| Bublik, Alexander 0 Giron, Marcos 2 | Pella, Guido 0 Ivashka, Ilya 2 | Mannarino, Adrian 2 Krajinovic, Filip 0 | | Rincon, Daniel 1 Carballes Baena, Roberto 2 | Serdarusic, Nino 1 O'Connell, Christopher 2 | Zapata Miralles, Bernabe 2 Sachko, Vitaliy 0 | Cecchinato, Marco 2 Shelton, Ben 1 | Wu, Yibing 2 Hüsler, Marc-Andrea 1 | Eubanks, Christopher 2 Paire, Benoît 0 | | Travaglia, Stefano 0 Griekspoor, Tallon 2 | Jarry, Nicolas 2 Lajovic, Dusan 0 | Dellien, Hugo 0 Wolf, Jeffrey John 2 | |
| Giron, Marcos 1 Fritz, Taylor 2 | Mannarino, Adrian 1 Ivashka, Ilya 2 | Carballes Baena, Roberto 0 Dimitrov, Grigor 2 | Zapata Miralles, Bernabe O'Connell, Christopher | Wu, Yibing 2 Cecchinato, Marco 0 | Zverev, Alexander 2 Eubanks, Christopher 0 | Jarry, Nicolas Griekspoor, Tallon | Ruud, Casper 2 Wolf, Jeffrey John 0 |
| Ivashka, Ilya 0 Fritz, Taylor 2 | O'Connell, Christopher 1 Dimitrov, Grigor 2 | Zverev, Alexander Wu, Yibing | Ruud, Casper 1 Jarry, Nicolas 2 |
| Dimitrov, Grigor 2 Fritz, Taylor 1 | Jarry, Nicolas 2 Zverev, Alexander 0 |
| Jarry, Nicolas 2 Dimitrov, Grigor 0 |
|