Stadium: Court 4 Round: 28 Ground: Hardcourt outdoor
| ITF - M15 Sharm El Sheikh | 2021/10/22 08:00 | Maggioli, Emiliano v Roncalli, Simone | 6-7,2-6 |
| ITF - M15 Sharm El Sheikh | 2021/10/21 10:15 | Mario G Fernandez v Roncalli, Simone | 2-6,2-6 |
| ITF - M15 Sharm El Sheikh | 2021/10/20 10:25 | Zelimir Rudan v Roncalli, Simone | 0-6,0-6 |
| ITF M15 Cairo | 2021/10/01 08:00 | Roncalli, Simone v Hady Habib | 3-6,2-6 |
| ITF M15 Cairo | 2021/09/30 10:20 | Roncalli, Simone v Gian Marco Ortenzi | 2-6,6-3,6-0 |
| ITF M15 Cairo | 2021/09/29 07:30 | Roncalli, Simone v Kovapitukted, Palaphoom | 6-4,6-0 |
| ITF M15 Cairo | 2021/09/26 08:00 | Roncalli, Simone v Edoardo Lavagno | 6-1,6-2 |
| ITF M15 Cairo | 2021/09/25 09:40 | Gabriele Maria Noce v Roncalli, Simone | 5-7,3-6 |
| ITF - M15 Sharm El Sheikh | 2021/10/22 07:55 | Deviatiarov, Marat v Krainer, L. | 4-6,3-6 |
| ITF - M15 Sharm El Sheikh | 2021/10/21 08:00 | Krainer, L. v David Poljak | 3-6,6-4,6-2 |
| ITF - M15 Sharm El Sheikh | 2021/10/20 13:40 | Leonardo Malgaroli v Krainer, L. | 6-7,2-6 |
| ITF M15 Cairo | 2021/09/22 08:00 | Marco Miceli v Krainer, L. | 6-1,6-2 |
| Challenger Tulln | 2021/09/05 09:00 | Benjamin Hassan v Krainer, L. | 6-4,6-4 |
| ITF M15 Bad Waltersdorf | 2021/09/02 08:00 | Lipovsek Puches, Tomas v Krainer, L. | 6-3,6-1 |
| ITF M15 Bad Waltersdorf | 2021/09/01 10:30 | Krainer, L. v Kaufmann, Hans Peter | 6-3,6-4 |
| ITF M15 Bad Waltersdorf | 2021/08/29 09:35 | Timo Stodder v Krainer, L. | 6-3,6-2 |