Stadium: Court 4 Round: 28 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 Mornington | 2019/03/24 00:00 | Christopher O'Connell v Harry Bourchier | 4-6,4-6 |
| ITF M15 Mornington | 2019/03/23 02:00 | Luca Castelnuovo v Christopher O'Connell | 4-6,6-7 |
| ITF M15 Mornington | 2019/03/21 23:00 | Christopher O'Connell v Aaron Addison | 7-6,6-4 |
| ITF M15 Mornington | 2019/03/21 01:45 | Christopher O'Connell v Kazuma Kawachi | 6-2,6-2 |
| ITF M15 Mornington | 2019/03/20 05:15 | Christopher O'Connell v Calum Puttergill | 6-1,6-4 |
| ITF M25 Mildura | 2019/03/08 02:35 | Christopher O'Connell v Brydan Klein | 6-3,2-6,3-6 |
| ITF M25 Mildura | 2019/03/07 01:10 | Thomas Fancutt v Christopher O'Connell | 3-6,6-7 |
| ITF M25 Mildura | 2019/03/06 02:45 | Luca Castelnuovo v Christopher O'Connell | 6-7,2-6 |