| Estonie Int. - Doubles Hommes | 01/10 19:10 | - | Nishikawa Y / Urai T v Karpov G / Kurdyukov E | L | 2-0 | |
| Estonie Int. - Doubles Hommes | 01/10 12:50 | - | Anjo D N / Mendes D v Karpov G / Kurdyukov E | W | 0-2 | |
| Russia Open 2019, MD | 07/18 06:00 | 4 | Matsui/Takeuchi v Karpov G / Kurdyukov E | L | 2-0 | |
| Russia Open 2019, MD | 07/17 05:20 | 5 | Karpov G / Kurdyukov E v Makalov M / Timofeev K | W | 2-0 | |
| White Nights MD | 07/13 14:00 | - | Karpov G / Kurdyukov E v Khakimov N / Zinchenko A | L | 0-2 | |
| White Nights MD | 07/13 07:30 | - | Jones W / Yap B Z H v Karpov G / Kurdyukov E | W | 1-2 | |
| White Nights MD | 07/12 13:30 | - | Karpov G / Kurdyukov E v Klimenko D / Shipilenko V | W | 2-0 | |
| White Nights MD | 07/11 13:30 | - | Karpov G / Kurdyukov E v Alimov R / Kargaev R | W | 2-0 |