Melvin Guillard, a seasoned mixed martial artist, competed with a record of 32-18-2 (3 NC) and held a weight class of 155 lbs. Standing at 5' 9', he demonstrated an impressive reach of 71'. Throughout his UFC career, Guillard showcased a significant striking rate of 2.96 per minute, with a striking accuracy of 40%. He absorbed strikes at a rate of 1.85 per minute and boasted a strike defense of 66%. In terms of grappling, he averaged one takedown every 15 minutes with a success rate of 63%, while attempting submissions sparingly, at a rate of 0.2 per 15 minutes. Guillard's fighting style was characterized by his aggressive striking approach and occasional grappling attempts. One of his most notable victories came against Gleison Tibau, who had an ELO rating of 1045. However, his recent fight history saw a series of losses, starting with a KO/TKO defeat at the hands of Donald Cerrone in August 2012. This was followed by a split decision loss against Jamie Varner in December 2012. In July 2013, he managed to secure a knockout victory over Mac Danzig, but this was followed by consecutive losses against Ross Pearson and Michael Johnson in October 2013 and March 2014 respectively, marking the end of his UFC career.
| Date | Event | Opponent | Method | Round | Time | Result |
|---|---|---|---|---|---|---|
| 2014-03-08 | UFC Fight Night: Gustafsson vs Manuwa | Michael Johnson | U-DEC | 3 | 5:00 | Loss |
| 2013-10-26 | UFC Fight Night: Machida vs Munoz | Ross Pearson | CNC | 1 | 1:57 | Loss |
| 2013-07-27 | UFC on FOX: Johnson vs Moraga | Mac Danzig | KO/TKO Punch | 2 | 2:47 | Win |
| 2012-12-29 | UFC 155: Dos Santos vs Velasquez II | Jamie Varner | S-DEC | 3 | 5:00 | Loss |
| 2012-08-11 | UFC 150: Henderson vs Edgar II | Donald Cerrone | KO/TKO Kick | 1 | 1:16 | Loss |
| 2012-07-07 | UFC 148: Silva vs Sonnen 2 | Fabricio Camoes | U-DEC | 3 | 5:00 | Win |
| 2012-01-20 | UFC on FX: Guillard vs Miller | Jim Miller | SUB Rear Naked Choke | 1 | 3:04 | Loss |
| 2011-10-08 | UFC 136: Edgar vs Maynard 3 | Joe Lauzon | SUB Rear Naked Choke | 1 | 0:47 | Loss |
| 2011-07-02 | UFC 132: Cruz vs Faber | Shane Roller | KO/TKO Punch | 1 | 2:12 | Win |
| 2011-01-22 | UFC Fight Night: Fight for the Troops 2 | Evan Dunham | KO/TKO Knees | 1 | 2:58 | Win |
| 2010-09-25 | UFC 119: Mir vs Cro Cop | Jeremy Stephens | S-DEC | 3 | 5:00 | Win |
| 2010-05-29 | UFC 114: Rampage vs Evans | Waylon Lowe | KO/TKO Knee | 1 | 3:28 | Win |
| 2010-02-06 | UFC 109: Relentless | Ronys Torres | U-DEC | 3 | 5:00 | Win |
| 2009-09-16 | UFC Fight Night: Diaz vs Guillard | Nate Diaz | SUB Guillotine Choke | 2 | 2:13 | Loss |
| 2009-06-20 | The Ultimate Fighter: United States vs. United Kingdom Finale | Gleison Tibau | S-DEC | 3 | 5:00 | Win |
| 2008-07-05 | UFC 86: Jackson vs Griffin | Dennis Siver | KO/TKO Punches | 1 | 0:36 | Win |
| 2007-12-29 | UFC 79: Nemesis | Rich Clementi | SUB Rear Naked Choke | 1 | 4:40 | Loss |
| 2007-04-05 | UFC Fight Night: Stevenson vs Guillard | Joe Stevenson | SUB Guillotine Choke | 1 | 0:27 | Loss |
| 2006-09-23 | UFC 63: Hughes vs Penn | Gabe Ruediger | KO/TKO Punch | 2 | 1:01 | Win |
| 2006-05-27 | UFC 60: Hughes vs Gracie | Rick Davis | KO/TKO Punch | 1 | 1:37 | Win |
| 2006-01-16 | UFC Fight Night 3 | Josh Neer | SUB Triangle Choke | 1 | 4:20 | Loss |
| 2005-11-05 | The Ultimate Fighter: Team Hughes vs. Team Franklin Finale | Marcus Davis | KO/TKO | 2 | 2:55 | Win |
| Fight # | Date | Opponent Name | Opponent ELO | Result | ELO Gained | ELO |
|---|---|---|---|---|---|---|
| 22 | 2014-03-08 | Michael Johnson | 1057 | Loss | -17 | 1061 |
| 21 | 2013-10-26 | Ross Pearson | 1090 | Loss | 0 | 1078 |
| 20 | 2013-07-27 | Mac Danzig | 1020 | Win | +19 | 1078 |
| 19 | 2012-12-29 | Jamie Varner | 1018 | Loss | 0 | 1059 |
| 18 | 2012-08-11 | Donald Cerrone | 1083 | Loss | -16 | 1059 |
| 17 | 2012-07-07 | Fabricio Camoes | 1009 | Win | +14 | 1075 |
| 16 | 2012-01-20 | Jim Miller | 1120 | Loss | -14 | 1061 |
| 15 | 2011-10-08 | Joe Lauzon | 1086 | Loss | -16 | 1075 |
| 14 | 2011-07-02 | Shane Roller | 1023 | Win | +19 | 1091 |
| 13 | 2011-01-22 | Evan Dunham | 1043 | Win | +21 | 1072 |
| 12 | 2010-09-25 | Jeremy Stephens | 1022 | Win | 0 | 1051 |
| 11 | 2010-05-29 | Waylon Lowe | 1000 | Win | +20 | 1051 |
| 10 | 2010-02-06 | Ronys Torres | 1000 | Win | +15 | 1031 |
| 9 | 2009-09-16 | Nate Diaz | 1063 | Loss | -15 | 1016 |
| 8 | 2009-06-20 | Gleison Tibau | 1045 | Win | 0 | 1031 |
| 7 | 2008-07-05 | Dennis Siver | 990 | Win | +20 | 1031 |
| 6 | 2007-12-29 | Rich Clementi | 997 | Loss | -17 | 1011 |
| 5 | 2007-04-05 | Joe Stevenson | 1044 | Loss | -16 | 1028 |
| 4 | 2006-09-23 | Gabe Ruediger | 1000 | Win | +20 | 1044 |
| 3 | 2006-05-27 | Rick Davis | 1000 | Win | +21 | 1024 |
| 2 | 2006-01-16 | Josh Neer | 983 | Loss | -18 | 1003 |
| 1 | 2005-11-05 | Marcus Davis | 1000 | Win | +21 | 1021 |