Stadium: Central Round: 26 Ground: Carpet indoor
| ITF M25 Palm Coast | 2020/02/05 19:40 | Agustin Velotti v Johan Sebastien Tatlot | 7-6,6-3 |
| ITF M25 Palm Coast | 2020/02/04 17:10 | Johan Sebastien Tatlot v Toby Alex Kodat | 6-2,6-1 |
| ITF M25 Weston | 2020/01/30 14:55 | Christian Lindell v Johan Sebastien Tatlot | 6-3,6-4 |
| ITF M25 Weston | 2020/01/29 16:00 | Johan Sebastien Tatlot v Jaume Pla Malfeito | 6-1,6-3 |
| Challenger Como | 2019/08/28 08:00 | Alessandro Giannessi v Johan Sebastien Tatlot | 1-6,6-4,6-3 |
| Challenger Como | 2019/08/26 15:05 | Marc-Andrea Huesler v Johan Sebastien Tatlot | 6-2,5-7,3-6 |
| Challenger Meerbusch | 2019/08/13 11:50 | Johan Sebastien Tatlot v Karim-Mohamed Maamoun | 4-6,3-6 |
| Challenger Amersfoort | 2019/07/17 13:35 | Igor Sijsling v Johan Sebastien Tatlot | 6-3,7-5 |
| ITF M15 Caslano | 2020/09/01 13:20 | Sandro Ehrat v Tobias Simon | 6-4,6-4 |
| ITF M15 Anif | 2020/08/26 13:20 | Tobias Simon v Alexander Shevchenko | 3-6,1-6 |
| ITF M25 Vogau | 2020/08/20 12:55 | Tobias Simon v Igor Sijsling | 5-7,4-6 |
| ITF M25 Vogau | 2020/08/19 08:00 | Francisco Cerundolo v Tobias Simon | 3-6,6-7 |
| German Premier League | 2020/07/29 14:55 | Philipp Kohlschreiber v Tobias Simon | 6-4,6-2 |
| German Premier League | 2020/07/28 11:50 | Tobias Simon v Luc Fomba | 7-6,6-2 |
| German Premier League | 2020/07/27 13:00 | Tobias Simon v Alexey Vatutin | 6-7,6-3,2-6 |
| DTB German Pro Series | 2020/06/11 09:30 | Max Hans Rehberg v Tobias Simon | 3-6,7-6,6-3 |