| Kharkiv Int. MD | 2019/09/07 08:20 | Ellis/Langridge v Geiss/Volker | L | 2-1 |
| Kharkiv Int. MD | 2019/09/06 14:00 | Abelkader/Abdelkader v Geiss/Volker | W | 0-2 |
| Kharkiv Int. MD | 2019/09/05 13:00 | Geiss/Volker v Altunyan/Chakalov | W | 2-0 |
| World Championships MD | 2019/08/19 12:50 | Geiss/Volker v Ong/Teo | L | 0-2 |
| US Open MD | 2019/07/11 19:55 | Geiss/Volker v Kaneko/Kubota | L | 0-2 |
| US Open MD | 2019/07/10 23:40 | Hurlburt-Yu/Yao v Geiss/Volker | W | 1-2 |
| Canada Open MD | 2019/07/03 16:20 | Ko/Shin v Geiss/Volker | L | 2-0 |
| Orleans Masters MD | 2019/03/21 12:40 | Kaneko/Kubota v Geiss/Volker | L | 2-0 |