Stadium: Court 1 Round: 62 Ground: Hardcourt outdoor
| ITF M15 - Santo Domingo | 2021/12/02 16:15 | Peter Bertran v Colin Markes | 6-3,6-7,6-4 |
| ITF M15 - Santo Domingo | 2021/12/01 16:50 | Yasha Zemel v Colin Markes | 3-6,4-6 |
| ITF M25 - Santo Domingo | 2021/11/30 13:00 | Colin Markes v Jesus M Rosario | 6-1,6-2 |
| ITF M25 - Santo Domingo | 2021/11/29 15:00 | Colin Markes v Rafael Abdul Salam | 6-2,6-4 |
| ITF M25 - Austin | 2021/11/20 18:45 | Eduardo Nava v Colin Markes | 7-6,6-1 |
| ITF M25 - Austin | 2021/11/19 16:55 | Colin Markes v Kareem Allaf | 6-2,4-6,7-6 |
| ITF M25 - Austin | 2021/11/18 17:00 | Christian Langmo v Colin Markes | 3-6,6-3,6-7 |
| ITF M25 - Austin | 2021/11/16 17:00 | Colin Markes v Tomas Pinho | 6-0,6-3 |
| ITF M25 - Santo Domingo | 2021/12/06 13:30 | Jasel Beltre v Tommaso Carnevale-Miino | 1-6,2-6 |
| ITF M25 - Santo Domingo | 2021/11/30 13:00 | Tommaso Carnevale-Miino v Azuma Visaya | 2-6,3-6 |
| ITF M15 - Guatemala | 2021/11/23 17:55 | Andres Urrea v Tommaso Carnevale-Miino | 6-7,6-4,7-6 |
| ITF M15 - Cundinamarca | 2021/11/16 16:10 | Tommaso Carnevale-Miino v Michel Vernier | 1-6,6-4,3-6 |
| ITF M25 - Harlingen | 2021/11/09 15:00 | Tommaso Carnevale-Miino v Austin Abbrat | 1-6,2-6 |
| ITF M15 - Vero Beach | 2021/10/20 21:35 | Tommaso Carnevale-Miino v William Bushamuka | 3-6,5-7 |
| ITF M25 Vero Beach | 2021/10/19 16:00 | Murkel Dellien v Tommaso Carnevale-Miino | 1-6,6-3,5-10 |
| ITF M15 - Naples | 2021/10/13 19:05 | Tommaso Carnevale-Miino v Juan Manuel Benitez Chavarriaga | 1-6,0-6 |