Head to Head
| WTT Contender Muscat | 2023/10/12 10:20 | Kristian Karlsson v Anton Kallberg | L | 2-3 |
| WTT Star Contender Bangkok | 2023/04/28 07:30 | Kristian Karlsson v Anton Kallberg | L | 1-3 |
| Croatia Open | 2019/05/18 15:10 | Anton Kallberg v Kristian Karlsson | L | 4-1 |
Home History
| WTT Star Contender Ljubljana | 2024/06/13 14:45 | Mattias Falck v Kristian Karlsson | L | 3-2 |
| WTT Contender Mendoza | 2024/05/30 23:25 | Kristian Karlsson v Santiago Lorenzo | L | 0-3 |
| WTT Contender Rio De Janeiro | 2024/05/23 22:40 | Kristian Karlsson v Anders Lind | L | 1-3 |
| WTT Saudi Smash | 2024/05/05 09:10 | Jaehyun An v Kristian Karlsson | L | 3-0 |
| World Cup | 2024/04/17 14:00 | Jingkun Liang v Kristian Karlsson | L | 4-0 |
| World Cup | 2024/04/16 04:30 | Kristian Karlsson v Nicholas Lum | W | 4-0 |
| WTT Feeder Varazdin | 2024/04/06 15:45 | Kristian Karlsson v Jaehyun An | L | 0-3 |
| WTT Feeder Varazdin | 2024/04/06 10:50 | Eduard Ionescu v Kristian Karlsson | W | 1-3 |
Away History
| WTT Star Contender Ljubljana | 2024/06/14 17:30 | Anton Kallberg v Jinbao Ma | L | 0-3 |
| WTT Champions Chongqing | 2024/05/31 07:10 | Anton Kallberg v Gaoyuan Lin | L | 1-3 |
| WTT Saudi Smash | 2024/05/04 15:25 | Anton Kallberg v Sangsu Lee | L | 2-3 |
| World Cup | 2024/04/19 03:00 | Anton Kallberg v Tomokazu Harimoto | L | 2-4 |
| World Cup | 2024/04/18 04:40 | Jingkun Liang v Anton Kallberg | W | 3-4 |
| World Cup | 2024/04/17 02:10 | Anton Kallberg v Jonghoon Lim | D | 2-2 |
| World Cup | 2024/04/15 01:30 | Anton Kallberg v Izaac Quek | W | 4-0 |
| Champions League | 2024/04/01 14:35 | Anton Kallberg v Darko Jorgic | L | 2-3 |