Stadium: Court 9 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Chiswick | 2019/08/08 12:05 | Paul Jubb v Lucas Poullain | 6-4,6-4 |
| ITF M25 Chiswick | 2019/08/06 11:10 | Lucas Poullain v Luke Johnson | 1-6,7-6,6-3 |
| ITF M25 Troyes | 2019/07/23 15:00 | Lucas Poullain v Clement Tabur | 4-6,6-1,3-6 |
| ITF M15 Tabarka | 2019/06/13 10:20 | Lucas Poullain v Mathieu Perchicot | 5-7,3-6 |
| ITF M15 Plovdiv | 2019/06/07 07:30 | Lucas Poullain v Jonathan Mridha | 4-6,2-6 |
| ITF M15 Plovdiv | 2019/06/06 09:05 | Kenneth Raisma v Lucas Poullain | 3-6,1-6 |
| ITF M15 Plovdiv | 2019/06/04 08:30 | Lucas Poullain v Zlatan Palazov | 1-6,6-3,6-2 |
| ITF M15 Tucson | 2019/02/13 20:10 | Lucas Poullain v Joao Lucas Reis da Silva | 4-6,6-2,4-6 |
| ITF - Porto M25 | 2019/07/24 17:00 | Luis Faria v Joao Monteiro | 6-3,6-4 |
| ITF - Faro M15 | 2019/02/28 11:30 | Michael Geerts v Joao Monteiro | 6-1,6-7,6-4 |
| ITF - Faro M15 | 2019/02/27 13:10 | Antonio Massara v Joao Monteiro | 3-6,3-6 |
| ITF - Vale Do Lobo M15 | 2019/02/20 14:30 | Joao Monteiro v Johan Nikles | 7-6,4-6,3-6 |
| ITF - Barnstaple M25 | 2019/02/12 11:55 | Joao Monteiro v Ryan Shane | 6-7,2-6 |
| ITF Portugal F22 | 2018/10/28 11:00 | Joao Monteiro v Fred Gil | 6-3,7-6 |
| ITF Portugal F22 | 2018/10/27 15:00 | Tiago Cacao v Joao Monteiro | 6-7,7-5,1-6 |
| ITF Portugal F22 | 2018/10/27 11:30 | Joao Monteiro v Raphael Baltensperger | 6-4,6-4 |