| Lithuanian International | 2021/06/12 06:40 | B.R. Sankeerth v Enogat Roy | W | 2-1 |
| Lithuanian International | 2021/06/11 10:20 | B.R. Sankeerth v Louis Ducrot | W | 2-0 |
| Austrian Open | 2021/05/29 15:40 | Kevin Cordon v B.R. Sankeerth | L | 2-0 |
| Austrian Open | 2021/05/29 08:20 | B.R. Sankeerth v Ivan Rusev | W | 2-0 |
| Austrian Open | 2021/05/28 13:20 | B.R. Sankeerth v Tobias Kuenzi | W | 2-0 |
| Spain Masters | 2021/05/19 09:35 | B.R. Sankeerth v Chico Aura Dwi Wardoyo | L | 0-2 |
| Portuguese Int. | 2021/05/07 14:30 | Vladimir Malkov v B.R. Sankeerth | L | 2-0 |
| Orleans Masters | 2021/03/23 17:45 | B.R. Sankeerth v Thomas Rouxel | L | 0-2 |
| Lithuanian International | 2021/06/12 08:00 | Kai Niederhuber v Shaun Ekengren | W | 2-1 |
| Lithuanian International | 2021/06/11 09:45 | Samuel Cassar v Kai Niederhuber | W | 1-2 |
| Lithuanian International - Calificari | 2021/06/10 16:00 | Kai Niederhuber v Kilian Ming-Zhe Maurer | W | 2-0 |
| Austrian Open - Calificari | 2021/05/27 15:10 | Kai Niederhuber v Philip I Klindt | L | 1-2 |
| Austrian Open - Calificari | 2021/05/27 10:35 | Lenny Sudarma v Kai Niederhuber | W | 0-2 |
| Slovenia International - Feminin | 2021/05/19 14:00 | Amaury Lievre v Kai Niederhuber | L | 2-0 |
| Austrian Open - Calificari | 2020/02/19 11:55 | Kai Niederhuber v Georgii Karpov | L | 1-2 |