Stadion: Estadio Round: 24 Ground: Hardcourt outdoor
| Challenger - San Luis Potosi | 2019/04/17 00:55 | Janko Tipsarevic v Lucas Gomez | 6-4,5-7,6-2 |
| Challenger - Monterrey | 2019/04/02 20:20 | Pedja Krstin v Lucas Gomez | 6-0,6-3 |
| ITF - M15 - Cancun | 2019/03/29 16:50 | Nicolas Alvarez v Lucas Gomez | 6-4,2-6,6-4 |
| ITF - M15 - Cancun | 2019/03/28 16:25 | Mauricio Echazu v Lucas Gomez | 4-6,5-7 |
| ITF - M15 - Cancun | 2019/03/27 14:00 | Daniel Kossek v Lucas Gomez | 0-6,3-6 |
| ITF - M25 - Calabasas | 2019/03/18 17:00 | Lucas Gomez v Yanais Laurent | 5-7,6-4,5-10 |
| ITF - M25 - Bakersfield | 2019/03/13 19:40 | Lucas Gomez v Tobias Simon | 6-0,6-7,2-6 |
| ATP - Acapulco | 2019/02/24 03:55 | Bernard Tomic v Lucas Gomez | 6-1,5-7,6-0 |
| Challenger - Leon | 2019/04/22 15:00 | Camilo Ugo Carabelli v Felipe Mantilla | 1-6,6-7 |
| ITF - M15 - Orange Park | 2019/04/18 15:00 | Dmitry Popko v Felipe Mantilla | 6-1,6-3 |
| ITF - M15 - Orange Park | 2019/04/16 14:00 | Grey Hamilton v Felipe Mantilla | 2-6,4-6 |
| ITF - M15 - Sunrise | 2019/04/11 14:00 | Felipe Mantilla v Juan Ignacio Galarza | 4-6,6-4,0-6 |
| ITF - M15 - Sunrise | 2019/04/10 14:00 | Felipe Mantilla v Mwendwa Mbithi | 6-2,4-6,6-3 |
| ITF - M15 - Antalya | 2019/02/20 07:00 | Felipe Mantilla v Pol Toledo Bague | 6-7,6-1,3-6 |
| ITF - M15 - Antalya | 2019/02/12 12:10 | Juan Manuel Cerundolo v Felipe Mantilla | 6-1,6-1 |
| ITF - M15 - Antalya | 2019/02/06 12:30 | Tomas Lipovsek Puches v Felipe Mantilla | 6-3,6-3 |