Stadium: Court 5 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Cancun | 2021/10/20 19:00 | Victor Lilov v Andres Urrea | 7-5,6-2 |
| ITF M15 Cancun | 2021/10/18 15:00 | Agustin E C Lorberg v Andres Urrea | 3-6,6-1,7-10 |
| ITF M15 Cancun | 2021/10/17 18:00 | Ronaldo Alexandre v Andres Urrea | 2-6,2-6 |
| ITF M15 Cancun | 2021/10/04 14:00 | Andres Urrea v Adam Jones | 0-6,6-7 |
| ITF M15 Cancun | 2021/10/03 14:00 | Felipe Santamaria v Andres Urrea | 3-6,4-6 |
| ITF M15 Cancun | 2021/09/28 14:00 | Luis Britto v Andres Urrea | 6-2,6-1 |
| ITF M15 Cancun | 2021/09/27 14:30 | Andres Urrea v Toby D. Boyer | 3-6,6-3,11-9 |
| ITF M15 Cancun | 2021/09/26 17:00 | Wulfrano M M Esdras v Andres Urrea | 5-7,3-6 |
| ITF M25 Vero Beach | 2021/10/19 16:00 | Diogo Marques v Nikolay Sysoev | 6-2,6-4 |
| ITF M25 Vero Beach | 2021/10/18 16:00 | Nikolay Sysoev v Jordan Parker | 6-2,6-7,10-7 |
| ITF M15 Naples | 2021/10/12 13:30 | Tristan McCormick v Nikolay Sysoev | 4-6,6-4,10-5 |
| ITF M15 Naples | 2021/10/11 14:30 | Xavier Lawrence v Nikolay Sysoev | 7-6,3-6,3-10 |
| ITF M15 Naples | 2021/10/07 13:30 | Nikolay Sysoev v Juan Ignacio Galarza | 1-6,1-6 |
| ITF M15 Naples | 2021/10/06 13:30 | Nikolay Sysoev v Fletcher Scott | 6-4,6-4 |
| ITF M15 Naples | 2021/10/05 13:30 | Jake Krug v Nikolay Sysoev | 6-4,2-6,6-10 |
| ITF M15 Naples | 2021/10/04 14:00 | Parth Aggarwal v Nikolay Sysoev | 2-6,5-7 |