Stadium: Court 19 Round: 25 Ground: Hardcourt outdoor
| ITF USA F25 | 2018/09/19 17:00 | Joao Lucas Reis da Silva v Korey Lovett | 6-3,3-6,5-7 |
| ITF USA F24 | 2018/09/12 16:30 | Joao Lucas Reis da Silva v Zachary Svajda | 3-6,4-6 |
| ITF Latvia F1 | 2018/08/01 11:00 | Robertas Vrzesinski v Joao Lucas Reis da Silva | 6-4,6-1 |
| ITF Latvia F1 | 2018/07/30 09:15 | Santiago Besada v Joao Lucas Reis da Silva | 2-6,4-6 |
| ITF Lithuania F1 | 2018/07/24 13:25 | Roberts Grinvalds v Joao Lucas Reis da Silva | 4-6,6-4,7-6 |
| ITF Estonia F1 | 2018/07/20 10:30 | Joao Lucas Reis da Silva v Dragos Nicolae Madaras | 3-6,2-6 |
| ITF Estonia F1 | 2018/07/20 07:00 | Joao Lucas Reis da Silva v Dragos Nicolae Madaras | 3-6,2-6 |
| ITF Estonia F1 | 2018/07/18 11:00 | Joao Lucas Reis da Silva v Marc Dijkhuizen | 6-2,7-5 |
| ITF USA F26 Qual | 2018/09/24 17:00 | Igor Gimenez v Stefan Dostanic | 6-7,6-7 |
| ITF USA F2 Qual | 2018/01/06 21:00 | Deiton Baughman v Stefan Dostanic | 6-2,6-4 |
| ITF USA F1 Qual | 2017/12/30 18:00 | Gage Brymer v Stefan Dostanic | 6-1,6-3 |