Stadium: Court 3 Round: 25 Ground: Clay
| ITF M25 Tulsa | 2019/06/20 18:40 | Alejandro Gonzalez v Nick Chappell | 6-2,5-7,6-7 |
| ITF M25 Tulsa | 2019/06/18 19:20 | Alejandro Gonzalez v William Bushamuka | 6-1,6-3 |
| Challenger Columbus | 2019/06/13 21:35 | Alejandro Gonzalez v Ji Sung Nam | 4-6,2-6 |
| Challenger Columbus | 2019/06/11 20:30 | Alejandro Gonzalez v Nicolas Mejia | 6-2,6-4 |
| Challenger Columbus | 2019/06/10 18:00 | Alejandro Gonzalez v Aleksandar Kovacevic | 6-4,6-7,6-2 |
| Challenger Little Rock | 2019/06/04 22:50 | Alejandro Gonzalez v Alexander Ritschard | 4-6,4-6 |
| Challenger Samarkand | 2019/05/13 09:25 | Alejandro Gonzalez v Denis Yevseyev | 3-6,7-6,4-6 |
| Challenger Braga | 2019/05/06 15:20 | Alejandro Gonzalez v Benjamin Bonzi | 1-6,4-6 |