| Giraldilla Int. XD | 2018/11/03 17:00 | Ellis/Smith v Seidel/Efler | L | 2-0 |
| Canada Open XD | 2018/06/23 21:00 | Ellis/Smith v Seidel/Efler | L | 2-0 |
| Indonesia Masters XD | 2018/04/27 17:30 | Seidel/Efler v Ellis/Smith | L | 0-2 |
| Indonesia Masters XD | 2018/03/06 17:30 | Seidel/Efler v Ellis/Smith | L | 0-2 |
| Swiss Open XD | 2018/02/23 17:40 | Ellis/Smith v Seidel/Efler | L | 2-0 |
| US Open XD | 2019/07/13 00:50 | Yang/Hu v Seidel/Efler | L | 2-1 |
| US Open XD | 2019/07/11 21:25 | Lee/Yang v Seidel/Efler | W | 1-2 |
| US Open XD | 2019/07/10 00:40 | Pongnairat/Gozali v Seidel/Efler | W | 1-2 |
| Azerbaijan Int. XD | 2019/06/09 06:00 | Delrue/Gicquel v Seidel/Efler | L | 2-1 |
| Sudirman Cup XD | 2019/05/19 12:00 | Seidel/Efler v Bar Netzer/Polikarpova | W | 2-0 |
| New Zealand Open XD | 2019/04/30 03:20 | Chang/Ng v Seidel/Efler | L | 2-1 |
| Swiss Open XD | 2019/03/14 11:00 | Lu/Lee v Seidel/Efler | L | 2-1 |
| Swiss Open XD | 2019/03/12 18:30 | Jille/Van Der Aar v Seidel/Efler | W | 1-2 |
| European Games XD | 2019/06/30 09:00 | Adcock/Adcock v Ellis/Smith | W | 0-2 |
| European Games XD | 2019/06/29 07:50 | Delrue/Gicquel v Ellis/Smith | W | 0-2 |
| European Games XD | 2019/06/28 08:40 | Lamsfuss/Herttrich v Ellis/Smith | W | 0-2 |
| Sudirman Cup XD | 2019/05/20 10:00 | Christiansen/Thygesen v Ellis/Smith | W | 1-2 |
| Malaysia Open XD | 2019/04/05 07:40 | Puavaranukroh/Taerattanachai v Ellis/Smith | L | 2-0 |
| Malaysia Open XD | 2019/04/04 06:10 | Ou/Feng v Ellis/Smith | W | 0-2 |
| Malaysia Open XD | 2019/04/02 11:00 | Chen/Peck v Ellis/Smith | W | 0-2 |
| Orleans Masters XD | 2019/03/21 11:00 | Ellis/Smith v Labar/Tran | L | 0-2 |