| Spain Masters - Herrendoppel | 2021/05/22 14:00 | Kusumawardana/Rambitan v Popov/Popov | L | 2-1 |
| World Tour - Finale - Herrendoppel | 2021/12/02 09:20 | Hoki/Kobayashi v Popov/Popov | L | 2-0 |
| World Tour - Finale - Herrendoppel | 2021/12/01 09:40 | Ong/Teo v Popov/Popov | L | 2-0 |
| Indonesia Open - Herrendoppel | 2021/11/23 02:00 | Goh/Izzuddin v Popov/Popov | L | 2-0 |
| Indonesia Masters - Herrendoppel | 2021/11/17 09:50 | Popov/Popov v Ahsan/Setiawan | L | 0-2 |
| Hylo Open - Herrendoppel | 2021/11/02 09:00 | Popov/Popov v Jomkoh/Kedren | L | 0-2 |
| French Open - Herrendoppel | 2021/10/28 11:00 | Alfian/Ardianto v Popov/Popov | L | 2-0 |
| French Open - Herrendoppel | 2021/10/26 14:40 | Popov/Popov v Lundgaard/Thyrri | W | 2-1 |
| Denmark Open - Herrendoppel | 2021/10/19 09:40 | Fernaldi Gideon/Sukamuljo v Popov/Popov | L | 2-0 |
| World Tour - Finale - Herrendoppel | 2021/12/02 09:20 | Ong/Teo v Kusumawardana/Rambitan | L | 2-1 |
| World Tour - Finale - Herrendoppel | 2021/12/01 09:20 | Hoki/Kobayashi v Kusumawardana/Rambitan | L | 2-0 |
| Indonesia Open - Herrendoppel | 2021/11/25 05:00 | Kusumawardana/Rambitan v Hoki/Kobayashi | L | 0-2 |
| Indonesia Open - Herrendoppel | 2021/11/24 06:00 | Kusumawardana/Rambitan v Lane/Vendy | W | 2-1 |
| Indonesia Masters - Herrendoppel | 2021/11/19 06:20 | Fernaldi Gideon/Sukamuljo v Kusumawardana/Rambitan | L | 2-0 |
| Indonesia Masters - Herrendoppel | 2021/11/18 05:40 | Kusumawardana/Rambitan v Koga/Saito | W | 2-0 |
| Indonesia Masters - Herrendoppel | 2021/11/17 09:30 | Ivanov/Sozonov v Kusumawardana/Rambitan | W | 0-2 |
| Hylo Open - Herrendoppel | 2021/11/06 12:50 | Kusumawardana/Rambitan v Carnando/Marthin | L | 0-2 |