Stadium: Center Court Round: 46
| Challenger Ortisei Qual | 2017/10/07 09:35 | Lorenzo Frigerio v Tobias Simon | 4-6,6-7 |
| Challenger Ismaning Qual | 2017/10/14 12:05 | Lorenzo Frigerio v David Vega Hernandez | 6-1,6-7,7-5 |
| Challenger Ortisei Qual | 2017/10/07 09:35 | Lorenzo Frigerio v Tobias Simon | 4-6,6-7 |
| Challenger Gwangju | 2017/09/19 04:05 | Lorenzo Frigerio v Steven Diez | 3-6,4-6 |
| Challenger Gwangju Qual | 2017/09/18 01:30 | Lorenzo Frigerio v Yuya Kibi | 4-6,3-6 |
| Challenger Gwangju Qual | 2017/09/17 01:30 | Lorenzo Frigerio v Dae-Hee Lee | 6-1,6-3 |
| Challenger Shanghai Qual | 2017/09/10 02:00 | Lorenzo Frigerio v Martins Podzus | 1-6,5-7 |
| Challenger Zhangjiagang | 2017/09/07 06:35 | Lorenzo Frigerio v Go Soeda | 1-6,4-6 |
| Challenger Zhangjiagang | 2017/09/06 06:25 | Lorenzo Frigerio v Yuya Kibi | 7-6,6-4 |
| Challenger Ismaning Qual | 2017/10/14 14:25 | Tobias Simon v Yan Sabanin | 6-4,6-2 |
| Challenger Ortisei Qual | 2017/10/08 08:00 | Edan Leshem v Tobias Simon | 6-2,6-2 |
| Challenger Ortisei Qual | 2017/10/07 09:35 | Lorenzo Frigerio v Tobias Simon | 4-6,6-7 |
| ITF Italy F31 | 2017/09/28 13:00 | Miljan Zekic v Tobias Simon | 3-6,6-1,6-2 |
| ITF Italy F31 | 2017/09/27 15:10 | Francesco Moncagatto v Tobias Simon | 1-6,4-6 |
| ITF Italy F31 | 2017/09/26 14:45 | Francesco Forti v Tobias Simon | 5-7,6-7 |
| ITF Italy F30 | 2017/09/20 13:00 | Tobias Simon v Paul Woerner | 3-6,2-6 |
| ITF Italy F30 | 2017/09/19 13:00 | Ivan Endara v Tobias Simon | 6-4,3-6,6-7 |