Stadium: Court 4 Round: 62 Ground: Clay
| ITF Dominican Republic F1 | 2018/11/24 16:00 | Santamaria, Felipe v Azevedo Pereira E Oliveira, Bernardo | 4-6,2-6 |
| ITF Panama F4 | 2018/11/17 14:00 | Hernandez Moreno, Omar v Santamaria, Felipe | 6-4,6-2 |
| ITF Peru F3 | 2018/10/06 14:00 | Santamaria, Felipe v Mateus Alves | 4-6,1-6 |
| ITF Peru F2 | 2018/09/29 14:30 | Leonardo Aboian v Santamaria, Felipe | 7-5,6-3 |
| ITF Ecuador F2 Qual | 2018/07/29 18:00 | Aramburu Contreras, Ivar Jose v Santamaria, Felipe | 6-2,6-2 |
| Ecuador F1, Singles Qualifying | 2018/07/23 18:05 | Santamaria, Felipe v Hinsching, Joao | 6-2,1-6,6-7 |
| ITF Peru F2 | 2017/12/16 16:00 | Santamaria, Felipe v Gherson Pino Quijano, Wilfredo | 6-4,0-6,2-6 |
| ITF Peru F1 | 2017/12/10 22:00 | Santamaria, Felipe v Beretta, Duillo | 0-6,1-6 |
| ITF Mozambique F2 | 2018/11/12 09:35 | Lu, Tyler v Preston Brown | 6-7,6-3,6-4 |
| ITF Mozambique F2 | 2018/11/11 09:00 | Sigauque, Armando v Preston Brown | 0-6,0-6 |
| ITF Mozambique F2 | 2018/11/10 10:30 | Preston Brown v Rogovski, Saar | 6-1,6-3 |
| ITF Mozambique F1 | 2018/11/06 07:00 | Preston Brown v Parker, Jordan | 4-6,4-6 |
| ITF Mozambique F1 | 2018/11/04 07:00 | Preston Brown v Mendoza, Francisco Lautaro | 6-1,6-0 |
| ITF Kuwait F1 | 2018/11/01 07:00 | Preston Brown v Kai Wehnelt | 2-6,6-3,4-6 |
| ITF Kuwait F1 | 2018/10/30 08:45 | Preston Brown v Ali Alshati | 6-3,6-0 |
| ITF Kuwait F1 | 2018/10/28 07:00 | Behbehani, Fouad v Preston Brown | 0-6,0-6 |