Stadium: Court 6 Round: 26 Ground: Hardcourt outdoor
| ITF - M15 Sharm El Sheikh | 2022/09/28 10:00 | Krainer, L. v Michael Bassem Sobhy | 6-3,7-5 |
| Challenger Sibiu | 2022/09/18 13:00 | Rudolf Molleker v Krainer, L. | 0-6,6-3,6-0 |
| Challenger Tulln | 2022/09/04 13:20 | Krainer, L. v Lukas Klein | 6-7,6-7 |
| Maribor, Singles Main, M-ITF-SLO-06A | 2022/08/31 13:30 | Krainer, L. v Martin Krumich | 2-6,4-6 |
| ITF M15 Bad Waltersdorf | 2022/08/26 10:20 | Tommaso Compagnucci v Krainer, L. | 6-2,6-1 |
| ITF M15 Bad Waltersdorf | 2022/08/25 12:15 | Sebastian Sorger v Krainer, L. | 1-6,4-6 |
| ITF M15 Bad Waltersdorf | 2022/08/24 10:25 | Jakob Schnaitter v Krainer, L. | 4-6,5-7 |
| ITF M15 Bad Waltersdorf | 2022/08/17 11:55 | Hynek Barton v Krainer, L. | 4-6,6-2,6-7 |
| ITF - M15 Sharm El Sheikh | 2022/09/28 08:00 | Giorgio Ricca v Leonardo Rossi | 6-1,6-7,4-6 |
| ITF - M15 Sharm El Sheikh | 2022/09/27 08:00 | Leonardo Rossi v Daniil Ostapenkov | 4-6,1-6 |
| ITF - M15 Sharm El Sheikh | 2022/09/26 09:00 | Leonardo Rossi v Kikvidze, Lasha Giorgi | 6-4,6-3 |
| ITF - M15 Sharm El Sheikh | 2022/09/21 10:00 | S D Prajwal Dev v Leonardo Rossi | 6-4,6-0 |
| ITF - M15 Sharm El Sheikh | 2022/09/20 09:20 | Leonardo Rossi v Jesse De Jager | 4-6,6-7 |
| ITF - M15 Sharm El Sheikh | 2022/09/19 10:30 | Leonardo Rossi v Woobin Shin | 2-6,7-6,10-3 |
| ITF M15 Salerno | 2022/09/05 07:00 | Leonardo Rossi v Pasquale De Giorgio | 6-0,1-6,10-12 |
| ITF M25 Padova | 2022/08/07 07:30 | Leonardo Rossi v Samuele Pieri | 5-7,6-2,5-10 |