| Challenger Santa Cruz | 01/25 18:20 | 25 | [127] Francisco Cerundolo v Facundo D Acosta [294] | 7-6,2-6,6-3 | |
| Challenger Blumenau | 01/14 17:35 | 27 | [303] Facundo D Acosta v Juan Bautista Torres [473] | 4-6,4-6 | |
| Challenger Blumenau | 01/13 13:00 | 26 | [303] Facundo D Acosta v Pedro Sakamoto [368] | 6-4,6-3 | |
| Challenger Blumenau | 01/12 13:00 | 25 | Facundo Diaz Acosta v Quentin Folliot | 6-3,6-0 | |
| Challenger Buenos Aires | 01/09 13:00 | 29 | [338] Facundo D Acosta v Santiago F R Taverna [302] | 4-6,2-6 | |
| Challenger Buenos Aires | 01/08 13:00 | 28 | Murkel Dellien v Facundo D Acosta | 3-6,1-6 | |
| Challenger Buenos Aires | 01/07 14:30 | 27 | [436] Gonzalo Villanueva v Facundo D Acosta [338] | 3-6,2-6 | |
| Challenger Buenos Aires | 01/06 15:40 | 26 | Mariano Navone v Facundo D Acosta | 3-6,2-6 | |
| Challenger Buenos Aires | 01/04 13:00 | 25 | Lautaro Midon v Facundo D Acosta | 5-7,3-6 | |
| Challenger Rio De Janeiro | 12/13 17:20 | 25 | [337] Facundo D Acosta v Nicolas Alvarez Varona [371] | 3-6,6-4,3-6 | |
| Challenger Florianopolis | 12/08 17:50 | 26 | [396] Facundo Juarez v Facundo D Acosta [336] | 3-6,7-5,6-2 | |
| Challenger Florianopolis | 12/06 16:35 | 25 | [336] Facundo D Acosta v Kaichi Uchida [316] | 6-4,6-3 | |
| Challenger Sao Paulo | 12/03 13:00 | 27 | [349] Facundo D Acosta v Luciano Darderi [443] | 3-6,4-6 | |
| Challenger Sao Paulo | 12/02 17:00 | 26 | [131] Thiago Seyboth Wild v Facundo D Acosta [349] | 3-6,5-7 | |
| Challenger Sao Paulo | 11/30 16:55 | 25 | [349] Facundo D Acosta v Gonzalo Villanueva [460] | 7-5,6-1 | |
| Challenger Brasilia | 11/23 20:50 | 25 | [132] Thiago Seyboth Wild v Facundo D Acosta [347] | 7-6,6-3 | |
| Challenger Campinas | 11/14 16:00 | 26 | [344] Facundo D Acosta v Joao Lucas Reis da Silva [490] | 4-6,6-7 | |
| Challenger Guayaquil | 11/02 15:00 | 25 | [464] Facundo Juarez v Facundo D Acosta [345] | 3-6,6-4,6-4 | |
| Challenger Buenos Aires | 10/18 17:35 | 25 | [128] Hugo Dellien v Facundo D Acosta [338] | 4-6,6-0,6-1 | |
| Challenger Santiago | 10/12 16:00 | 25 | [360] Facundo D Acosta v Francisco Cerundolo [110] | 4-6,0-6 | |
| Challenger Santiago | 10/07 18:00 | 26 | [217] Nicolas Jarry v Facundo D Acosta [360] | 6-7,7-5,6-4 | |
| Challenger Santiago | 10/05 20:30 | 25 | [360] Facundo D Acosta v Marcelo Tomas Barrios Vera [154] | 6-3,5-7,6-1 | |
| Challenger Santiago | 10/04 15:00 | - | [360] Facundo D Acosta v Cristian Rodriguez [421] | 6-2,6-2 | |
| Challenger Santiago | 10/03 17:25 | 26 | [359] Facundo D Acosta v Diego Hidalgo [495] | 6-3,7-6 | |
| ITF M25 Madrid | 09/15 10:20 | 25 | [385] Facundo D Acosta v Nikolas S Izquierdo [347] | 3-6,3-6 | |
| ITF M25 Eupen | 09/12 13:00 | 29 | Matteo Arnaldi v Facundo D Acosta | 6-7,2-6 | |
| ITF M25 Eupen | 09/11 13:35 | 28 | Maxime Pauwels v Facundo D Acosta | 4-6,4-6 | |
| ITF M25 Eupen | 09/10 10:55 | 27 | Colin Sinclair v Facundo D Acosta | 4-6,5-7 | |
| ITF M25 Eupen | 09/09 07:30 | 26 | Tristan Schoolkate v Facundo D Acosta | 1-6,7-6,2-6 | |
| ITF M25 Eupen | 09/07 11:00 | 25 | Benjamin Dhoe v Facundo D Acosta | 0-6,2-6 |