Stadium: Court 1 Round: 62 Ground: Hardcourt outdoor
| ITF - M15 Monastir | 2021/09/19 10:30 | Dahiya, Paras v Utreras Santander, Bastian Alonso | 6-3,6-1 |
| ITF - M15 Monastir | 2021/09/13 09:00 | Gabriel Decamps v Utreras Santander, Bastian Alonso | 6-1,6-0 |
| ITF - M15 Monastir | 2021/09/05 09:30 | Evgeny Philippov v Utreras Santander, Bastian Alonso | 6-2,6-0 |
| ITF - M15 Monastir | 2021/08/30 08:00 | Raman, Rishabdev v Utreras Santander, Bastian Alonso | 6-3,7-5 |
| ITF - M15 Monastir | 2021/08/23 08:00 | Keisuke Saitoh v Utreras Santander, Bastian Alonso | 6-2,6-0 |
| ITF - M15 Monastir | 2020/02/09 08:00 | Alvaro G Meza v Utreras Santander, Bastian Alonso | 6-4,6-0 |
| ITF - M15 Monastir | 2020/02/02 10:00 | Taylor, Sam v Utreras Santander, Bastian Alonso | 6-2,6-3 |
| ITF - M15 Monastir | 2020/01/26 10:00 | Utreras Santander, Bastian Alonso v Procopio, Alessandro | 2-6,2-6 |
| ITF - M15 Monastir | 2021/09/26 10:30 | Martin Katz v Duan, Jia Qi | 6-4,6-3 |
| ITF M25 Eupen | 2021/09/08 09:50 | Buvaysar Gadamauri v Martin Katz | 6-3,6-3 |
| ITF M15 Huy | 2021/08/24 15:35 | Martin Katz v Deney Wassermann | 4-6,1-6 |
| ITF M25 Koksijde | 2021/08/18 11:05 | Martin Katz v Aidan Mchugh | 2-6,6-7 |