Mateusz Masternak

Master
Boxing record: 50-7 (33)
🇵🇱
Iwaniska, Poland

Mateusz Masternak losses

Over 20 years as a professional, Mateusz Masternak has compiled a 50-7 (33) record, including 15 title fights. He has seven losses, four of them in title fights.

  1. 7. Mateusz Masternak loses to Viddal Riley via unanimous decision

    On April 4, 2026 Mateusz Masternak faced Viddal Riley in a cruiserweight bout. Masternak was 38 years old with a record of 50-6, and Riley was 28 with a record of 13-0. Masternak was on a 3-fight winning streak and Riley was on an undefeated 13-fight winning streak. Masternak lost via unanimous decision. Went the distance with Riley.

  2. 6. Mateusz Masternak loses to Chris Billam-Smith via KO

    On December 10, 2023 Mateusz Masternak fought Chris Billam-Smith for the WBO cruiserweight title. Masternak was 36 years old with a record of 47-5, and Billam-Smith was 33 with a record of 18-1. Masternak was on a 6-fight winning streak and Billam-Smith was on a 9-fight winning streak. Billam-Smith stopped Masternak via retirement in the 8th round. Failed to capture the title.

  3. 5. Mateusz Masternak loses to Yuniel Dorticos via unanimous decision

    On October 20, 2018 Mateusz Masternak faced Yuniel Dorticos in a cruiserweight bout. Masternak was 31 years old with a record of 41-4, and Dorticos was 32 with a record of 22-1. Masternak was on a 5-fight winning streak, while Dorticos was coming off a loss. Masternak lost via unanimous decision. Went the distance with Dorticos.

  4. 4. Mateusz Masternak loses to Tony Bellew via unanimous decision

    On December 12, 2015 Mateusz Masternak fought Tony Bellew for the vacant EBU and European cruiserweight titles. Masternak was 28 years old with a record of 36-3, and Bellew was 33 with a record of 25-2-1. Masternak was coming off a win and Bellew was on a 5-fight winning streak. Masternak lost via unanimous decision. Failed to win the vacant title. Went the distance with Bellew.

  5. 3. Mateusz Masternak loses to Johnny Muller via split decision

    On June 6, 2015 Mateusz Masternak faced Johnny Muller in a cruiserweight bout. Masternak was 28 years old with a record of 35-2, and Muller was 0 with a record of 0-0. Masternak was on a 3-fight winning streak. Masternak lost via split decision. Went the distance with Muller.

  6. 2. Mateusz Masternak loses to Youri Kayembre Kalenga via split decision

    On June 21, 2014 Mateusz Masternak fought Youri Kayembre Kalenga for the vacant interim WBA cruiserweight title. Masternak was 27 years old with a record of 32-1, and Kalenga was 0 with a record of 0-0. Masternak was on a 2-fight winning streak. Masternak lost via split decision. Failed to win the vacant title. Went the distance with Kalenga.

  7. 1. Mateusz Masternak loses to Grigory Drozd via KO

    On October 5, 2013 Mateusz Masternak defended his EBU cruiserweight title against Grigory Drozd. Masternak was 26 years old with a record of 30-0, and Drozd was 0 with a record of 0-0. Masternak was on an undefeated 30-fight winning streak. Drozd stopped Masternak via TKO in the 11th round. Lost the title. Lasted into the 11th round.