| German Open 2020, MD | 10/09 14:25 | - | Gardos/Habesohn v Ovtcharov D / Walther R | L | 3-1 | |
| ITTF China Open 2019, MD | 05/31 03:50 | 3 | Ovtcharov D / Walther R v Boll T / Franziska P | L | 0-3 | |
| ITTF China Open 2019, MD | 05/30 05:20 | 4 | Lam S H / Wong C T v Ovtcharov D / Walther R | W | 2-3 | |
| Qatar Open 2020, MD, Qualification | 03/28 10:20 | 4 | Ovtcharov D / Walther R v Falck/Kristian Karlsson | L | 0-3 | |
| Qatar Open XD | 03/27 11:30 | - | Ovtcharov D / Walther R v Gardos/Habesohn | W | 3-2 |