Round: 44 Ground: Clay
| ITF Brazil F4 | 2017/11/28 13:10 | Daniel Dutra Da Silva v Igor Sao Thiago | 6-1,6-1 |
| ITF Brazil F4 | 2017/11/27 11:00 | Igor Sao Thiago v Joao M Nusdeo | 6-1,7-5 |
| ITF Brazil F4 | 2017/11/25 10:30 | Mateo Barreiros Reyes v Igor Sao Thiago | 6-7,2-6 |
| ITF Brazil F3 | 2017/11/22 13:30 | Igor Sao Thiago v Alexandre Tsuchiya | 1-6,4-6 |
| ITF Brazil F3 | 2017/11/20 14:00 | Marcelo Zormann v Igor Sao Thiago | 4-6,7-5,6-7 |
| ITF Brazil F3 | 2017/11/19 13:30 | Igor Sao Thiago v Gabriel De Andrade Bendazoli | 6-1,6-1 |
| ITF USA F31 | 2017/09/16 20:15 | Ku Keon Kang v Igor Sao Thiago | 3-6,6-2,7-5 |
| ITF USA F30 | 2017/09/08 22:00 | Igor Sao Thiago v Jack Jaede | 2-6,1-6 |
| ITF Spain F22 | 2015/07/21 07:30 | Oriol Roca Batalla v Duilio Vallebuona | 6-2,6-1 |
| ITF Spain F22 Qual | 2015/07/20 08:30 | Duilio Vallebuona v Sergio Barranco | 6-3,6-3 |
| ITF Spain F21 | 2015/07/14 15:15 | Steven Diez v Duilio Vallebuona | 3-6,7-5,6-0 |
| ITF Spain F21 Qual | 2015/07/13 09:15 | Duilio Vallebuona v Jorge L-Perez Fuster | 6-3,1-6,6-2 |
| ITF Spain F21 Qual | 2015/07/11 09:00 | Duilio Vallebuona v Carlos Fernandez-Espinar | 6-1,6-0 |
| ITF Spain F18 Qual | 2015/06/21 07:00 | Nuno Deus v Duilio Vallebuona | 7-6,1-6,6-3 |
| ITF Spain F17 | 2015/06/16 17:30 | Roberto Ortega-Olmedo v Duilio Vallebuona | 6-4,7-5 |
| Davis Cup | 2015/03/08 15:00 | Nicolas Jarry v Duilio Vallebuona | 7-5,6-2 |