Stadium: Central Round: 27 Ground: Hardcourt indoor
| ITF Spain F30 | 2017/09/20 08:30 | Yannick Vandenbulcke v Alexei Popyrin | 6-2,6-2 |
| Challenger Genova Qual | 2017/09/04 13:50 | Andrea Basso v Alexei Popyrin | 3-6,6-0,6-3 |
| Challenger Genova Qual | 2017/09/03 12:00 | Alexei Popyrin v Pietro Rondoni | 6-3,6-1 |
| Challenger Como Qual | 2017/08/27 16:00 | Alexei Popyrin v Corentin Moutet | 5-7,2-6 |
| Challenger Como Qual | 2017/08/26 13:20 | Luca Margaroli v Alexei Popyrin | 3-6,6-1,5-7 |
| ITF Germany F11 | 2017/08/18 13:40 | Alexei Popyrin v Jan Choinski | 5-7,3-6 |
| ITF Germany F11 | 2017/08/17 15:00 | Alexei Popyrin v Hugo Daubias | 6-2,6-4 |
| ITF Germany F11 | 2017/08/16 13:55 | Alexei Popyrin v Luis Erlenbusch | 4-6,6-3,6-3 |
| Challenger Sibiu | 2017/09/23 11:20 | Cedrik-Marcel Stebe v Maximilian Marterer | 6-2,6-1 |
| Challenger Sibiu | 2017/09/23 08:00 | Casper Ruud v Maximilian Marterer | 6-7,3-6 |
| Challenger Sibiu | 2017/09/22 07:30 | Matteo Donati v Maximilian Marterer | 4-6,5-7 |
| Challenger Sibiu | 2017/09/19 12:50 | Laurynas Grigelis v Maximilian Marterer | 1-6,1-6 |
| Challenger Banja Luka | 2017/09/17 14:20 | Maximilian Marterer v Carlos Taberner | 6-1,6-2 |
| Challenger Banja Luka | 2017/09/16 11:00 | Andrea Arnaboldi v Maximilian Marterer | 6-7,0-6 |
| Challenger Banja Luka | 2017/09/15 08:00 | Maximilian Marterer v Zdenek Kolar | 6-2,6-4 |
| Challenger Banja Luka | 2017/09/14 08:00 | Maximilian Marterer v Danilo Petrovic | 6-2,6-1 |