| WTT Star Contender Ljubljana XD | 06/20 09:00 | 3 | Karlsson/Kallberg v Cho/Joo | L | 2-3 | |
| WTT Star Contender Ljubljana XD | 06/19 15:00 | 4 | Karlsson/Kallberg v Kulczycki/Wielgos | W | 3-1 | |
| WTT Contender Skopje XD | 06/14 15:30 | 1 | Karlsson/Kallberg v Zeng/Feng | W | 3-2 | |
| WTT Contender Skopje XD | 06/13 15:30 | 2 | Karlsson/Kallberg v Li/Shi | W | 3-2 | |
| WTT Contender Skopje XD | 06/13 09:00 | 3 | Karlsson/Kallberg v Yoshimura/Nagasaki | W | 3-1 | |
| WTT Contender Skopje XD | 06/12 09:00 | 4 | Karlsson/Kallberg v Birriel/Rodriguez | W | 3-0 | |
| World Championship XD | 05/19 08:00 | 5 | Lin/Cheng v Karlsson/Kallberg | L | 3-1 | |
| World Championship XD | 05/18 07:00 | 6 | Limonov/Brateyko v Karlsson/Kallberg | W | 0-3 | |
| WTT Contender Tunis XD | 04/25 15:30 | 3 | Karlsson/Kallberg v Essid/Goda | D |
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| WTT Contender Tunis XD | 04/25 09:00 | 4 | Karlsson/Kallberg v Poret/Hochart | W | 3-1 | |
| WTT Singapore Smash XD | 02/05 07:30 | 3 | Matsushima/Harimoto v Karlsson/Kallberg | - | Walkover | |
| WTT Singapore Smash XD | 02/04 13:10 | 4 | Balazova/Ionescu v Karlsson/Kallberg | W | 2-3 |