Stadium: Campo 11 Round: 45
| Challenger Cortina Qual | 2017/07/22 09:05 | Giovanni Agostinetto v Marco Bortolotti | 0-6,0-6 |
| Challenger Portoroz Qual | 2017/08/07 09:05 | Albano Olivetti v Igor Zelenay | 6-3,3-6,6-3 |
| Challenger Portoroz Qual | 2017/08/06 15:45 | Igor Zelenay v Marek Gengel | 7-6,6-4 |
| Challenger Portoroz Qual | 2017/08/05 07:30 | Enej Berghaus v Igor Zelenay | 6-7,1-6 |
| Challenger Bratislava Qual | 2016/11/05 17:10 | Igor Zelenay v Filip Horansky | 6-7,7-6,6-7 |
| Challenger Bratislava Qual | 2016/11/05 13:40 | Tsung-Hua Yang v Igor Zelenay | 3-6,4-6 |
| Challenger Prague 2 | 2016/07/26 11:10 | Uladzimir Ignatik v Igor Zelenay | 6-3,6-2 |
| Challenger Prague 2 | 2016/07/24 09:00 | Igor Zelenay v Frank Moser | 6-1,6-1 |
| Challenger Prague 2 | 2016/07/23 09:00 | Antoine Bellier v Igor Zelenay | 7-5,6-7,5-7 |