Stadium: Court 1 Round: 25 Ground: Hardcourt indoor
| ITF Italy F32 | 2016/10/03 09:00 | Simone Roncalli v Manfred Fellin | 7-5,6-0 |
| ITF M15 Antalya | 2021/03/22 07:00 | Aleksandr Braynin v Manfred Fellin | 6-2,6-3 |
| ITF M15 Antalya | 2021/03/21 07:00 | Elijah Poritzky v Manfred Fellin | 3-6,3-6 |
| ITF M15 Antalya | 2021/03/14 07:00 | Nicolas Parizzia v Manfred Fellin | 6-7,6-3,10-4 |
| ITF M15 Antalya | 2021/03/08 09:00 | Radu Mihai Papoe v Manfred Fellin | 7-5,6-2 |
| ITF M15 Antalya | 2021/03/07 07:00 | Manfred Fellin v Luca Tomasetto | 2-6,6-3,10-8 |
| ITF M15 Antalya | 2021/02/23 06:30 | Manfred Fellin v Oleksandr Ovcharenko | 1-6,5-7 |
| ITF M15 Antalya | 2021/02/22 07:00 | Manfred Fellin v Radu Mihai Papoe | 6-7,6-2,10-4 |
| ITF M15 Antalya | 2021/02/21 13:00 | Nicolo Turchetti v Manfred Fellin | 6-2,6-7,7-10 |
| ITF M15 Sharm El Sheikh | 2021/04/01 09:05 | Simone Roncalli v Petros Chrysochos | 3-6,1-6 |
| ITF M15 Sharm El Sheikh | 2021/03/31 13:25 | Simone Roncalli v Pawel Juszczak | 6-3,6-2 |
| ITF M25 Trimbach | 2021/03/10 13:50 | Jerome Kym v Simone Roncalli | 6-2,6-1 |
| ITF M15 Antalya | 2021/03/02 09:00 | Joao Lucas Reis da Silva v Simone Roncalli | 6-2,6-3 |
| ITF M15 Antalya | 2021/02/23 06:30 | Simone Roncalli v Sidane Pontjodikromo | 2-6,3-6 |
| ITF M15 Antalya | 2021/02/22 07:00 | Simone Roncalli v Youcef Rihane | 6-4,6-3 |
| ITF M15 Antalya | 2021/02/21 06:00 | Simone Roncalli v Valentin Vanta | 6-4,6-2 |
| ITF M15 Antalya | 2021/02/16 11:00 | Facundo Juarez v Simone Roncalli | 6-3,6-1 |