Stadium: Court 3 Round: 26 Ground: Clay
| ITF Switzerland F2 | 2015/03/17 11:00 | Simon, Tobias v Luca Castelnuovo | 6-7,6-3,3-6 |
| ITF Switzerland F4 | 2017/08/21 13:05 | Voljacques, Hugo v Luca Castelnuovo | 4-6,6-3,6-7 |
| ITF Switzerland F4 Qual | 2017/08/20 07:00 | Luca Castelnuovo v Lanz, Timo | 6-3,6-3 |
| ITF Switzerland F4 Qual | 2017/08/19 09:00 | Luca Castelnuovo v Ross, Jesse | 6-4,6-4 |
| ITF Guam F1 | 2017/06/22 05:05 | Luca Castelnuovo v Suzuki, Takao | 3-6,2-6 |
| ITF Guam F1 | 2017/06/20 07:15 | Luca Castelnuovo v Sasai, Masaki | 6-4,4-6,6-3 |
| ITF Japan F8 | 2017/06/12 00:00 | Luca Castelnuovo v Sakai, Yuto | 7-6,4-6,6-7 |
| ITF Japan F8 | 2017/06/10 05:00 | Luca Castelnuovo v Maesaki, Naoya | 6-3,6-4 |
| ITF Japan F7 | 2017/06/04 01:00 | Rio Noguchi v Luca Castelnuovo | 6-1,6-1 |
| ITF Switzerland F4 | 2017/08/21 11:30 | Martinez, Mirko v Simon, Tobias | 3-6,3-6 |
| ITF Switzerland F3 | 2017/08/15 09:00 | Simon, Tobias v Marco Miceli | 4-6,4-6 |
| ITF Italy F25 | 2017/08/09 10:10 | Simon, Tobias v Brkic, Tomislav | 6-4,6-7,6-7 |
| ITF Italy F25 | 2017/08/08 08:30 | Simon, Tobias v Andrea Guerrieri | 7-6,6-4 |
| ITF Italy F24 | 2017/08/02 08:00 | Simon, Tobias v Balzerani, Riccardo | 6-7,1-6 |
| ITF Italy F24 | 2017/08/01 08:00 | Simon, Tobias v Giacalone, Omar | 6-4,6-3 |
| ITF Austria F2 | 2017/07/10 15:00 | Simon, Tobias v Ghedin, Nicola | 6-4,6-3 |
| ITF Austria F1 | 2017/07/05 11:00 | Marc-Andrea Huesler v Simon, Tobias | 6-3,6-1 |