Stadium: Villas Rubin 6 Round: 25 Ground: Clay
| ITF - Antalya M15 | 2021/02/23 09:00 | Hanwen Li v David Pichler | 7-6,6-2 |
| ITF - Antalya M15 | 2021/02/19 07:00 | Giovanni Fonio v David Pichler | 3-6,6-2,6-3 |
| ITF - Antalya M15 | 2021/02/18 11:00 | David Pichler v Facundo Juarez | 7-5,6-3 |
| ITF - Antalya M15 | 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 - Monastir M15 | 2021/01/08 08:25 | Kaichi Uchida v David Pichler | 6-4,3-6,7-6 |
| ITF - Monastir M15 | 2021/01/07 08:00 | Arvid Nordquist v David Pichler | 2-6,2-6 |
| ITF - Rovinj M15 | 2021/03/16 09:00 | Francesco Maestrelli v Giacomo Dambrosi | 1-6,2-6 |
| ITF - Rovinj M15 | 2021/03/15 11:30 | Gianmarco Ferrari v Giacomo Dambrosi | 3-6,2-6 |
| ITF - Rovinj M15 | 2021/03/14 08:30 | Alessandro Procopio v Giacomo Dambrosi | 1-6,2-6 |
| ITF - Porec M15 | 2021/03/09 10:40 | Federico Arnaboldi v Giacomo Dambrosi | 6-3,6-1 |
| ITF - Porec M15 | 2021/03/08 11:30 | Yair Sarouk v Giacomo Dambrosi | 0-6,0-6 |
| ITF - Porec M15 | 2021/03/07 13:15 | Pietro Schiavetti v Giacomo Dambrosi | 0-6,2-6 |
| ITF - Nur-Sultan M15 | 2021/02/12 06:45 | Oscar Weightman v Giacomo Dambrosi | 1-6,2-6 |
| ITF - Nur-Sultan M15 | 2021/02/11 06:25 | Giacomo Dambrosi v Otto Virtanen | 6-4,3-6,6-2 |