Rob Wilkinson has four losses against four opponents on his MMA record. For a list of Wilkinson's best fights, refer to "Best fights of Rob Wilkinson".
On May 1, 2025 Rob Wilkinson faced off against Phil Davis in a light-heavyweight bout at age 33. He was coming in with a record of 19-4 (17), and Davis was 40 years old and with a record of 24-7 (11). Wilkinson lost the fight via 2nd-round TKO.
On August 16, 2024 Rob Wilkinson faced off against Dovletdzhan Yagshimuradov in a light-heavyweight bout at age 32. He was coming in with a record of 19-3 (17), and Yagshimuradov was 35 years old and with a record of 23-7-1 (17). Wilkinson lost the fight via 3-round unanimous decision.
On February 11, 2018 Rob Wilkinson faced off against Israel Adesanya in a middleweight bout at age 25. He was coming in with a record of 11-2 (10), and Adesanya was 28 years old and with a record of 11-0 (11). Wilkinson lost the fight via 2nd-round TKO.
On September 2, 2017 Rob Wilkinson faced off against Siyar Bahadurzada in a middleweight bout at age 25. He was coming in with a record of 11-1 (10), and Bahadurzada was 33 years old and with a record of 22-6-1 (18). Wilkinson lost the fight via 2nd-round TKO.