|
 |
| 16 | (10) Axel Alvarez Llamas d. (8) Connor Farren | 6-3; 4-6; 6-0 |
| 16 | (7) Dennis Novak d. (9) Maxim Lunkin | 6-7(4); 7-5; 6-4 |
| 16 | (16) Nick Kyrgios d. (6) Benjamin Ugarte | 6-2; 7-6(5) |
| 16 | (5) Dennis Novikov d. Filip Veger | 7-5; 6-3 |
| 16 | (4) Enzo Couacaud d. (11) Nik Razborsek | 6-3; 1-6; 6-2 |
| 16 | (3) Oriol Roca Batalla d. Sam Hutt | 6-3; 7-5 |
| 16 | Hassan Ndayishimiye d. (15) Jae Hwan Kim | 6-4; 6-3 |
| 16 | (1) Robin Kern d. Robert Rumler | 6-1; 7-5 |
| 32 | (10) Axel Alvarez Llamas d. Jannis Kahlke | 7-6(5); 6-2 |
| 32 | (8) Connor Farren d. Warren Kuhn | 6-1; 6-0 |
| 32 | (9) Maxim Lunkin d. Alexander Sendegeya | 6-4; 6-1 |
| 32 | (7) Dennis Novak d. Rishabdev Raman | 6-4; 6-4 |
| 32 | (16) Nick Kyrgios d. Jorge Brian Panta Herreros | 7-6(3); 6-3 |
| 32 | (6) Benjamin Ugarte d. Kevin Kaczynski | 4-6; 6-0; 6-4 |
| 32 | Filip Veger d. (14) Marek Jaloviec | 6-1; 6-1 |
| 32 | (5) Dennis Novikov d. Joshua Page | 6-2; 6-1 |
| 32 | (11) Nik Razborsek d. Emmett A. Egger | 5-7; 6-4; 6-4 |
| 32 | (4) Enzo Couacaud d. Dante Gennaro | 6-2; 6-4 |
| 32 | Sam Hutt d. (13) Benjamin Lock | 7-5; 6-4 |
| 32 | (3) Oriol Roca Batalla d. Daniel Santos | 6-0; 6-3 |
| 32 | (15) Jae Hwan Kim d. Robert Carter | 6-3; 6-2 |
| 32 | Hassan Ndayishimiye d. (2) Adam Pavlasek | 7-6(7); 6-2 |
| 32 | Robert Rumler d. (12) Stefan Lindmark | 7-6(4); 3-6; 6-4 |
| 32 | (1) Robin Kern d. Joshua Sapwell | 6-1; 6-4 |
