Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Claremont | 2019/02/11 18:00 | Colin Sinclair v Lucas Poullain | 6-3,7-6 |
| ITF M15 Claremont | 2019/02/09 19:30 | Lucas Poullain v Jordi Arconada | 6-4,6-0 |
| ITF M15 Claremont | 2019/02/08 20:05 | Lucas Poullain v Michail Pervolarakis | 4-6,6-4,6-2 |
| ITF M15 Claremont | 2019/02/06 19:30 | Matic Spec v Lucas Poullain | 1-6,2-6 |
| ITF M15 Claremont | 2019/02/05 20:30 | Lucas Poullain v Julian Noah Steinhausen | 6-1,6-4 |
| ITF M15 Claremont | 2019/02/05 18:00 | Lucas Poullain v Austin Rapp | 6-3,1-6,10-6 |
| ITF M25 Tucson | 2019/01/10 21:05 | Lucas Poullain v Jordi Arconada | 6-7,6-3,5-7 |
| ITF M25 Tucson | 2019/01/09 21:15 | Pavel Krainik v Lucas Poullain | 5-7,4-6 |
| ITF M15 Claremont | 2019/02/07 19:40 | Joao Lucas Reis da Silva v Jose Olivares | 4-6,6-2,4-6 |
| ITF M15 Claremont | 2019/02/06 18:00 | Joao Lucas Reis da Silva v Michael Zhu | 6-3,6-1 |
| ITF M25 Weston | 2019/02/02 17:35 | Joao Lucas Reis da Silva v Alejandro Tabilo | 2-6,6-3,0-6 |
| ITF M25 Weston | 2019/02/01 15:00 | Christian Lindell v Joao Lucas Reis da Silva | 4-6,3-6 |
| ITF M25 Weston | 2019/01/31 15:00 | Joao Lucas Reis da Silva v Strong Kirchheimer | 6-4,7-5 |
| ITF M25 Weston | 2019/01/29 18:40 | Sebastian Korda v Joao Lucas Reis da Silva | 4-6,3-6 |
| ITF M25 Palm Coast | 2019/01/25 15:00 | Joao Lucas Reis da Silva v Alessandro Petrone | 1-6,5-7 |
| ITF M25 Palm Coast | 2019/01/24 20:35 | Baker Newman v Joao Lucas Reis da Silva | 4-6,2-6 |