Round: 26 Ground: Clay
| ITF Poland F7 | 2017/07/25 11:25 | Artem Vasheshnikov v Szymon Walkow | 7-6,5-7,2-6 |
| ITF Poland F5 | 2017/07/12 10:30 | Thibault Cancel v Szymon Walkow | 2-6,7-6,6-1 |
| ITF Poland F4 | 2017/07/04 11:10 | Viktor Durasovic v Szymon Walkow | 7-6,6-2 |
| ITF Poland F2 | 2017/06/19 10:55 | Jonas Eriksson Ziverts v Szymon Walkow | 6-3,4-6,6-1 |
| ITF Poland F2 | 2017/06/18 08:30 | Piotr Grynkowski v Szymon Walkow | 1-6,6-3,3-6 |
| ITF Poland F1 | 2017/06/13 11:25 | Maxime Tabatruong v Szymon Walkow | 6-3,7-6 |
| ITF Czech Republic F2 | 2017/05/24 13:00 | Szymon Walkow v Kristjan Tamm | 6-1,5-7,4-6 |
| ITF Czech Republic F1 Qual | 2017/05/15 08:00 | Maciej Rajski v Szymon Walkow | 6-3,6-2 |
| ITF Poland F7 | 2017/07/25 11:00 | Sergio Barranco v Johan Nikles | 7-5,1-6,7-5 |
| ITF Poland F6 | 2017/07/18 12:00 | Sergio Barranco v Bastian Wagner | 6-7,3-6 |
| ITF Poland F5 Qual | 2017/07/08 07:00 | Sergio Barranco v Patryk Krolik | 6-7,2-6 |
| ITF Tunisia F9 | 2017/03/05 08:00 | Luis Britto v Sergio Barranco | 2-6,3-6 |
| ITF Tunisia F9 | 2017/03/04 10:00 | Ruben Busch v Sergio Barranco | 2-6,3-6 |
| ITF Morocco F8 | 2016/11/10 11:45 | Riccardo Bellotti v Sergio Barranco | 6-1,6-2 |
| ITF Morocco F8 | 2016/11/09 14:20 | Sergio Barranco v Giovanni Rizzuti | 3-6,7-6,6-1 |
| ITF Morocco F8 | 2016/11/08 13:20 | Mohamed Belcora v Sergio Barranco | 2-6,5-7 |