| UFC | 05/11 01:37 | - | Mike Malott v Charles Radtke | 1-0 | |
| UFC Fight Night | 11/09 22:30 | - | Matthew Semelsberger v Charles Radtke | 0-1 | |
| UFC Fight Night | 06/08 23:35 | - | Charles Radtke v Carlos Prates | 0-1 | |
| UFC Fight Night | 02/04 00:10 | - | Gilbert Urbina v Charles Radtke | 0-1 | |
| UFC | 09/09 23:35 | - | Mike Mathetha v Charlie Radtke | 0-1 |