Stadium: Court 11 Round: 26 Ground: Clay
| ITF M15 Pinamar | 2019/03/22 15:00 | Gonzalo Villanueva v Francisco Cerundolo | 2-6,6-2,1-6 |
| ITF M15 Pinamar | 2019/03/21 12:30 | Gonzalo Villanueva v Mariano Navone | 7-6,6-4 |
| ITF M15 Pinamar | 2019/03/20 12:30 | Gonzalo Villanueva v Gaston Tonello | 6-1,6-4 |
| Challenger Santiago | 2019/03/06 14:00 | Gonzalo Villanueva v Federico Gaio | 6-3,3-6,3-6 |
| Challenger Santiago | 2019/03/05 14:00 | Alexandre Muller v Gonzalo Villanueva | 6-4,6-7,1-6 |
| Challenger Santiago | 2019/03/04 14:00 | Gonzalo Villanueva v Amador Salazar | 6-3,6-1 |
| Challenger Morelos | 2019/02/19 17:20 | Manuel Sanchez v Gonzalo Villanueva | 6-3,6-3 |
| Challenger Morelos | 2019/02/18 16:00 | Evan Furness v Gonzalo Villanueva | 6-2,6-7,1-6 |
| ITF M15 Cancun | 2019/03/18 14:30 | Alex Blumenberg v Fernando Yamacita | 4-6,2-6 |
| ITF M15 Arcadia | 2019/03/13 17:40 | Alex Blumenberg v Emilio Nava | 3-6,3-6 |
| ITF Dominican Republic F3 | 2018/12/11 18:20 | Oscar Jose Gutierrez v Alex Blumenberg | 6-4,6-3 |
| ITF Dominican Republic F3 | 2018/12/10 13:00 | Alex Blumenberg v Kevin Major | 3-6,6-3,6-4 |
| ITF Dominican Republic F2 | 2018/12/02 15:00 | Alex Blumenberg v Kevin Major | 6-7,0-6 |
| ITF Dominican Republic F1 | 2018/11/28 15:55 | Alex Blumenberg v Jose Olivares | 3-6,1-6 |
| ITF Dominican Republic F1 | 2018/11/27 16:30 | Alex Blumenberg v Omni Kumar | 3-6,6-4,6-2 |
| ITF Dominican Republic F1 | 2018/11/25 15:00 | Alex Blumenberg v Osviel Turino | 6-1,6-3 |