Stadium: Court 20 Round: 62 Ground: Clay
| ITF M15 Antalya | 2021/10/24 07:00 | Sebastian Gima v Vlad Andrei Dumitru | 6-2,6-0 |
| ITF M15 Antalya | 2021/10/17 07:00 | Vlad Andrei Dumitru v Giuseppe La Vela | 1-6,1-6 |
| ITF M15 Antalya | 2021/10/10 07:00 | Jamie Krattiger v Vlad Andrei Dumitru | 7-6,4-6,10-7 |
| Challenger Sibiu | 2021/09/26 09:40 | Vlad Andrei Dumitru v Elmar Ejupovic | 2-6,2-6 |
| ITF M15 Vyshkovo | 2021/09/22 11:00 | Ilya Snitari v Vlad Andrei Dumitru | 7-5,6-1 |
| ITF M15 Vyshkovo | 2021/09/20 14:00 | Vlad Andrei Dumitru v Marcel Politowicz | 6-1,6-0 |
| ITF M15 Vyshkovo | 2021/09/20 06:00 | Vlad Andrei Dumitru v Vasil Yehorov | 6-4,6-2 |
| ITF M15 Zlatibor | 2021/09/12 10:00 | Dusan Rajic v Vlad Andrei Dumitru | 6-7,7-5,10-6 |
| ITF M15 Platja D'Aro | 2021/10/06 14:05 | Maik Steiner v Maxime Chazal | 2-6,2-6 |
| ITF M15 Platja D'Aro | 2021/10/05 08:30 | Marc Othman Ktiri v Maik Steiner | 6-4,4-6,7-10 |
| ITF M15 Platja D'Aro | 2021/10/04 11:00 | Maik Steiner v Arthur Weber | 6-4,6-3 |
| ITF M15 Platja D'Aro | 2021/10/03 09:30 | Peetu Pohjola v Maik Steiner | 4-6,0-6 |
| ITF M15 Cairo | 2021/09/28 08:00 | Leonardo Aboian v Maik Steiner | 7-6,7-5 |
| ITF M15 Cairo | 2021/09/27 08:00 | Cedric Stanke v Maik Steiner | 3-6,1-6 |
| ITF M15 Cairo | 2021/09/20 10:30 | Benedikt Emesz v Maik Steiner | 6-2,6-4 |
| ITF M15 Cairo | 2021/09/19 07:30 | Sai K R Ganta v Maik Steiner | 1-6,1-6 |