Kali Reis has seven losses against six opponents on her boxing record. For a list of Reis's best fights, refer to "Best fights of Kali Reis".
On May 5, 2018 Kali Reis fought Cecilia Brækhus in a welterweight world-title fight for Brækhus' WBA, WBC, IBF and WBO titles. Reis was 31 years old and with a record of 13-7-1 (4), and Brækhus was 36 years old and with a record of 32-0 (9). Reis lost the fight via 10-round unanimous decision.
On November 5, 2016 Kali Reis, the WBC champion, met Christina Hammer, the WBO champion, in a middleweight world-title unification fight. Reis was 30 years old and with a record of 10-6-1 (4), and Hammer was 26 years old and with a record of 19-0 (9). Reis lost the fight via 10-round unanimous decision and lost her title.
On October 17, 2015 Kali Reis fought Hanna Gabriels in a super-welterweight world-title fight for Gabriels' WBO title. Reis was 29 years old and with a record of 7-5-1 (3), and Gabriels was 32 years old and with a record of 14-1-1 (10). Reis lost the fight via 10-round unanimous decision.
On May 2, 2015 Kali Reis fought Christina Hammer in a middleweight world-title fight for Hammer's WBO title. Reis was 28 years old and with a record of 7-4-1 (3), and Hammer was 24 years old and with a record of 17-0 (8). Reis lost the fight via 10-round unanimous decision.
On July 18, 2014 Kali Reis faced off against Mikaela Laurén at age 27. She was coming in with a record of 6-3-1 (2). Reis lost the fight via 8-round unanimous decision.
On November 7, 2013 Kali Reis faced off against Tori Nelson in a welterweight bout at age 27. She was coming in with a record of 5-2-1 (2). Reis lost the fight via 10-round unanimous decision.
On July 9, 2010 Kali Reis faced off against Aleksandra Magdziak Lopes at age 23. She was coming in with a record of 2-1 (1). Reis lost the fight via 6-round majority decision.