Stadium: Court 1 Round: 26 Ground: Clay
| ITF Argentina F10 | 2017/11/20 14:00 | Juan Bautista Otegui v Gonzalo Villanueva | 4-6,6-7 |
| Challenger Buenos Aires 2 Qual | 2016/10/08 17:50 | Juan Bautista Otegui v Gonzalo Villanueva | 3-6,5-7 |
| ITF M25 Rosario | 2022/03/30 17:15 | Juan Bautista Otegui v Eduardo Ribeiro | 6-2,7-5 |
| ITF M25 Medellin | 2022/03/23 17:10 | Oleg Prihodko v Juan Bautista Otegui | 6-4,7-5 |
| ITF M25 Medellin | 2022/03/22 15:00 | Juan Bautista Otegui v Francisco Llanes | 6-4,4-6,10-8 |
| ITF M25 Medellin | 2022/03/20 14:30 | Juan Bautista Otegui v Johan A Rodriguez Rodriguez | 6-3,6-1 |
| ITF M25 Anapoima | 2022/03/16 19:05 | Juan Bautista Otegui v Arklon H D Pino | 2-6,6-2,5-7 |
| ITF M25 Anapoima | 2022/03/14 21:05 | Juan Bautista Otegui v Alvaro Guillen Meza | 6-3,6-2 |
| ITF M25 Anapoima | 2022/03/14 15:45 | Juan Bautista Otegui v Igor Gimenez | 6-3,6-3 |
| Challenger Santiago | 2022/03/06 16:10 | Juan Bautista Otegui v Cristian Rodriguez | 6-4,4-6,4-6 |
| ITF M25 Rosario | 2022/03/30 15:00 | Francisco Llanes v Gonzalo Villanueva | 2-6,4-6 |
| Challenger Santa Cruz | 2022/03/22 19:00 | Gonzalo Villanueva v Santiago Rodriguez Taverna | 5-7,6-7 |
| Challenger Santa Cruz | 2022/03/21 21:05 | Gonzalo Villanueva v Nicolas Barrientos | 3-6,6-3,2-6 |
| Challenger Santa Cruz | 2022/03/20 19:20 | Gonzalo Villanueva v Ignacio Carou | 6-2,6-4 |
| Challenger Concepcion | 2022/03/15 16:40 | Nicolas Jarry v Gonzalo Villanueva | 6-2,6-1 |
| Challenger Concepcion | 2022/03/14 13:30 | Nicolas Villalon v Gonzalo Villanueva | 0-6,1-6 |
| Challenger Concepcion | 2022/03/13 13:30 | Murkel Dellien v Gonzalo Villanueva | 4-6,1-6 |
| Challenger Santa Cruz | 2022/01/25 16:00 | Gonzalo Villanueva v Zdenek Kolar | 5-7,6-4,2-6 |