Stadium: Center Court Round: 25 Ground: Hardcourt indoor
| ITF Finland F3 | 2017/08/16 10:00 | Karl Friberg v Patrik Niklas-Salminen | 6-2,3-6,6-2 |
| ITF Finland F3 | 2017/08/15 10:10 | Patrik Niklas-Salminen v Mattias Siimar | 6-4,7-6 |
| ITF Finland F2 | 2017/08/08 12:35 | Patrik Niklas-Salminen v Matias Franco Descotte | 4-6,7-6,4-6 |
| ITF Finland F1 Qual | 2017/07/29 07:30 | Patrik Niklas-Salminen v Johan Jonhagen | 6-7,0-6 |
| Challenger Tampere Qual | 2017/07/22 12:15 | Patrik Niklas-Salminen v Juan Ignacio Londero | 2-6,4-6 |
| Challenger Tampere Qual | 2017/07/22 08:30 | Aaro Pollanen v Patrik Niklas-Salminen | 6-7,6-7 |
| Challenger Lisbon Qual | 2017/06/10 16:10 | Goncalo Falcao v Patrik Niklas-Salminen | 6-3,6-4 |
| Challenger Mestre Qual | 2017/05/20 13:25 | Hubert Hurkacz v Patrik Niklas-Salminen | 6-1,6-3 |
| Challenger Manerbio | 2017/08/21 11:50 | Mathias Bourgue v Matteo Viola | 6-3,6-4 |
| Challenger Cordenons | 2017/08/15 14:25 | Matteo Viola v Enrique Lopez-Perez | 1-6,4-6 |
| Challenger Portoroz | 2017/08/08 14:20 | Matteo Viola v Sergiy Stakhovsky | 6-7,2-6 |
| Challenger Biella | 2017/08/01 11:40 | Matteo Viola v Gianluca Mager | 4-6,3-6 |
| Challenger Cortina | 2017/07/29 12:55 | Matteo Viola v Gerald Melzer | 2-6,6-7 |
| Challenger Cortina | 2017/07/28 15:00 | Carlos Taberner v Matteo Viola | 7-6,6-7,1-6 |
| Challenger Cortina | 2017/07/27 09:30 | Matteo Viola v Danilo Petrovic | 4-6,6-3,7-5 |
| Challenger Cortina | 2017/07/25 13:55 | Viktor Galovic v Matteo Viola | 4-6,5-7 |