2 |
22 Jan - 02h40 | Alexander Bublik
Mikhail Kukushkin | battent | Kevin Krawietz
Andreas Mies | 6-3 7-6 |
22 Jan - 03h10 | Marcelo Arévalo
Jonny O'Mara | battent | Hugo Dellien
Juan Ignacio Londero | 6-3 6-2 |
22 Jan - 04h25 | Andrés Molteni
Hugo Nys | battent | Alex Bolt
Matthew Ebden | 4-6 6-4 7-5 |
22 Jan - 04h55 | Henri Kontinen
Jan-Lennard Struff | battent | Andreas Seppi
Lorenzo Sonego | 6-4 6-1 |
22 Jan - 05h05 | Ivan Dodig
Filip Polásek | battent | Blake Ellis
Alexei Popyrin | 7-6 6-3 |
22 Jan - 05h30 | Federico Delbonis
Leonardo Mayer | battent | Aljaz Bedene
Ariel Behar | 6-3 6-2 |
22 Jan - 06h05 | Divij Sharan
Artem Sitak | battent | Pablo Carreño Busta
João Sousa | 6-4 7-5 |
22 Jan - 06h15 | Wesley Koolhof
Nikola Mektic | battent | Marco Cecchinato
Laslo Djere | 6-3 7-6 |
22 Jan - 06h55 | Chris Guccione
Matt Reid | battent | Marc López
Albert Ramos Viñolas | 6-4 6-3 |
22 Jan - 07h00 | Max Purcell
Luke Saville | battent | Andrey Rublev
Andrei Vasilevski | 6-3 6-2 |
22 Jan - 07h35 | John Peers
Michael Venus | battent | Frederik Nielsen
Tim Pütz | 7-5 6-3 |
22 Jan - 08h05 | Bob Bryan
Mike Bryan | battent | Rohan Bopanna
Yasutaka Uchiyama | 6-1 3-6 6-3 |
22 Jan - 08h05 | Raven Klaasen
Oliver Marach | battent | Miomir Kecmanovic
Casper Ruud | 6-2 4-6 6-3 |
23 Jan - 05h00 | Steve Johnson
Sam Querrey | battent | Cheng-peng Hsieh
Yen-Hsun Lu | 6-7 6-4 6-4 |
23 Jan - 05h00 | Mate Pavic
Bruno Soares | battent | Luke Bambridge
Ben McLachlan | 7-6 7-5 |
23 Jan - 05h30 | Pablo Cuevas
Guido Pella | battent | Jérémy Chardy
Robert Lindstedt | 7-5 5-7 6-3 |
23 Jan - 06h20 | Grégoire Barrère
Adrian Mannarino | battent | Ugo Humbert
Frances Tiafoe | 6-2 4-6 6-2 |
23 Jan - 06h45 | Jürgen Melzer
Edouard Roger-Vasselin | battent | Sander Arends
Ricardas Berankis | 6-2 6-7 7-6 |
23 Jan - 06h45 | Rajeev Ram
Joe Salisbury | battent | Daniel Evans
John-Patrick Smith | 6-1 7-6 |
23 Jan - 07h55 | Santiago González
Ken Skupski | battent | Soon Woo Kwon
John Millman | 4-6 6-4 7-6 |
23 Jan - 09h10 | Tennys Sandgren
Jackson Withrow | battent | Marcelo Demoliner
Matwe Middelkoop | 4-6 7-6 7-6 |
24 Jan - 01h10 | Ji Sung Nam
Min-Kyu Song | battent | Lleyton Hewitt
Jordan Thompson | 6-2 6-3 |
24 Jan - 01h10 | James Duckworth
Marc Polmans | battent | Andrew Harris
Christopher O'Connell | 7-6 7-5 |
24 Jan - 02h40 | Jamie Murray
Neal Skupski | battent | Hubert Hurkacz
Vasek Pospisil | 6-4 6-4 |
24 Jan - 06h10 | Máximo González
Fabrice Martin | battent | Nikola Cacic
Dusan Lajovic | 7-6 6-3 |
24 Jan - 06h35 | Simone Bolelli
Benoît Paire | battent | Pierre-Hugues Herbert
Nicolas Mahut | 6-4 7-6 |
24 Jan - 06h55 | Lukasz Kubot
Marcelo Melo | battent | Guillermo Duran
Diego Sebastian Schwartzman | 6-3 6-2 |
24 Jan - 08h15 | Juan Sebastian Cabal
Jaume Antoni Munar Clar | battent | Taylor Fritz
Tommy Paul | 3-6 7-5 6-3 |