Stadium: Center Court Round: 54 Ground: Clay
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/07/10 10:25 | Naser, Javier v de Maio, Mauro | 2-6,1-6 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/07/01 08:00 | Naser, Javier v Pontoglio, Davide | 2-6,1-6 |
| Curitiba, Singles M-ITF-BRA-04A | 2019/06/26 17:05 | Naser, Javier v Blumenberg, Alex | 2-6,4-6 |
| Curitiba, Singles M-ITF-BRA-04A | 2019/06/25 14:40 | Naser, Javier v Franco Roncadelli | 0-6,7-6,10-7 |
| Curitiba, Singles M-ITF-BRA-04A | 2019/06/24 14:25 | Naser, Javier v Tobias Sonne | 6-2,6-2 |
| Sao Jose Do Rio Preto, Singles M-ITF-BRA-03A | 2019/06/19 17:20 | Naser, Javier v Fermin Tenti | 2-6,2-6 |
| Sao Jose Do Rio Preto, Singles M-ITF-BRA-03A | 2019/06/18 12:30 | Naser, Javier v Okano, Joao Pedro | 6-2,3-6,10-6 |
| Buenos Aires, Singles Qualifying M-ITF-ARG-22A | 2019/05/06 13:00 | Valerio Aboian v Naser, Javier | 6-1,6-2 |
| Guam, Singles M-ITF-GUM-01A | 2019/06/04 01:10 | Thursfield, Harry v Singh, Karunuday | 1-6,2-6 |
| ITF - M15 Héraklion | 2019/05/13 09:00 | Thursfield, Harry v Dimitrov, Martin | 1-6,1-6 |
| ITF - M15 Héraklion | 2019/05/06 09:00 | Thursfield, Harry v Eminefendic, Ervin Haris | 5-7,4-6 |
| ITF - M15 Orange Park | 2019/04/15 14:00 | Thursfield, Harry v Sundaram, Ritik | 3-6,1-6 |
| Bolton, Qualifications Simples M-ITF-GBR-03A | 2019/04/01 08:00 | Joncour, Ronan v Thursfield, Harry | 6-0,6-1 |
| ITF Tunisia F36 | 2018/10/14 08:30 | Thursfield, Harry v Solanki, Alex | 2-6,2-6 |
| ITF Tunisia F36 | 2018/10/13 08:30 | Thursfield, Harry v Gabas, Ronald | 6-2,3-6,6-0 |
| ITF Tunisia F35 | 2018/10/10 10:35 | Thursfield, Harry v Louis Tessa | 0-6,0-6 |