Stadium: Court 2 Round: 25 Ground: Hardcourt indoor
| ITF - M15 Vero Beach | 2021/10/23 17:30 | Liam Draxl v Juncheng Shang | 4-6,4-6 |
| ITF - M15 Vero Beach | 2021/10/22 15:55 | Liam Draxl v Ben Shelton | 6-1,6-7,6-4 |
| ITF - M15 Vero Beach | 2021/10/21 16:00 | Liam Draxl v Pourroy, Loris | 7-5,6-4 |
| ITF - M15 Vero Beach | 2021/10/20 19:00 | Liam Draxl v Kohen, Alan | 6-1,6-2 |
| ITF M15 Naples | 2021/10/14 15:00 | Benitez Chavarriaga, Juan Manuel v Liam Draxl | 6-3,6-4 |
| ITF M15 Naples | 2021/10/13 14:50 | de Rossi, Marco v Liam Draxl | 5-7,0-6 |
| ITF M15 Naples | 2021/10/09 13:55 | Liam Draxl v Antoine Cornut-Chauvinc | 2-6,1-6 |
| ITF M15 Naples | 2021/10/08 14:30 | Redlicki, Michael v Liam Draxl | 5-7,3-6 |
| ITF M25 Prague | 2021/10/07 13:00 | Timo Stodder v Kirkov, Vasil | 6-2,6-1 |
| ITF M25 Prague | 2021/10/06 07:55 | Kirkov, Vasil v Januska, Adam | 6-0,6-0 |
| ITF M25 Falun | 2021/10/01 14:30 | Kirkov, Vasil v Shintaro Imai | 2-6,5-7 |
| ITF M25 Falun | 2021/09/30 14:20 | Antoine Escoffier v Kirkov, Vasil | 6-3,4-6,4-6 |
| ITF M25 Falun | 2021/09/29 15:20 | Kirkov, Vasil v Leopold Zima | 6-4,6-4 |
| ITF M25 Falun | 2021/09/27 12:00 | Sergey Fomin v Kirkov, Vasil | 3-6,2-6 |
| ITF M25 Plaisir | 2021/09/17 11:30 | Laurent, Thomas v Kirkov, Vasil | 6-7,1-6 |
| ITF M25 Plaisir | 2021/09/16 07:55 | Kirkov, Vasil v Marvin Moeller | 2-6,7-6,7-6 |