Stadium: Court 10 Round: 25 Ground: Clay
| ITF M15 Antalya | 2021/02/23 09:00 | Hanwen Li v David Pichler | 7-6,6-2 |
| ITF M15 Antalya | 2021/02/19 07:00 | Giovanni Fonio v David Pichler | 3-6,6-2,6-3 |
| ITF M15 Antalya | 2021/02/18 11:00 | David Pichler v Facundo Juarez | 7-5,6-3 |
| ITF M15 Antalya | 2021/02/16 07:00 | David Pichler v Mick Veldheer | 6-2,6-2 |
| Challenger Biella | 2021/02/08 10:55 | David Pichler v Fabrizio Ornago | 4-6,4-6 |
| Challenger Biella | 2021/02/07 13:45 | Uladzimir Ignatik v David Pichler | 6-7,6-3,6-7 |
| ITF M15 Monastir | 2021/01/08 08:25 | Kaichi Uchida v David Pichler | 6-4,3-6,7-6 |
| ITF M15 Monastir | 2021/01/07 08:00 | Arvid Nordquist v David Pichler | 2-6,2-6 |
| ITF M15 Porec | 2021/03/09 11:20 | Matteo Donati v Aleksandre Bakshi | 7-6,6-0 |
| ITF M15 Porec | 2021/03/08 11:30 | Matteo Donati v Gianmarco Ferrari | 6-0,6-1 |
| ITF M15 Porec | 2021/03/07 12:00 | Matteo Donati v Grgo Dujmovic | 6-4,6-1 |
| ITF M15 Nur-Sultan | 2021/02/11 06:20 | Michal Dembek v Matteo Donati | 4-6,6-3,6-0 |
| ITF M15 Nur-Sultan | 2021/02/10 07:30 | Matteo Donati v Dostanbek Tashbulatov | 7-5,6-2 |
| ITF M15 Nur-Sultan | 2021/02/05 06:00 | Matteo Donati v Otto Virtanen | 2-6,4-6 |
| ITF M15 Nur-Sultan | 2021/02/04 07:40 | Matteo Donati v Grigoriy Lomakin | 6-2,6-1 |
| ITF M15 Nur-Sultan | 2021/02/03 05:40 | Roy Smith v Matteo Donati | 7-5,4-6,6-7 |