Stadium: Stadium Round: 27 Ground: Hardcourt outdoor
| ITF M25 Santo Domingo | 2023/02/17 15:45 | Kyle Seelig v Gonzalo Villanueva | 6-2,6-1 |
| ITF M15 Weston | 2021/07/01 21:10 | Kyle Seelig v Gonzalo Villanueva | 6-3,6-7,6-7 |
| ITF M15 Weston | 2021/07/01 15:25 | Kyle Seelig v Gonzalo Villanueva | 6-3,6-7,6-7 |
| ITF M25 Santo Domingo | 2023/02/23 13:55 | Kyle Seelig v Romain Faucon | 3-6,7-6,6-2 |
| ITF M25 Santo Domingo | 2023/02/22 18:50 | Kyle Seelig v Bruno P Navarro | 6-2,6-0 |
| ITF M25 Santo Domingo | 2023/02/19 13:55 | Daniel Dutra Da Silva v Kyle Seelig | 7-6,7-5 |
| ITF M25 Santo Domingo | 2023/02/18 14:00 | Adam Walton v Kyle Seelig | 4-6,2-6 |
| ITF M25 Santo Domingo | 2023/02/17 15:45 | Kyle Seelig v Gonzalo Villanueva | 6-2,6-1 |
| ITF M25 Santo Domingo | 2023/02/16 16:15 | Kyle Seelig v Miguel Damas | 6-2,6-2 |
| ITF M25 Santo Domingo | 2023/02/14 16:55 | Kyle Seelig v Osgar O'Hoisin | 6-2,6-3 |
| Challenger Cleveland | 2023/02/01 22:00 | Steve Johnson v Kyle Seelig | 7-6,6-2 |
| ITF M25 Santo Domingo | 2023/02/21 16:30 | Nicholas Godsick v Gonzalo Villanueva | 6-3,2-6,3-6 |
| ITF M25 Santo Domingo | 2023/02/17 15:45 | Kyle Seelig v Gonzalo Villanueva | 6-2,6-1 |
| ITF M25 Santo Domingo | 2023/02/16 16:45 | Ezekiel Clark v Gonzalo Villanueva | 3-6,6-1,2-6 |
| ITF M25 Santo Domingo | 2023/02/15 15:40 | Nicholas Godsick v Gonzalo Villanueva | 6-3,4-6,5-7 |
| Challenger Concepcion | 2023/01/22 18:20 | Thiago Seyboth Wild v Gonzalo Villanueva | 6-3,7-6 |
| Challenger Piracicaba | 2023/01/16 13:00 | Gonzalo Villanueva v Edoardo Lavagno | 4-6,4-6 |
| Challenger Piracicaba | 2023/01/15 15:05 | Gonzalo Villanueva v Matheus C Bueres | 6-2,6-0 |
| Challenger Tigre | 2023/01/13 17:50 | Jesper De Jong v Gonzalo Villanueva | 6-2,7-6 |