Head to Head
| WTT Singapore Smash | 2022/03/15 10:30 | Anton Kallberg v Dang Qiu | W | 1-3 |
| WTT Contender Tunis | 2021/10/30 12:40 | Dang Qiu v Anton Kallberg | L | 0-4 |
| Dusseldorf Masters | 2020/07/19 11:00 | Dang Qiu v Anton Kallberg | W | 4-0 |
| WTT Singapore Smash | 2022/03/15 10:30 | Anton Kallberg v Dang Qiu | W | 1-3 |
| WTT Contender Tunis | 2021/10/30 12:40 | Dang Qiu v Anton Kallberg | L | 0-4 |
| Dusseldorf Masters | 2020/07/19 11:00 | Dang Qiu v Anton Kallberg | W | 4-0 |