| Timeframe | Title | Duration | Details |
| 10.12.2016 - 10.12.2016 | UWC United States Champion | <1 day | Matches |
| 18.04.2015 - 20.07.2015 | UWC Tag Team Champion (2x) (as Serious William; with Commitment To Excellence and Mr. Rig) | 93 days | Matches |
| 24.01.2015 - 21.03.2015 | UWC Heavyweight Champion (2x) (as Serious William) | 56 days | Matches |
| 01.12.2012 - 12.01.2013 | UWC Tag Team Champion (with Biggie Biggs as The Big Sillies) | 42 days | Matches |
| 03.12.2011 - 12.05.2012 | UWC Heavyweight Champion | 161 days | Matches |
| xx.xx.2003 - 14.06.2003 | EWA Heavyweight Champion (2x) (as Dynamic B) | ? | Matches |
| 31.03.2001 - 12.05.2001 | EWA Heavyweight Champion (as Billy Rivell) | 42 days | Matches |
| Title | Duration |
| EWA Heavyweight Championship (2x) | 42 (+ ?) days |
| UWC Heavyweight Championship (2x) | 217 days |
| UWC Tag Team Championship (2x) | 135 days |
| UWC United States Championship | <1 day |
