| Qatar Open XD | 2017/10/31 15:30 | Adam Szudi v Thomas Grininger | W | 1-4 |
| Qatar Open XD | 2017/10/31 11:00 | Valentin Pieraert v Thomas Grininger | L | 4-2 |
| Qatar Open XD | 2016/11/09 07:46 | Diogo Chen v Thomas Grininger | L | 3-0 |
| Qatar Open Women | 2016/10/30 10:36 | Jesus Machado v Thomas Grininger | W | 0-3 |
| Qatar Open Women | 2016/10/30 09:13 | Carlos Machado v Thomas Grininger | L | 3-0 |
| Qatar Open Women | 2016/10/29 17:44 | Calum Morrison v Thomas Grininger | W | 0-3 |
| Qatar Open Women | 2016/10/29 13:16 | Thomas Grininger v Kilomo Vitta | L | 2-3 |
| Qatar Open XD | 2016/09/21 08:10 | Simon Berglund v Thomas Grininger | L | 3-0 |