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Ronny Markes Losses

Ronny Markes has 11 losses against 11 opponents on his MMA record. For a list of Markes's best fights, refer to "Best fights of Ronny Markes".

1. 11. Ronny Markes loses to Kazbek Saidaliev via KO

   On July 23, 2025 Ronny Markes faced off against Kazbek Saidaliev in a heavyweight bout at age 37. He was coming in with a record of 25-11 (18). Markes lost the fight via 2nd-round KO.

2. 10. Ronny Markes loses to Szymon Bajor via unanimous decision

   On August 13, 2022 Ronny Markes faced off against Szymon Bajor in a light-heavyweight bout at age 34. He was coming in with a record of 22-10 (15). Markes lost the fight via 3-round unanimous decision.

3. 9. Ronny Markes loses to Said Sowma via KO

   On July 16, 2021 Ronny Markes faced off against Said Sowma in a heavyweight bout at age 33. He was coming in with a record of 19-9 (12). Markes lost the fight via 1st-round KO.

4. 8. Ronny Markes loses to Linton Vassell via KO

   On December 10, 2020 Ronny Markes faced off against Linton Vassell in a heavyweight bout at age 32. He was coming in with a record of 19-8 (12), and Vassell was 37 years old and with a record of 19-8 (15). Markes lost the fight via 2nd-round TKO.

5. 7. Ronny Markes loses to Brandon Halsey via unanimous decision

   On October 13, 2018 Ronny Markes faced off against Brandon Halsey in a light-heavyweight bout at age 30. He was coming in with a record of 18-7 (11), and Halsey was 32 years old and with a record of 11-4 (5). Markes lost the fight via 2-round unanimous decision.

6. 6. Ronny Markes loses to Sean O'Connell via KO

   On June 21, 2018 Ronny Markes faced off against Sean O'Connell in a light-heavyweight bout at age 30. He was coming in with a record of 18-6 (11), and O'Connell was 34 years old and with a record of 17-9 (12). Markes lost the fight via 2nd-round TKO.

7. 5. Ronny Markes loses to Viktor Nemkov via KO

   On May 19, 2017 Ronny Markes faced off against Viktor Nemkov in a light-heavyweight bout at age 29. He was coming in with a record of 16-5 (10), and Nemkov was 30 years old and with a record of 26-6 (15). Markes lost the fight via 1st-round submission.

8. 4. Ronny Markes loses to Cassio Barbosa de Oliveira via KO

   On February 13, 2016 Ronny Markes faced off against Cassio Barbosa de Oliveira in a light-heavyweight bout at age 27. He was coming in with a record of 15-4 (9). Markes lost the fight via 1st-round submission.

9. 3. Ronny Markes loses to Thiago Santos via KO

   On March 23, 2014 Ronny Markes faced off against Thiago Santos in a middleweight bout at age 25. He was coming in with a record of 14-3 (9), and Santos was 30 years old and with a record of 8-2 (5). Markes lost the fight via 1st-round TKO.

10. 2. Ronny Markes loses to Yoel Romero via KO

    On November 6, 2013 Ronny Markes faced off against Yoel Romero in a middleweight bout at age 25. He was coming in with a record of 14-2 (9), and Romero was 36 years old and with a record of 5-1 (5). Markes lost the fight via 3rd-round KO.

11. 1. Ronny Markes loses to Paulo Rodrigues via KO

    On October 7, 2010 Ronny Markes faced off against Paulo Rodrigues at age 22. He was coming in with a record of 7-1 (6). Markes lost the fight via 1st-round submission.