| TT Star Series | 07/20 12:20 | - | Carlos Fernandez v Johan Barius | L | 3-2 | |
| TT Star Series | 07/19 18:54 | - | Dmitrij Prokopcov v Johan Barius | L | 3-1 | |
| TT Star Series | 07/19 17:43 | - | Johan Barius v Radim Bako | W | 3-1 | |
| TT Star Series | 07/19 16:07 | - | Johan Barius v Mate Moricz | W |
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| TT Star Series | 07/19 14:46 | - | Johan Barius v Constantino Cappuccio | W | 3-0 | |
| TT Star Series | 07/18 18:42 | - | Michal Benes v Johan Barius | L | 3-0 | |
| TT Star Series | 07/18 18:05 | - | Martin Koblizek v Johan Barius | L | 3-1 | |
| TT Star Series | 07/18 16:25 | - | Josip Huzjak v Johan Barius | L | 3-0 | |
| TT Star Series | 07/17 20:10 | - | Radim Bako v Johan Barius | W | 1-3 | |
| TT Star Series | 07/17 18:30 | - | Dmitrij Prokopcov v Johan Barius | L | 3-1 | |
| TT Star Series | 07/17 17:00 | - | Miroslav Horejsi v Johan Barius | W | 2-3 | |
| TT Star Series | 07/17 14:00 | - | Boguslaw Koszyk v Johan Barius | L | 3-2 | |
| TT Star Series | 06/06 17:30 | - | Mike Hollo v Johan Barius | L | 3-1 | |
| TT Star Series | 06/06 15:30 | - | Sanil Shetty v Johan Barius | L | 3-0 | |
| TT Star Series | 06/05 21:00 | - | Marco Cappuccio v Johan Barius | L | 3-2 | |
| TT Star Series | 06/05 18:30 | - | Artur Grela v Johan Barius | L | 2-0 | |
| TT Star Series | 06/05 17:00 | - | Constantino Cappuccio v Johan Barius | W | 1-3 | |
| TT Star Series | 06/05 14:00 | - | Eusebio Vos v Johan Barius | L | 3-1 | |
| TT Star Series | 06/04 19:30 | - | Martin Sip v Johan Barius | L | 3-0 | |
| TT Star Series | 06/04 17:30 | - | Johan Barius v Roman Rezetka | W | 3-0 | |
| TT Star Series | 06/04 15:00 | - | Viktor Yefimov v Johan Barius | L | 3-0 | |
| TT Star Series | 06/03 19:00 | - | Eusebio Vos v Johan Barius | L | 3-0 | |
| Croatia Open U21 | 05/14 11:00 | - | Johan Barius v Gabriele Piciulin | L | 2-3 |