Estadio: Center Court Round: 19 Ground: Hardcourt indoor
| ITF Suiza F1 | 2018/02/11 11:30 | Tobias Simon v Jakub Paul | 6-4,7-5 |
| Challenger de Biena | 2021/09/19 11:15 | Laurent Lokoli v Tobias Simon | 4-6,2-6 |
| ITF M25 Plaisir | 2021/09/15 14:05 | Jurgen Briand v Tobias Simon | 6-4,7-6 |
| Challenger de Tulln | 2021/09/06 10:25 | Uladzimir Ignatik v Tobias Simon | 6-4,4-6,7-5 |
| Challenger de Tulln | 2021/09/05 13:00 | Rafael Matos v Tobias Simon | 6-7,2-6 |
| ITF M25 Caslano | 2021/08/26 14:30 | Giovanni Oradini v Tobias Simon | 4-6,6-4,3-6 |
| ITF M25 Caslano | 2021/08/25 13:10 | Stefano Baldoni v Tobias Simon | 6-7,1-6 |
| ITF M25 Frankfurt am Main | 2021/08/10 13:55 | Tobias Simon v Christian Sigsgaard | 3-6,3-6 |
| ITF M25 Bakio | 2021/06/29 13:00 | Pablo Llamas Ruiz v Tobias Simon | 7-5,6-2 |
| Challenger de Biena | 2021/09/19 09:30 | Jakub Paul v Christopher Heyman | 7-6,4-6,7-5 |
| ITF M25 Sierre | 2021/09/02 09:30 | Patrick Kypson v Jakub Paul | 4-6,6-1,6-1 |
| ITF M25 Sierre | 2021/09/01 11:10 | Jakub Paul v Pietro Rondoni | 7-6,6-3 |
| ITF M25 Caslano | 2021/08/26 08:30 | Alejandro Gonzalez v Jakub Paul | 6-2,7-5 |
| ITF M25 Caslano | 2021/08/25 08:30 | Jakub Paul v Valentin Vacherot | 6-3,7-6 |
| ITF M25 Muttenz | 2021/08/22 08:30 | Otto Virtanen v Jakub Paul | 1-6,5-7 |
| ITF M25 Muttenz | 2021/08/20 15:30 | Alejandro Gonzalez v Jakub Paul | 4-6,1-6 |
| ITF M25 Muttenz | 2021/08/19 09:30 | Jakub Paul v Calvin Hemery | 6-4,6-1 |