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