| European Team Championships Women | 2021/09/30 14:40 | Natalia Bajor v Christina Kallberg | L | 3-0 |
| European Team Championships Women | 2021/09/30 13:25 | Katarzyna Wegrzyn v Christina Kallberg | L | 3-2 |
| European Team Championships Women | 2021/09/28 10:05 | Christina Kallberg v Maria Tsaptsinos | W | 3-2 |
| Czech Open Women | 2021/08/22 13:15 | Christina Kallberg v Anastasiya Dymytrenko | L | 1-3 |
| Czech Open Women | 2021/08/22 07:00 | Christina Kallberg v Simona Horvathova | W | 3-0 |
| WTT Contender Budapest Women | 2021/08/17 13:00 | Christina Kallberg v Maria Taylakova | L | 1-3 |
| WTT Contender Budapest Women | 2021/08/16 12:40 | Helga Dari v Christina Kallberg | W | 0-3 |
| WTT Contender Budapest Women | 2021/08/15 17:20 | Linda Zaderova v Christina Kallberg | W | 0-3 |