Stadium: Court 6 Round: 62 Ground: Hardcourt outdoor
| ITF - M15 Monastir | 2021/04/12 09:00 | Ribeiro Marcondes, Igor v Ventre, Alessandro-Damiano | 6-3,6-4 |
| ITF - M15 Monastir | 2021/04/11 10:00 | Ribeiro Marcondes, Igor v Andrej Krajcik | 6-2,6-3 |
| ITF - M15 Monastir | 2021/04/07 13:30 | Mateus Alves v Ribeiro Marcondes, Igor | 6-3,7-5 |
| ITF - M15 Monastir | 2021/04/05 13:30 | Ribeiro Marcondes, Igor v Fons Van Sambeek | 7-5,6-3 |
| ITF - M15 Monastir | 2021/04/05 09:00 | Ribeiro Marcondes, Igor v Matuszewski, Piotr | 7-6,6-3 |
| ITF - M15 Monastir | 2021/04/04 10:30 | Ribeiro Marcondes, Igor v Raphael Calzi | 7-6,7-6 |
| ITF - M15 Monastir | 2021/04/03 08:30 | Franco Agamenone v Ribeiro Marcondes, Igor | 6-3,6-4 |
| ITF - M15 Monastir | 2021/04/02 11:25 | Ribeiro Marcondes, Igor v Avidzba, Alen | 6-3,6-2 |
| ITF - M15 Monastir | 2021/04/12 09:00 | Pereira, Miguel Fernando v Savva Polukhin | 4-6,1-6 |
| ITF - M15 Monastir | 2021/04/11 10:00 | Berk Ilkel v Savva Polukhin | 3-6,3-6 |
| ITF - M15 Monastir | 2021/03/20 14:45 | Savva Polukhin v Gauthier Onclin | 2-6,6-4,2-6 |
| ITF - M15 Monastir | 2021/03/19 08:00 | Christian Langmo v Savva Polukhin | 6-4,4-6,4-6 |
| ITF - M15 Monastir | 2021/03/18 08:30 | Savva Polukhin v Carr, Simon | 7-5,6-1 |
| ITF - M15 Monastir | 2021/03/17 10:30 | Savva Polukhin v Kalovelonis, Markos | 7-6,6-4 |
| ITF - M15 Monastir | 2021/03/15 13:30 | Edoardo Zanada v Savva Polukhin | 0-6,0-6 |
| ITF - M15 Monastir | 2021/03/15 09:00 | Tobias Franco v Savva Polukhin | 1-6,1-6 |