George Roop, a seasoned mixed martial artist, competed with a record of 15-13-1, primarily in the UFC's bantamweight division at 135 lbs. Standing tall at 6' 1', with a reach of 72', he adopted an orthodox stance in the ring. In terms of performance, Roop demonstrated a significant strikes per minute average of 3.43, striking accurately 34% of the time, while absorbing an average of 2.47 strikes per minute with a commendable strike defense rate of 60%. He averaged one takedown attempt every 15 minutes, successfully landing 57% of his attempts, and rarely attempted submissions. Throughout his UFC career, Roop achieved some notable victories, most notably against Dustin Kimura, who held an ELO rating of 1026. In recent years, he competed in five fights, securing a win over Brian Bowles via KO/TKO punch in May 2013. However, his career also saw losses to Francisco Rivera and Rob Font, both via KO/TKO punch, as well as Takeya Mizugaki in a decision loss in September 2015, marking the end of his documented UFC career.
| Date | Event | Opponent | Method | Round | Time | Result |
|---|---|---|---|---|---|---|
| 2015-09-26 | UFC Fight Night: Barnett vs Nelson | Takeya Mizugaki | U-DEC | 3 | 5:00 | Loss |
| 2014-07-05 | UFC 175: Weidman vs Machida | Rob Font | KO/TKO Punch | 1 | 2:19 | Loss |
| 2014-04-16 | UFC Fight Night: Bisping vs Kennedy | Dustin Kimura | U-DEC | 3 | 5:00 | Win |
| 2013-11-06 | UFC Fight Night: Fight for the Troops 3 | Francisco Rivera | KO/TKO Punch | 2 | 2:20 | Loss |
| 2013-05-25 | UFC 160: Velasquez vs Silva 2 | Brian Bowles | KO/TKO Punch | 2 | 1:43 | Win |
| 2013-03-16 | UFC 158: St-Pierre vs Diaz | Reuben Duran | U-DEC | 3 | 5:00 | Win |
| 2012-01-28 | UFC on FOX: Evans vs Davis | Cub Swanson | KO/TKO Punch | 2 | 2:22 | Loss |
| 2011-10-29 | UFC 137: Penn vs Diaz | Hatsu Hioki | S-DEC | 3 | 5:00 | Loss |
| 2011-06-04 | The Ultimate Fighter: Team Lesnar vs Team dos Santos Finale | Josh Grispi | KO/TKO Punch | 3 | 3:14 | Win |
| 2011-01-22 | UFC Fight Night: Fight for the Troops 2 | Mark Hominick | KO/TKO Punch | 1 | 1:28 | Loss |
| 2009-08-08 | UFC 101: Declaration | George Sotiropoulos | SUB Kimura | 2 | 1:59 | Loss |
| 2009-05-23 | UFC 98: Evans vs Machida | David Kaplan | S-DEC | 3 | 5:00 | Win |
| 2008-12-13 | The Ultimate Fighter: Team Nogueira vs. Team Mir Finale | Shane Nelson | S-DEC | 3 | 5:00 | Loss |
| Fight # | Date | Opponent Name | Opponent ELO | Result | ELO Gained | ELO |
|---|---|---|---|---|---|---|
| 13 | 2015-09-26 | Takeya Mizugaki | 1006 | Loss | -16 | 985 |
| 12 | 2014-07-05 | Rob Font | 1000 | Loss | -17 | 1001 |
| 11 | 2014-04-16 | Dustin Kimura | 1026 | Win | +17 | 1018 |
| 10 | 2013-11-06 | Francisco Rivera | 1021 | Loss | -16 | 1001 |
| 9 | 2013-05-25 | Brian Bowles | 1018 | Win | +22 | 1017 |
| 8 | 2013-03-16 | Reuben Duran | 1004 | Win | +17 | 995 |
| 7 | 2012-01-28 | Cub Swanson | 985 | Loss | -16 | 978 |
| 6 | 2011-10-29 | Hatsu Hioki | 1000 | Loss | 0 | 994 |
| 5 | 2011-06-04 | Josh Grispi | 984 | Win | +22 | 994 |
| 4 | 2011-01-22 | Mark Hominick | 1040 | Loss | -14 | 972 |
| 3 | 2009-08-08 | George Sotiropoulos | 1042 | Loss | -14 | 986 |
| 2 | 2009-05-23 | David Kaplan | 984 | Win | 0 | 1000 |
| 1 | 2008-12-13 | Shane Nelson | 1000 | Loss | 0 | 1000 |