| ITF M25 Poznan | 08/26 09:00 | 26 | Ribeiro Marcondes, Igor v Podzus, Martins | 6-4,6-1 | |
| ITF M25 Poznan | 08/25 10:25 | 25 | Maciej Rajski v Ribeiro Marcondes, Igor | Retired | |
| ITF M15 Lodz | 08/20 08:00 | 27 | Ribeiro Marcondes, Igor v Wilson Leite | 2-6,1-6 | |
| ITF M15 Lodz | 08/19 08:00 | 26 | Ribeiro Marcondes, Igor v Valerio Aboian | 6-3,6-1 | |
| ITF M15 Lodz | 08/17 10:45 | 25 | Ribeiro Marcondes, Igor v Aleksander Orlikowski | 7-6,6-4 | |
| ITF M15 Gdynia | 08/11 12:40 | 25 | [423] Daniel Michalski v Ribeiro Marcondes, Igor [401] | 6-2,6-3 | |
| ITF M25 Guayaquil | 08/06 15:00 | 27 | Ricardo Rodriguez v Ribeiro Marcondes, Igor | 6-3,6-2 | |
| ITF M25 Guayaquil | 08/05 14:30 | 26 | Alvaro G Meza v Ribeiro Marcondes, Igor | 1-6,0-6 | |
| ITF M25 Guayaquil | 08/03 17:05 | 25 | Ribeiro Marcondes, Igor v Gomez, Mateo | 6-1,6-0 | |
| ITF M25 Portoviejo | 07/28 16:00 | 25 | Ribeiro Marcondes, Igor v Tristan McCormick | 5-7,6-7 | |
| ITF M15 Edwardsville | 07/22 14:20 | 26 | Ribeiro Marcondes, Igor v Eliot Spizzirri | 6-7,6-7 | |
| ITF M15 Edwardsville | 07/21 14:00 | 25 | Ribeiro Marcondes, Igor v Nettles, Jibril | 6-3,6-1 | |
| ITF - M25 Santo Domingo | 06/13 13:45 | 29 | Ribeiro Marcondes, Igor v Nicolas Kicker | 7-6,1-6,6-7 | |
| ITF - M25 Santo Domingo | 06/12 13:30 | 28 | Ribeiro Marcondes, Igor v Hernandez Serrano, Juan Alejandro | 7-5,2-6,7-5 | |
| ITF - M25 Santo Domingo | 06/11 13:30 | 27 | Ribeiro Marcondes, Igor v Patino, Luis | 6-3,6-4 | |
| ITF - M25 Santo Domingo | 06/10 14:50 | 26 | Ribeiro Marcondes, Igor v Noah Schachter | 6-2,6-3 | |
| ITF - M25 Santo Domingo | 06/09 12:55 | 25 | [368] Shintaro Imai v Ribeiro Marcondes, Igor [432] | 6-7,4-6 | |
| ITF - M25 Santo Domingo | 06/02 15:20 | 25 | Ribeiro Marcondes, Igor v Nick Hardt | 7-5,3-6,1-6 | |
| ITF - M15 Monastir | 04/25 08:30 | 29 | Ribeiro Marcondes, Igor v Christoph Negritu | 2-6,2-6 | |
| ITF - M15 Monastir | 04/24 09:30 | 28 | [465] Ribeiro Marcondes, Igor v Oscar Jose Gutierrez [422] | 6-4,7-5 | |
| ITF - M15 Monastir | 04/23 14:00 | 27 | Ribeiro Marcondes, Igor v Yitbarek, Simon | Retired | |
| ITF - M15 Monastir | 04/22 10:00 | 26 | [362] Shintaro Imai v Ribeiro Marcondes, Igor [465] | 3-6,1-6 | |
| ITF - M15 Monastir | 04/21 12:35 | 25 | Guy Orly Iradukunda v Ribeiro Marcondes, Igor | 6-4,2-6,3-6 | |
| ITF - M15 Monastir | 04/20 08:00 | 62 | Ribeiro Marcondes, Igor v Coelho, Fabio | 6-3,6-3 | |
| ITF - M15 Monastir | 04/19 12:00 | 62 | Ribeiro Marcondes, Igor v Sibille, Imran | 6-0,6-2 | |
| ITF - M15 Monastir | 04/18 08:00 | 62 | Ribeiro Marcondes, Igor v Romain Faucon | 6-2,6-3 | |
| ITF - M15 Monastir | 04/12 13:30 | 62 | Ribeiro Marcondes, Igor v Savva Polukhin | 6-3,0-6,8-10 | |
| ITF - M15 Monastir | 04/12 09:00 | 62 | Ribeiro Marcondes, Igor v Ventre, Alessandro-Damiano | 6-3,6-4 | |
| ITF - M15 Monastir | 04/11 10:00 | 62 | Ribeiro Marcondes, Igor v Andrej Krajcik | 6-2,6-3 | |
| ITF - M15 Monastir | 04/07 13:30 | 25 | [500] Mateus D C C Alves v Ribeiro Marcondes, Igor [472] | 6-3,7-5 |