Nick Hein has five losses against five opponents on his MMA record. For a list of Hein's best fights, refer to "Best fights of Nick Hein".
On June 1, 2019 Nick Hein faced off against Frank Camacho in a lightweight bout at age 35. He was coming in with a record of 14-5 (5), and Camacho was 30 years old and with a record of 21-7 (18). Hein lost the fight via 2nd-round TKO.
On July 22, 2018 Nick Hein faced off against Damir Hadžović in a lightweight bout at age 34. He was coming in with a record of 14-4 (5), and Hadžović was 31 years old and with a record of 11-4 (9). Hein lost the fight via 3-round split decision.
On May 12, 2018 Nick Hein faced off against Davi Ramos in a lightweight bout at age 34. He was coming in with a record of 14-3 (5), and Ramos was 31 years old and with a record of 7-2 (6). Hein lost the fight via 1st-round submission.
On November 22, 2014 Nick Hein faced off against James Vick in a lightweight bout at age 30. He was coming in with a record of 11-2 (5), and Vick was 27 years old and with a record of 6-0 (4). Hein lost the fight via 3-round unanimous decision.
On September 17, 2011 Nick Hein faced off against Sebastian Risch at age 27. He was coming in with a record of 5-1 (4). Hein lost the fight via 2nd-round TKO.