In her next three fights versus Dalia Grakulskyte, Niina Aaltonen and Ekaterina Tarnavskaja Kankaanpää was able to achieve an untimely victory by submission or TKO.
The next five fights went the whole distance with four unanimous decision wins against Karla Benitez, Mei Yamaguchi, Aisling Daly and Juliana Carneiro Lima.
[2] On May 17, 2014 Katja returned to the cage at Lappeenranta Fight Night 10 in Finland where she defeated Ukrainian Alyona Rassohyna via submission in round 2.
[3] She made her first fight for the organisation at Invicta FC 5: Penne vs. Waterson where she defeated Brazilian Juliana Carneiro Lima by unanimous decision.
[6] Katja's first title defense took place at Invicta FC 12: Kankaanpää vs. Souza on April 24, 2015 in Kansas City, Missouri.