| Central American Championships | 05/28 17:30 | - | Lockward, Mariano v Moscoso, Heber | L | 0-3 | |
| Central American Championships | 05/28 16:08 | - | Lockward, Mariano v Gutierrez, Allan | W | 3-1 | |
| Qatar Open XD | 05/30 10:30 | 1 | Ahmed Saleh v Lockward, Mariano | L | 4-0 | |
| Qatar Open 2019, MS | 05/29 09:30 | 1 | Lockward, Mariano v Alex Naumi | W | 4-3 |