Stadium: Court10 Round: 25 Ground: Hardcourt outdoor
| ITF USA F28B | 2018/10/23 17:35 | Juan A H Serrano v Yshai Oliel | 0-6,2-6 |
| ITF USA F28B | 2018/10/22 17:05 | Juan A H Serrano v Pierce Rollins | 6-3,6-1 |
| ITF USA F23 | 2018/08/16 14:00 | Juan A H Serrano v Alejandro Gomez | 6-7,3-6 |
| ITF USA F23 | 2018/08/15 14:00 | Juan A H Serrano v Maxime Cressy | 7-6,2-6,6-3 |
| ITF USA F18 | 2018/06/28 14:00 | Andres Andrade v Juan A H Serrano | 7-5,6-0 |
| ITF USA F18 | 2018/06/27 18:00 | Juan A H Serrano v Hunter Callahan | 6-2,6-2 |
| ITF Mexico F3 | 2018/05/21 17:00 | Wilfredo Gonzalez v Juan A H Serrano | 7-6,6-2 |
| ITF Mexico F2 | 2018/05/15 18:20 | Juan A H Serrano v Christopher Diaz-Figueroa | 6-3,5-7,3-6 |
| ITF USA F29 | 2018/10/27 16:30 | Roberts Grinvalds v Timo Stodder | 3-6,6-4,3-6 |
| ITF Latvia F1 | 2018/08/02 10:40 | Ronald Slobodchikov v Roberts Grinvalds | 3-6,6-4,6-3 |
| ITF Latvia F1 | 2018/08/01 07:00 | Roberts Grinvalds v Ivan Liutarevich | 6-1,6-1 |
| ITF Latvia F1 | 2018/07/31 10:00 | Daniel Soyfer v Roberts Grinvalds | 6-3,3-6,4-6 |
| ITF Latvia F1 | 2018/07/29 07:00 | Roberts Grinvalds v Tomas Vaise | 4-6,6-3,6-4 |
| ITF Latvia F1 | 2018/07/28 07:00 | Roberts Grinvalds v Mohammad Khaled Abou Khamis | 6-0,6-0 |
| ITF Lithuania F1 | 2018/07/25 11:55 | Robertas Vrzesinski v Roberts Grinvalds | 6-2,2-6,6-1 |
| ITF Lithuania F1 | 2018/07/24 13:25 | Roberts Grinvalds v Joao Lucas Reis da Silva | 4-6,6-4,7-6 |