Estádio: Court 3 Round: 25 Ground: Clay
| ITF - M15 Bratislava | 2021/03/09 09:00 | Mikalai Haliak v Kristof Minarik | 6-3,6-1 |
| ITF - M15 Bratislava | 2021/03/08 09:00 | Mikalai Haliak v Matej Galik | 7-5,6-4 |
| ITF - M15 Bratislava | 2021/03/04 13:30 | Kyrian Jacquet v Mikalai Haliak | 6-1,6-4 |
| ITF - M15 Bratislava | 2021/03/03 09:00 | Mikalai Haliak v Martin Krumich | 6-3,2-6,6-2 |
| ITF - M15 Bratislava | 2021/03/02 09:00 | Mikalai Haliak v Michal Mikula | 6-4,6-4 |
| ITF - M15 Bratislava | 2021/03/01 09:00 | Mikalai Haliak v Benedikt Emesz | 6-3,6-2 |
| ITF - M15 Nur-Sultã | 2021/02/10 08:10 | Mikalai Haliak v Yaraslav Shyla | 3-6,7-6,6-7 |
| ITF - M15 Nur-Sultã | 2021/02/09 05:55 | Mikalai Haliak v Woobin Shin | 6-3,6-4 |
| ITF - M15 Bratislava | 2021/03/06 11:30 | Andrew Paulson v Jurgen Briand | 6-7,1-6 |
| ITF - M15 Bratislava | 2021/03/05 09:00 | Baptiste Crepatte v Andrew Paulson | 5-7,7-5,4-6 |
| ITF - M15 Bratislava | 2021/03/04 09:00 | Andrew Paulson v Gabriel Petit | 6-1,6-2 |
| ITF - M15 Bratislava | 2021/03/03 08:55 | Andrew Paulson v Zsombor Velcz | 1-6,6-3,6-4 |
| ITF - M15 São Petersburgo | 2021/02/08 09:15 | Andrew Paulson v A.J Catanzariti | 3-6,4-6 |
| ITF - M15 São Petersburgo - Qualificação | 2021/02/07 13:35 | Andrew Paulson v Pavel Shchaya-Zubrov | 6-2,6-2 |
| ITF - M15 São Petersburgo | 2021/02/04 10:00 | Jan Choinski v Andrew Paulson | 6-3,6-4 |
| ITF - M15 São Petersburgo | 2021/02/03 07:00 | Andrew Paulson v Andrey Chepelev | 6-3,6-3 |