Stadium: Center Court Round: 45 Ground: Hardcourt outdoor
| ITF Spain F26 | 2018/09/03 08:30 | Stoute, Isaac v Colas Sanchez, Alberto | 4-6,0-6 |
| ITF Indonesia F2 | 2018/08/01 04:45 | Stoute, Isaac v Pervolarakis, Michail | 7-6,6-7,2-6 |
| ITF Indonesia F1 | 2018/07/27 02:00 | Kaito Uesugi v Stoute, Isaac | 7-5,3-6,6-1 |
| ITF Indonesia F1 | 2018/07/26 04:30 | Stoute, Isaac v Petit, Gabriel | 5-7,6-4,6-4 |
| ITF Indonesia F1 | 2018/07/25 03:00 | Butts, Skyler v Stoute, Isaac | 4-6,6-1,1-6 |
| ITF Malaysia F3 | 2018/07/19 03:00 | Kim, Cheong-Eui v Stoute, Isaac | 4-6,6-1,6-3 |
| ITF Malaysia F3 | 2018/07/18 02:30 | Siddharth Vishwakarma v Stoute, Isaac | 4-6,2-6 |
| ITF Malaysia F3 | 2018/07/17 07:55 | Yuichiro Inui v Stoute, Isaac | 4-6,2-6 |
| Challenger Mallorca | 2018/08/28 09:30 | Simon, Tobias v Guttierrez-Ferrol, Sergio | 6-3,6-2 |
| Challenger Mallorca | 2018/08/27 11:10 | Simon, Tobias v Hugo Grenier | 7-5,2-6,7-6 |
| Challenger Mallorca | 2018/08/26 15:45 | Simon, Tobias v Federico Zeballos | 7-6,7-6 |
| Challenger Mallorca | 2018/08/26 10:45 | Mertens, Yannick v Simon, Tobias | 7-6,4-6,4-6 |
| Challenger Pullach Qual | 2018/08/04 15:25 | Zizou Bergs v Simon, Tobias | 6-4,7-6 |
| ITF Italy F21 | 2018/08/03 14:30 | Souza, Joao Olavo v Simon, Tobias | 7-6,7-6 |
| ITF Italy F21 | 2018/08/02 13:00 | Simon, Tobias v Balzerani, Riccardo | 6-2,7-6 |
| ITF Italy F21 | 2018/08/01 15:20 | Simon, Tobias v Luca Tomasetto | 7-6,6-3 |