Stadium: Court 7 Round: 25 Ground: Hardcourt outdoor
| ITF - M15 Monastir | 2021/04/12 12:45 | Mikula, Michal v Pujol Navarro, Bruno | 6-3,6-1 |
| ITF - M15 Monastir | 2021/04/12 09:00 | Samuel Puskar v Mikula, Michal | 2-6,1-6 |
| ITF - M15 Monastir | 2021/04/11 12:00 | de Maio, Mauro v Mikula, Michal | 3-6,1-6 |
| ITF - M15 Monastir | 2021/04/07 11:45 | Mikula, Michal v Dembek, Michal | 6-7,6-7 |
| ITF - M15 Monastir | 2021/04/05 12:30 | Guy Orly Iradukunda v Mikula, Michal | 6-1,3-6,11-13 |
| ITF - M15 Monastir | 2021/04/05 08:00 | Rojas, O. v Mikula, Michal | 4-6,3-6 |
| ITF - M15 Monastir | 2021/04/04 09:00 | Luigi Castelletti v Mikula, Michal | 3-6,6-7 |
| ITF M15 Bratislava | 2021/03/02 09:00 | Mikalai Haliak v Mikula, Michal | 6-4,6-4 |
| ITF - M15 Monastir | 2021/04/05 09:00 | Martinez, Mirko v Pujol Navarro, Bruno | 1-6,1-6 |
| ITF - M15 Monastir | 2021/04/04 11:30 | Martinez, Mirko v Suntic, Sabit | 7-5,6-1 |
| ITF M25 Biel | 2021/03/29 09:45 | Martinez, Mirko v Arthur Cazaux | 3-6,2-6 |
| Challenger - Lugano | 2021/03/21 13:20 | Martinez, Mirko v Jelle Sels | 6-7,2-6 |
| ITF - M15 Poitiers | 2021/03/14 13:55 | Cyril Vandermeersch v Martinez, Mirko | 7-5,6-2 |
| ITF - M25 Trimbach | 2021/03/10 09:00 | Alafia Ayeni v Martinez, Mirko | 7-6,7-6 |
| ITF - M15 Monastir | 2021/03/01 09:00 | Martinez, Mirko v Luca Castagnola | 6-4,1-6,5-10 |
| ITF - M15 Monastir | 2021/02/28 10:30 | Martinez, Mirko v Lewie Lane | 6-2,6-3 |