Jack Hermansson losses
Over 15 years as a professional, Jack Hermansson has compiled a 24-10 (17) record, including five title fights across two weight classes. He has ten losses.
10. Jack Hermansson loses to Myktybek Orolbai via KO
On November 22, 2025 Jack Hermansson faced Myktybek Orolbai in a welterweight bout. Hermansson was 37 years old with a record of 24-9, and Orolbai was 27 with a record of 14-2-1. Hermansson was coming off a loss, while Orolbai was coming off a win. Orolbai stopped Hermansson via KO in the 1st round.
9. Jack Hermansson loses to Gregory Rodrigues via KO
On June 28, 2025 Jack Hermansson faced Gregory Rodrigues in a middleweight bout. Hermansson was 37 years old with a record of 24-8, and Rodrigues was 33 with a record of 16-6. Hermansson was coming off a win, while Rodrigues was coming off a loss. Rodrigues stopped Hermansson via KO in the 1st round.
8. Jack Hermansson loses to Roman Dolidze via KO
On December 3, 2022 Jack Hermansson faced Roman Dolidze in a middleweight bout. Hermansson was 34 years old with a record of 23-7, and Dolidze was 34 with a record of 11-1. Hermansson was coming off a win and Dolidze was on a 3-fight winning streak. Dolidze stopped Hermansson via TKO in the 2nd round.
7. Jack Hermansson loses to Sean Strickland via split decision
On February 5, 2022 Jack Hermansson faced Sean Strickland in a middleweight bout. Hermansson was 33 years old with a record of 22-6, and Strickland was 30 with a record of 24-3. Hermansson was coming off a win and Strickland was on a 5-fight winning streak. Hermansson lost via split decision. Went the distance with Strickland.
6. Jack Hermansson loses to Marvin Vettori via unanimous decision
On December 5, 2020 Jack Hermansson faced Marvin Vettori in a middleweight bout. Hermansson was 32 years old with a record of 21-5, and Vettori was 27 with a record of 15-4-1. Hermansson was coming off a win and Vettori was on a 3-fight winning streak. Hermansson lost via unanimous decision. Went the distance with Vettori.
5. Jack Hermansson loses to Jared Cannonier via KO
On September 28, 2019 Jack Hermansson faced Jared Cannonier in a middleweight bout. Hermansson was 31 years old with a record of 20-4, and Cannonier was 35 with a record of 12-4. Hermansson was on a 4-fight winning streak and Cannonier was on a 2-fight winning streak. Cannonier stopped Hermansson via TKO in the 2nd round.
4. Jack Hermansson loses to Thiago Santos via KO
On October 28, 2017 Jack Hermansson faced Thiago Santos in a middleweight bout. Hermansson was 29 years old with a record of 16-3, and Santos was 33 with a record of 15-5. Both Hermansson and Santos were on a 2-fight winning streak. Santos stopped Hermansson via TKO in the 1st round.
3. Jack Hermansson loses to Cezar Ferreira via KO
On November 19, 2016 Jack Hermansson faced Cezar Ferreira in a middleweight bout. Hermansson was 28 years old with a record of 14-2, and Ferreira was 31 with a record of 10-5. Hermansson was on a 9-fight winning streak and Ferreira was on a 2-fight winning streak. Ferreira submitted Hermansson via arm-triangle choke in the 2nd round.
2. Jack Hermansson loses to Jason Butcher via KO
On March 21, 2013 Jack Hermansson faced Jason Butcher in a middleweight bout. Hermansson was 24 years old with a record of 5-1, and Butcher was 28 with a record of 5-0. Hermansson was coming off a loss, while Butcher was on an undefeated 5-fight winning streak. Butcher submitted Hermansson via triangle choke in the 1st round.
1. Jack Hermansson loses to Daniel Vizcaya via split decision
On December 14, 2012 Jack Hermansson faced Daniel Vizcaya in a middleweight bout. Hermansson was 24 years old with a record of 5-0, and Vizcaya was 0 with a record of 0-0. Hermansson was on an undefeated 5-fight winning streak. Hermansson lost via split decision. Went the distance with Vizcaya.