Stadion: Court 3 Round: 54 Ground: Clay
| ITF - M15 - Genua | 2021/06/14 07:00 | Wishaya Trongcharoenchaikul v Mirko Martinez | 4-6,3-6 |
| ITF - M15 - Sarajevo | 2021/06/02 11:25 | Gergely Madarasz v Mirko Martinez | 6-2,7-6 |
| ITF - M15 - Bukarest | 2021/05/26 07:00 | Mirko Martinez v Juan Ignacio Galarza | 1-6,7-5,4-6 |
| ITF - M15 - Bukarest | 2021/05/25 12:30 | Ioan Alexandru Chirita v Mirko Martinez | 6-7,0-6 |
| ITF - M15 - Monastir | 2021/04/21 10:00 | Mirko Martinez v Jonathan Mridha | 4-6,1-6 |
| ITF - M15 - Monastir | 2021/04/20 08:00 | Harry Wendelken v Mirko Martinez | 1-6,2-6 |
| ITF - M15 - Monastir | 2021/04/19 13:00 | Cyril Vandermeersch v Mirko Martinez | 6-7,6-4,10-12 |
| ITF - M15 - Monastir | 2021/04/18 14:00 | Valentin De Carvalho v Mirko Martinez | 2-6,0-6 |
| ITF - M15 - Genua | 2021/06/14 07:00 | Leopold Zima v Nicolo Turchetti | 6-1,4-6,10-7 |
| ITF - M15 - Troisdorf | 2021/05/10 11:00 | Leopold Zima v Yannik Steinegger | 2-6,6-7 |
| ITF - M15 - Troisdorf | 2021/05/09 13:00 | Leopold Zima v Julien De Cuyper | 6-4,6-4 |
| ITF - M15 - Antalya | 2021/04/25 07:00 | Michel Vernier v Leopold Zima | 4-6,7-6,10-4 |
| ITF - M15 - Antalya | 2021/04/20 07:00 | Samuel Vincent Ruggeri v Leopold Zima | 6-3,3-6,11-9 |
| ITF - M15 - Antalya | 2021/04/19 07:00 | Leopold Zima v Aleksandre Bakshi | 7-6,6-4 |
| ITF - M15 - Antalya | 2021/04/18 07:00 | Leopold Zima v Ivan Kazakov | 6-0,6-3 |
| ITF - M25 - Meerbusch | 2021/04/12 09:30 | Alexey Vatutin v Leopold Zima | 6-4,6-2 |