| Open de Omã Sub21 - Feminino | 2022/09/14 16:30 | Adam Klajber v Kas Van Oost | L | 0-4 |
| WTT Feeder Olomouc Quals | 2022/08/23 15:50 | Adam Klajber v Kaiyuan Quan | L | 0-3 |
| Campeonato Europeu | 2022/08/16 11:10 | Adam Klajber v Georgios Stamatouros | L | 1-3 |
| Campeonato Europeu | 2022/08/15 07:30 | Rares Sipos v Adam Klajber | L | 3-0 |
| Challenger - Ochsenhausen | 2022/03/08 09:30 | Lucas Moland v Adam Klajber | W | 0-3 |
| Challenger - Ochsenhausen | 2022/03/08 08:10 | Dillon Chambers v Adam Klajber | W | 2-3 |
| Challenger - Ochsenhausen | 2022/03/07 18:10 | Florian Bourrassaud v Adam Klajber | L | 3-1 |
| Challenger - Ochsenhausen | 2022/03/07 16:10 | Ryu Hiruta v Adam Klajber | W | 2-3 |
| Campeonato Europeu | 2022/08/17 17:20 | Joao Monteiro v Bence Majoros | L | 3-4 |
| WTT - Contender - Tunes | 2022/08/03 15:00 | Gaoyuan Lin v Joao Monteiro | L | 3-1 |
| WTT - Contender - Lima | 2022/06/16 17:25 | Joao Monteiro v Dimitrij Ovtcharov | L | 2-3 |
| WTT - Star Contender - Doha | 2022/03/26 08:10 | Alexandre Cassin v Joao Monteiro | L | 3-1 |
| WTT - Star Contender - Doha | 2022/03/25 14:30 | Zokhid Kenjaev v Joao Monteiro | W | 0-3 |
| WTT - Grand Smash - Singapura | 2022/03/08 10:10 | Joao Monteiro v Nima Alamian | L | 0-3 |
| WTT - Contender - Mascate | 2022/03/02 12:00 | Joao Monteiro v Ahmed Saleh | L | 1-3 |
| WTT - Feeder Düsseldorf | 2022/01/14 16:30 | Brian Afanador v Joao Monteiro | L | 4-3 |