| Qatar Open 2019, MS | 2018/11/30 21:21 | Diogo Carvalho v Anton Kallberg | L | 3-2 |
| Qatar Open 2019, MS | 2018/11/30 18:51 | Quadri Aruna v Anton Kallberg | L | 3-2 |
| Qatar Open 2019, MS | 2018/11/14 19:06 | Petr Korbel v Anton Kallberg | W | 1-3 |
| Qatar Open 2019, MS | 2018/11/14 17:00 | Tomas Tregler v Anton Kallberg | L | 3-2 |
| Qatar Open XD | 2018/11/06 09:50 | Valuch, Alexander v Anton Kallberg | W | 0-4 |
| Swedish Open (WTP) 2019, MS, Qualification | 2018/11/01 15:00 | Mattias Falck v Anton Kallberg | L | 4-3 |
| Swedish Open (WTP) 2019, MS, Qualification | 2018/10/31 12:10 | Anton Kallberg v Truls Moregard | W | 4-2 |
| Qatar Open XD | 2018/10/30 16:00 | Anton Kallberg v Marek Badowski | W | 4-1 |
| Qatar Open XD | 2018/11/07 13:40 | Zhou, Yu v Zheng, Peifeng | L | 2-4 |
| Qatar Open XD | 2018/11/06 14:00 | Zhou, Yu v Cnudde, Florian | W | 4-0 |
| Swedish Open (WTP) 2019, MS, Qualification | 2018/11/02 15:45 | Zhendong Fan v Zhou, Yu | L | 4-0 |
| Swedish Open (WTP) 2019, MS, Qualification | 2018/11/01 14:10 | Zhou, Yu v Patrick Franziska | W | 4-0 |
| Swedish Open (WTP) 2019, MS, Qualification | 2018/10/31 17:00 | Zhou, Yu v Flore, Tristan | W | 4-0 |
| Swedish Open (WTP) 2019, MS, Qualification | 2018/10/30 13:30 | Zhou, Yu v Hon Ming Li | W | 4-0 |
| Qatar Open XD | 2018/07/28 01:40 | Zhou, Yu v Tomokazu Harimoto | L | 2-4 |
| Qatar Open XD | 2018/07/27 08:30 | Zhou, Yu v Sathiyan Gnanasekaran | W | 4-0 |