Stadium: Court 3 Round: 27 Ground: Clay
| ITF - M15 Ulcinj | 2021/09/16 08:00 | Andrea Basso v Felix Gill | 4-6,3-6 |
| ITF - M15 Ulcinj | 2021/09/14 08:00 | Felix Gill v Matthew Romios | 6-3,3-6,6-4 |
| ITF - M15 Ulcinj | 2021/09/09 08:55 | Felix Gill v Alejo Lorenzo Lingua Lavallen | 6-4,5-7,5-7 |
| ITF - M15 Ulcinj | 2021/09/07 08:00 | Felix Gill v Simon A Ivanov | 6-3,5-7,7-6 |
| ITF - M25 Poznan | 2021/08/27 11:50 | Shintaro Mochizuki v Felix Gill | 7-6,2-6,6-3 |
| ITF - M25 Poznan | 2021/08/26 14:15 | Felix Gill v Harry Wendelken | 6-1,6-4 |
| ITF - M25 Poznan | 2021/08/25 08:00 | Fermin Calvo Barcelo v Felix Gill | 3-6,6-7 |
| ITF - M15 Doboj | 2021/07/15 08:00 | Zsombor Piros v Felix Gill | 7-5,6-7,6-2 |
| ITF - M15 Ulcinj | 2021/09/16 09:40 | Stefano Reitano v Juan Pablo Paz | 0-6,1-6 |
| ITF - M15 Ulcinj | 2021/09/15 13:15 | Daisuke Sumizawa v Juan Pablo Paz | 4-6,2-6 |
| ITF - M15 Ulcinj | 2021/09/10 09:00 | Juan Pablo Paz v Mariano Navone | 4-6,3-6 |
| ITF - M15 Ulcinj | 2021/09/09 09:55 | Juan Pablo Paz v Ivan Liutarevich | 6-2,6-7,6-1 |
| ITF - M15 Ulcinj | 2021/09/07 08:00 | Juan Pablo Paz v Petar Jovanovic | 7-6,1-6,6-2 |
| ITF - M15 Ulcinj | 2021/09/05 08:00 | Gergely Madarasz v Juan Pablo Paz | 4-6,6-1,6-3 |
| ITF - M15 Ulcinj | 2021/09/04 09:00 | Ignacio Carou v Juan Pablo Paz | 1-6,4-6 |
| ITF - M15 Ulcinj | 2021/09/03 09:00 | Antonio Cayetano March v Juan Pablo Paz | 1-6,6-4,3-6 |