| WTT Contender Novo Mesto | 2021/11/09 18:10 | Jiri Martinko v Filip Zeljko | W | 2-3 |
| WTT Contender Novo Mesto | 2021/11/09 10:55 | Filip Zeljko v Josh Shao Han Chua | W | 3-0 |
| WTT Contender Lasko | 2021/11/02 10:20 | Filip Zeljko v Dingshuo Liu | L | 1-3 |
| WTT Contender Tunis | 2021/10/29 19:20 | Filip Zeljko v Dang Qiu | L | 0-4 |
| WTT Contender Tunis | 2021/10/29 10:30 | Patrick Franziska v Filip Zeljko | W | 1-3 |
| WTT Contender Tunis | 2021/10/28 13:00 | Filip Zeljko v Vitor Ishiy | W | 3-0 |
| WTT Contender Tunis | 2021/10/27 19:00 | Filip Zeljko v Marcelo Aguirre | W | 3-0 |
| WTT Contender Tunis | 2021/10/26 15:10 | Manav Vikash Thakkar v Filip Zeljko | W | 1-3 |
| WTT Contender Novo Mesto | 2021/11/09 18:10 | Jeet Chandra v Samuel Walker | W | 1-3 |
| WTT Contender Novo Mesto | 2021/11/09 10:55 | Eric Glod v Samuel Walker | W | 0-3 |
| WTT Contender Tunis | 2021/10/25 16:35 | Martin Allegro v Samuel Walker | L | 3-2 |
| European Team Championships | 2021/10/01 14:40 | Tobias Rasmussen v Samuel Walker | L | 3-2 |
| European Team Championships | 2021/09/30 11:20 | Samuel Walker v Jakub Zelinka | W | 3-2 |
| European Team Championships | 2021/09/29 14:45 | Samuel Walker v Marko Jevtovic | W | 3-2 |
| Czech Open | 2021/08/23 14:20 | Snehit Suravajjula v Samuel Walker | L | 4-2 |
| EM | 2021/06/23 09:55 | Samuel Walker v Eric Glod | W | 3-1 |