Stadium: Court 12 Round: 44
| Challenger Montevideo | 2017/11/11 21:00 | Joao Domingues v Gastao Elias | 5-7,3-6 |
| Challenger Montevideo | 2017/11/10 19:40 | Joao Domingues v Rogerio Dutra Silva | 7-6,2-6,6-2 |
| Challenger Montevideo | 2017/11/09 17:00 | Nicolas Jarry v Joao Domingues | 4-6,1-6 |
| Challenger Montevideo | 2017/11/07 15:00 | Joao Pedro Sorgi v Joao Domingues | 6-4,4-6,2-6 |
| Challenger Guayaquil | 2017/11/01 19:25 | Gastao Elias v Joao Domingues | 6-3,6-7,6-2 |
| Challenger Guayaquil | 2017/10/31 17:00 | Joao Domingues v Goncalo Oliveira | 3-6,6-2,6-3 |
| Challenger Lima | 2017/10/24 18:35 | Joao Domingues v Nicolas Kicker | 0-6,1-6 |
| Challenger Cali 2 | 2017/10/18 23:30 | Jaume Munar v Joao Domingues | 6-1,6-2 |
| Challenger Kobe | 2017/11/09 02:00 | Stephane Robert v Peter Polansky | 6-4,7-5 |
| Challenger Kobe | 2017/11/07 03:10 | Ken Onishi v Peter Polansky | 1-6,4-6 |
| Challenger Shenzhen 2 | 2017/10/31 02:00 | Riccardo Ghedin v Peter Polansky | 4-6,3-6 |
| Challenger Ho Chi Minh City | 2017/10/27 14:10 | Akira Santillan v Peter Polansky | 6-3,3-6,6-4 |
| Challenger Ho Chi Minh City | 2017/10/25 09:25 | Stephane Robert v Peter Polansky | 5-7,7-6,4-6 |
| Challenger Ho Chi Minh City | 2017/10/24 04:30 | Alessandro Bega v Peter Polansky | 4-6,6-4,5-7 |
| Challenger Ningbo | 2017/10/20 05:25 | Yen-Hsun Lu v Peter Polansky | 6-2,6-3 |
| Challenger Ningbo | 2017/10/18 03:00 | Thiago Monteiro v Peter Polansky | 6-3,6-7,4-6 |