Stadium: Court 10 Round: 25 Ground: Hardcourt outdoor
| ITF Portugal F12 | 2018/07/26 15:00 | Simon Carr v Tobias Simon | 4-6,3-6 |
| ATP - Dubaj | 2020/02/22 07:00 | Yannick Hanfmann v Simon Carr | 7-6,6-1 |
| ITF - M15 Cancun | 2020/02/06 16:50 | Felix Corwin v Simon Carr | 6-3,7-5 |
| ITF - M15 Cancun | 2020/02/05 20:00 | Dusty H. Boyer v Simon Carr | 6-7,2-6 |
| ITF - M15 Cancun | 2020/01/28 15:30 | Vasil Kirkov v Simon Carr | 6-4,7-5 |
| ITF - M15 Cancun | 2020/01/23 19:00 | Simon Carr v Christian Langmo | 7-6,4-6,4-6 |
| ITF - M15 Cancun | 2020/01/22 16:50 | Simon Carr v Nicolas Alberto Arreche | 6-4,6-4 |
| ITF - M15 Heraklion | 2019/12/07 08:30 | Simon Carr v Alibek Kachmazov | 5-7,3-6 |
| ITF - M15 Heraklion | 2019/12/06 08:00 | Stuart Parker v Simon Carr | 4-6,4-6 |
| Challenger - Calgary | 2020/02/27 17:00 | Tobias Simon v Yusuke Takahashi | 4-6,6-7 |
| Challenger - Calgary | 2020/02/26 00:10 | Manuel Guinard v Tobias Simon | 7-6,6-7,6-7 |
| Challenger - Calgary | 2020/02/24 17:35 | Tobias Simon v Taha Baadi | 7-6,6-2 |
| Challenger - Drummondville | 2020/02/19 15:00 | Sebastian Korda v Tobias Simon | 6-3,4-6,7-6 |
| Challenger - Drummondville | 2020/02/17 16:00 | Razvan Baiant v Tobias Simon | 2-6,2-6 |
| Challenger - Launceston | 2020/02/05 02:40 | Tobias Simon v Kimmer Coppejans | 4-6,7-6,3-6 |
| Challenger - Launceston | 2020/02/03 03:30 | Tobias Simon v Alexander Crnokrak | 6-4,7-6 |
| Challenger - Burnie | 2020/01/27 03:40 | Michail Pervolarakis v Tobias Simon | 6-3,6-4 |