Stadium: Court 10 Round: 54 Ground: Clay
| ITF USA F32 | 2018/11/09 17:00 | Liu, Yang v Tobias Sonne | 2-6,4-6 |
| ITF USA F30 | 2018/11/03 13:30 | Liu, Yang v Yatsuk, Ivan | 1-6,6-3,2-6 |
| ITF USA F22 Qual | 2018/08/05 13:30 | Montero, Jorge v Liu, Yang | 6-2,6-0 |
| ITF USA F22 Qual | 2018/08/04 13:30 | Liu, Yang v Lam, Brandon | 7-5,6-4 |
| ITF USA F21 Qual | 2018/07/28 17:00 | Liu, Yang v Fifea, Catalin | 4-6,4-6 |
| ITF USA F20 Qual | 2018/07/21 15:00 | Marquez, Joaquin v Liu, Yang | 6-7,6-3,6-1 |
| ITF USA F18 | 2018/06/24 14:00 | Hamilton, Grey v Liu, Yang | 6-1,6-4 |
| ITF USA F12 | 2018/04/20 12:00 | Sepulveda, Marcelo v Liu, Yang | 6-2,6-2 |
| ITF M15 Cancun | 2019/06/10 18:00 | George Goldhoff v Santamaria, Felipe | 6-1,6-1 |
| Bucaramanga, Singles M-ITF-COL-01A | 2019/04/22 19:30 | Echavarria, Rodrigo v Santamaria, Felipe | 4-6,7-6,10-3 |
| Bucaramanga, Singles M-ITF-COL-01A | 2019/04/22 17:00 | Murillo, Sebastian v Santamaria, Felipe | 1-6,3-6 |
| ITF M15 Guayaquil | 2019/04/15 17:30 | Echavarria, Rodrigo v Santamaria, Felipe | 6-2,6-0 |
| ITF M15 Guayaquil | 2019/04/15 15:00 | Alban, Ricardo v Santamaria, Felipe | 2-6,6-2,7-10 |
| ITF Dominican Republic F3 | 2018/12/08 14:00 | Santamaria, Felipe v Hinsching, Joao | 1-6,1-6 |
| ITF Dominican Republic F2 | 2018/12/01 18:00 | Santamaria, Felipe v Preston Brown | 5-7,6-2,0-6 |
| ITF Dominican Republic F1 | 2018/11/24 16:00 | Santamaria, Felipe v Azevedo Pereira E Oliveira, Bernardo | 4-6,2-6 |