Stadium: Court 7 Round: 25 Ground: Hardcourt outdoor
| ITF - M15 Monastir | 2021/03/15 12:30 | Ribeiro Marcondes, Igor v Diego F Flores | 6-3,6-1 |
| ITF - M15 Monastir | 2021/03/15 08:00 | Ribeiro Marcondes, Igor v Rodriguez, Lisandru | 6-3,7-6 |
| ITF - M15 Monastir | 2021/03/14 08:00 | Ribeiro Marcondes, Igor v Ammar Elamin | 6-1,6-3 |
| Challenger Campinas | 2020/11/28 17:00 | Jelle Sels v Ribeiro Marcondes, Igor | 7-5,6-4 |
| Challenger Sao Paulo | 2020/11/23 16:30 | Pedro Sakamoto v Ribeiro Marcondes, Igor | 6-1,6-7,7-5 |
| ITF M15 Setubal | 2020/10/05 09:00 | Joao Lucas Reis da Silva v Ribeiro Marcondes, Igor | 3-6,7-5,10-4 |
| ITF M15 Setubal | 2020/10/04 10:30 | Ribeiro Marcondes, Igor v Rodrigues, Pedro Gabriel | 6-1,6-0 |
| ITF M25 Porto | 2020/09/29 12:35 | Wilson Leite v Ribeiro Marcondes, Igor | 6-2,6-3 |
| ITF - M15 Sharm El Sheikh | 2021/02/23 07:30 | Luca Potenza v Spec, Matic | 3-6,3-6 |
| ITF - M15 Sharm El Sheikh | 2021/02/22 07:30 | Luca Potenza v Gal Emersic Potocnik | 6-0,6-1 |
| ITF - M15 Sharm El Sheikh | 2021/02/21 06:30 | Luca Potenza v Connor, Preston | 6-0,6-0 |
| ITF - M15 Sharm El Sheikh | 2021/02/16 10:55 | Luca Potenza v Karlo Cubelic | 6-7,3-6 |
| ITF - M15 Sharm El Sheikh | 2021/02/15 11:30 | Luca Potenza v Lui Maxted | 6-2,6-2 |
| ITF - M15 Sharm El Sheikh | 2021/02/14 16:00 | Luca Potenza v Rishi Reddy | 7-6,4-6,10-6 |
| ITF - M15 Monastir | 2020/12/18 10:40 | Luca Potenza v Giacalone, Omar | 3-6,2-6 |
| ITF - M15 Monastir | 2020/12/17 13:35 | Lucas Poullain v Luca Potenza | 4-6,4-6 |