Round: 54 Ground: Clay
| ITF M15 Cancun | 2019/11/17 13:45 | Shamma, Nicholas v Laurin Aerne | 4-6,5-7 |
| ITF M15 Cancun | 2019/11/12 14:00 | Green, Cameron v Shamma, Nicholas | 7-6,6-2 |
| ITF M15 Cancun | 2019/11/11 17:00 | Shamma, Nicholas v Butts, Skyler | 6-3,6-4 |
| ITF M15 Cancun | 2019/11/10 14:00 | Stone, Zakai v Shamma, Nicholas | 1-6,1-6 |
| ITF M15 Cancun | 2019/11/05 15:50 | Daniel Antonio Nunez v Shamma, Nicholas | 6-3,6-2 |
| ITF M15 Cancun | 2019/11/04 16:00 | Ikeda, Yuki v Shamma, Nicholas | 1-6,0-6 |
| Santa Tecla, Singles M-ITF-ESA-01A | 2019/10/01 15:00 | Shamma, Nicholas v Echazu, Mauricio | 0-6,0-6 |
| ITF M15 Cancun | 2019/09/23 14:00 | Shamma, Nicholas v Astorga, Mauricio | 3-6,0-6 |
| Junin, Singles M-ITF-ARG-23A | 2019/10/23 14:00 | Riquelme Coppari, Agustin v Thiago Cigarran | 6-2,6-2 |
| Sao Paulo, Singles M-ITF-BRA-06A | 2019/10/14 14:00 | Fernando Yamacita v Thiago Cigarran | 6-3,6-3 |
| ITF - M15 Santiago | 2019/10/02 11:00 | Iamachkine, Pedro v Thiago Cigarran | 6-3,4-6,10-6 |
| ITF - M15 Santiago | 2019/09/30 14:00 | Thiago Cigarran v Lautaro Agustin Falabella | 1-6,7-6,10-4 |
| Buenos Aires, Singles Qualifying M-ITF-ARG-22A | 2019/09/15 12:00 | Lopez Linquet, Leonardo v Thiago Cigarran | 6-3,6-4 |
| ITF M15 Lambare | 2019/08/19 14:00 | Naser, Javier v Thiago Cigarran | 7-6,6-7,10-4 |
| Buenos Aires, Singles Qualifying M-ITF-ARG-22A | 2019/07/08 12:00 | Thiago Cigarran v Luini, Lucas | 1-6,7-5,6-10 |
| Buenos Aires, Singles M-ITF-ARG-06B | 2019/07/02 12:00 | Francisco Comesana v Thiago Cigarran | 6-2,6-0 |