| Name: | Robert Whittaker |
| Alias: | The Reaper / Bobby Knuckles |
| Nation: | Australia |
| Team: | PMA Super Martial Arts |
| Weight Class: | Middleweight |
| Born: | December 20, 1990 |
| Height: | 71.00 in / 180.34 cm |
| Weight: | 185.0 lbs / 83.90 kg |
| Reach: | 73.00 in / 185.42 cm |
| Leg Reach: | 43.00 in / 109.22 cm |
| Pro MMA debut: | March 14, 2009 |
| MMA Record: | Sherdog |