DaMarques Johnson, a seasoned mixed martial artist, competed with a record of 15 wins, 15 losses, and no draws, establishing himself in the 170-pound weight class. Standing at 6' 1' tall with a reach of 75', he adopted an orthodox stance during his fights. In terms of performance, Johnson demonstrated a significant strikes per minute average of 2.11, while maintaining a striking accuracy of 37%. However, he absorbed an average of 3.75 strikes per minute, with a strike defense rate of 51%. He also averaged one takedown every 15 minutes, achieving a takedown accuracy of 55%, and attempted approximately 0.7 submissions in the same time frame. Throughout his career, Johnson achieved his biggest victory over Brad Blackburn, an opponent with an ELO rating of 1018. His most recent fights saw him compete five times between 2011 and 2012. In these matches, he faced Amir Sadollah, Clay Harvison, John Maguire, Mike Swick, and Gunnar Nelson. The results were a mix of losses, with defeats via KO/TKO from elbows against Sadollah and punches against Swick, a submission loss due to an armbar against Maguire, and a rear naked choke defeat at the hands of Nelson in his last recorded fight.
| Date | Event | Opponent | Method | Round | Time | Result |
|---|---|---|---|---|---|---|
| 2012-09-29 | UFC on FUEL TV: Struve vs Miocic | Gunnar Nelson | SUB Rear Naked Choke | 1 | 3:34 | Loss |
| 2012-08-04 | UFC on FOX: Shogun vs Vera | Mike Swick | KO/TKO Punch | 2 | 1:20 | Loss |
| 2012-04-14 | UFC on FUEL TV: Gustafsson vs Silva | John Maguire | SUB Armbar | 2 | 4:40 | Loss |
| 2011-11-12 | UFC on FOX: Velasquez vs Dos Santos | Clay Harvison | KO/TKO Punch | 1 | 1:34 | Win |
| 2011-03-26 | UFC Fight Night: Nogueira vs Davis | Amir Sadollah | KO/TKO Elbows | 2 | 3:27 | Loss |
| 2011-01-22 | UFC Fight Night: Fight for the Troops 2 | Mike Guymon | SUB Injury | 1 | 3:22 | Win |
| 2010-08-01 | UFC Live: Jones vs Matyushenko | Matthew Riddle | KO/TKO Punches | 2 | 4:29 | Loss |
| 2010-04-10 | UFC 112: Invincible | Brad Blackburn | KO/TKO Kick | 3 | 2:08 | Win |
| 2009-12-12 | UFC 107: Penn vs Sanchez | Edgar Garcia | SUB Triangle Choke | 1 | 4:03 | Win |
| 2009-06-20 | The Ultimate Fighter: United States vs. United Kingdom Finale | James Wilks | SUB Rear Naked Choke | 1 | 4:54 | Loss |
| Fight # | Date | Opponent Name | Opponent ELO | Result | ELO Gained | ELO |
|---|---|---|---|---|---|---|
| 10 | 2012-09-29 | Gunnar Nelson | 1000 | Loss | -16 | 989 |
| 9 | 2012-08-04 | Mike Swick | 1088 | Loss | -13 | 1005 |
| 8 | 2012-04-14 | John Maguire | 1017 | Loss | -17 | 1018 |
| 7 | 2011-11-12 | Clay Harvison | 983 | Win | +19 | 1035 |
| 6 | 2011-03-26 | Amir Sadollah | 1035 | Loss | -16 | 1016 |
| 5 | 2011-01-22 | Mike Guymon | 984 | Win | +20 | 1032 |
| 4 | 2010-08-01 | Matthew Riddle | 1029 | Loss | -16 | 1012 |
| 3 | 2010-04-10 | Brad Blackburn | 1018 | Win | +22 | 1028 |
| 2 | 2009-12-12 | Edgar Garcia | 1000 | Win | +22 | 1006 |
| 1 | 2009-06-20 | James Wilks | 1000 | Loss | -16 | 984 |