Jim Miller has 19 losses against 19 opponents on his MMA record. For a list of Miller's best fights, refer to "Best fights of Jim Miller".
On April 12, 2025 Jim Miller faced off against Chase Hooper in a welterweight bout at age 41. He was coming in with a record of 38-19 (26), and Hooper was 25 years old and with a record of 15-3-1 (12). Miller lost the fight via 3-round unanimous decision.
On April 13, 2024 Jim Miller faced off against King Green in a welterweight bout at age 40. He was coming in with a record of 37-18 (25), and Green was 37 years old and with a record of 31-15-1 (19). Miller lost the fight via 3-round unanimous decision.
On February 18, 2023 Jim Miller faced off against Alexander Hernandez in a welterweight bout at age 39. He was coming in with a record of 35-17 (23), and Hernandez was 30 years old and with a record of 13-6 (8). Miller lost the fight via 3-round unanimous decision.
On April 10, 2021 Jim Miller faced off against Joe Solecki in a lightweight bout at age 37. He was coming in with a record of 32-16 (20), and Solecki was 27 years old and with a record of 10-2 (7). Miller lost the fight via 3-round unanimous decision.
On August 15, 2020 Jim Miller faced off against Vinc Pichel in a lightweight bout at age 36. He was coming in with a record of 32-15 (20), and Pichel was 37 years old and with a record of 12-2 (8). Miller lost the fight via 3-round unanimous decision.
On February 15, 2020 Jim Miller faced off against Scott Holtzman in a lightweight bout at age 36. He was coming in with a record of 31-14 (19), and Holtzman was 36 years old and with a record of 13-3 (7). Miller lost the fight via 3-round unanimous decision.
On December 15, 2018 Jim Miller faced off against Charles Oliveira in a lightweight bout at age 35. He was coming in with a record of 29-13 (18), and Oliveira was 29 years old and with a record of 24-8 (22). Miller lost the fight via 1st-round submission.
On April 21, 2018 Jim Miller faced off against Dan Hooker in a lightweight bout at age 34. He was coming in with a record of 28-12 (17), and Hooker was 28 years old and with a record of 15-7 (14). Miller lost the fight via 1st-round KO.
On October 28, 2017 Jim Miller faced off against Francisco Trinaldo in a lightweight bout at age 34. He was coming in with a record of 28-11 (17), and Trinaldo was 39 years old and with a record of 21-5 (12). Miller lost the fight via 3-round unanimous decision.
On July 8, 2017 Jim Miller faced off against Anthony Pettis in a lightweight bout at age 33. He was coming in with a record of 28-10 (17), and Pettis was 30 years old and with a record of 19-6 (16). Miller lost the fight via 3-round unanimous decision.
On February 11, 2017 Jim Miller faced off against Dustin Poirier in a lightweight bout at age 33. He was coming in with a record of 28-9 (17), and Poirier was 28 years old and with a record of 20-5 (16). Miller lost the fight via 3-round majority decision.
On March 5, 2016 Jim Miller faced off against Diego Sanchez in a lightweight bout at age 32. He was coming in with a record of 25-8 (16), and Sanchez was 34 years old and with a record of 25-8 (15). Miller lost the fight via 3-round unanimous decision.
On December 10, 2015 Jim Miller faced off against Michael Chiesa in a lightweight bout at age 32. He was coming in with a record of 25-7 (16), and Chiesa was 28 years old and with a record of 10-2 (6). Miller lost the fight via 2nd-round submission.
On April 18, 2015 Jim Miller faced off against Beneil Dariush in a lightweight bout at age 31. He was coming in with a record of 24-6 (16), and Dariush was 25 years old and with a record of 10-1 (8). Miller lost the fight via 3-round unanimous decision.
On July 16, 2014 Jim Miller faced off against Donald Cerrone in a lightweight bout at age 30. He was coming in with a record of 24-5 (16), and Cerrone was 31 years old and with a record of 23-6 (18). Miller lost the fight via 2nd-round KO.
On May 5, 2012 Jim Miller faced off against Nate Diaz in a lightweight bout at age 28. He was coming in with a record of 21-4 (15), and Diaz was 27 years old and with a record of 15-7 (12). Miller lost the fight via 2nd-round submission.
On August 14, 2011 Jim Miller faced off against Benson Henderson in a lightweight bout at age 27. He was coming in with a record of 20-3 (14), and Henderson was 27 years old and with a record of 13-2 (10). Miller lost the fight via 3-round unanimous decision.
On March 7, 2009 Jim Miller faced off against Gray Maynard in a lightweight bout at age 25. He was coming in with a record of 13-2 (10), and Maynard was 29 years old and with a record of 6-0 (2). Miller lost the fight via 3-round unanimous decision.
On November 18, 2006 Jim Miller faced off against Frankie Edgar in a lightweight bout at age 23. He was coming in with a record of 5-1 (4), and Edgar was 25 years old and with a record of 5-0 (3). Miller lost the fight via 3-round unanimous decision.
