Stadium: MTA 02 Round: 62 Ground: Clay
| ITF M15 Antalya | 2021/10/17 07:00 | Francesco Maestrelli v Thijmen Loof | 2-6,7-5,10-7 |
| UTR Pro Tennis Series Mulheim | 2021/09/25 12:01 | Thijmen Loof v Jurriaan Bol | 2-6,3-5 |
| UTR Pro Tennis Series Mulheim | 2021/09/25 08:30 | George Botezan v Thijmen Loof | 1-6,0-6 |
| UTR Pro Tennis Series Mulheim | 2021/09/24 11:00 | Thijmen Loof v Guy Den Heijer | 3-6,2-6 |
| UTR Pro Tennis Series Mulheim | 2021/09/22 09:30 | Thijmen Loof v Lawrence Bataljin | 6-3,5-3 |
| UTR Pro Tennis Series Mulheim | 2021/09/21 11:00 | Thijmen Loof v Jose Antonio Rodriguez Rodriguez | 7-6,5-4 |
| UTR Pro Tennis Series Mulheim | 2021/09/20 12:30 | Buvaysar Gadamauri v Thijmen Loof | 6-1,6-4 |
| ITF M25 Plaisir | 2021/09/12 14:10 | Jordan Betesh v Thijmen Loof | 6-3,6-3 |
| ITF M15 Antalya | 2021/05/02 06:00 | Giovanni Rizzuti v Edoardo Eremin | 3-6,4-6 |
| ITF M15 Antalya | 2021/04/25 07:00 | Michalis Sakellaridis v Giovanni Rizzuti | 6-4,6-3 |
| ITF M15 Antalya | 2021/03/16 07:00 | Guy Den Heijer v Giovanni Rizzuti | 7-5,6-2 |
| ITF M15 Antalya | 2021/03/15 08:30 | Vladislav Tasenkov v Giovanni Rizzuti | 1-6,3-6 |
| ITF M15 Antalya | 2021/03/14 07:00 | Giovanni Rizzuti v Valentin Vanta | 6-3,6-4 |
| ITF M15 Antalya | 2021/03/07 07:00 | Julien Cagnina v Giovanni Rizzuti | 6-0,6-1 |
| ITF M15 Antalya | 2021/02/28 11:00 | Giovanni Rizzuti v Andrea Picchione | 3-6,1-6 |
| ITF M15 Nules | 2019/10/27 08:30 | Giovanni Rizzuti v Vladislav Ivanov | 1-6,2-6 |