| Swiss Open | 2022/03/24 12:00 | Toma Junior Popov v Mark Caljouw | W | 2-0 |
| European Team Championships | 2021/02/16 11:00 | Toma Junior Popov v Mark Caljouw | L | 1-2 |
| SaarLorLux Open | 2020/11/01 14:30 | Toma Junior Popov v Mark Caljouw | W | 2-1 |
| Giraldilla Int. XD | 2019/02/15 17:30 | Toma Junior Popov v Mark Caljouw | L | 0-2 |
| Indonesia Masters XD | 2017/11/23 13:40 | Mark Caljouw v Toma Junior Popov | L | 2-0 |
| French Open | 2022/10/26 14:40 | Toma Junior Popov v Tzu Wei Wang | L | 1-2 |
| Denmark Open | 2022/10/19 07:40 | Toma Junior Popov v Kodai Naraoka | L | 0-2 |
| Japan Open | 2022/08/31 01:35 | Toma Junior Popov v Anders Antonsen | L | 0-2 |
| World Championships | 2022/08/22 02:00 | Jonatan Christie v Toma Junior Popov | L | 2-0 |
| Indonesia Open | 2022/06/16 02:40 | Toma Junior Popov v Kean Yew Loh | L | 0-2 |
| Indonesia Open | 2022/06/14 02:40 | Nhat Nguyen v Toma Junior Popov | W | 0-2 |
| Indonesia Masters | 2022/06/08 05:40 | Toma Junior Popov v Kean Yew Loh | L | 0-2 |
| Thailand Open | 2022/05/19 06:40 | Tzu Wei Wang v Toma Junior Popov | L | 2-1 |
| French Open | 2022/10/25 13:50 | Kean Yew Loh v Mark Caljouw | L | 2-0 |
| Denmark Open | 2022/10/18 11:40 | Zii Jia Lee v Mark Caljouw | L | 2-0 |
| Dutch Open | 2022/10/14 13:00 | Mark Caljouw v Magnus Johannesen | L | 0-2 |
| Dutch Open | 2022/10/13 11:55 | Mark Caljouw v Tobias Kuenzi | W | 2-0 |
| Japan Open | 2022/08/31 02:15 | Mark Caljouw v Jonatan Christie | L | 1-2 |
| World Championships | 2022/08/23 02:40 | Viktor Axelsen v Mark Caljouw | L | 2-0 |
| World Championships | 2022/08/22 01:15 | Jia Heng Jason Teh v Mark Caljouw | W | 0-2 |
| Malaysia Masters | 2022/07/07 06:40 | Mark Caljouw v Ka Long Angus Ng | L | 0-2 |