Brad Riddell has four losses against four opponents on his MMA record. For a list of Riddell's best fights, refer to "Best fights of Brad Riddell".
On November 13, 2022 Brad Riddell faced off against Renato Moicano in a lightweight bout at age 31. He was coming in with a record of 10-4 (5), and Moicano was 33 years old and with a record of 16-5-1 (9). Riddell lost the fight via 1st-round submission.
On July 2, 2022 Brad Riddell faced off against Jalin Turner in a lightweight bout at age 30. He was coming in with a record of 10-3 (5), and Turner was 27 years old and with a record of 12-5 (12). Riddell lost the fight via 1st-round submission.
On December 4, 2021 Brad Riddell faced off against Rafael Fiziev in a lightweight bout at age 30. He was coming in with a record of 10-2 (5), and Fiziev was 28 years old and with a record of 10-1 (7). Riddell lost the fight via 3rd-round KO.
On July 21, 2018 Brad Riddell faced off against Abel Brites in a lightweight bout at age 26. He was coming in with a record of 3-1 (3). Riddell lost the fight via 1st-round submission.
