| Timeframe | Title | Duration | Details |
| 19.09.2026 - today | Fighting For Autism United States Champion (as Tass Alexander) | 40 days | Matches |
| 26.06.2026 - today | Peak Pro Hard C''nt Champion (as Tass Alexander) | 125 days | Matches |
| 12.10.2019 - 14.11.2019 | Alpha Pro Wrestling Heavyweight Champion (as Alexi Papadopoulos) | 33 days | Matches |
| 13.08.2016 - 05.11.2016 | NAW Heavyweight Champion (as Tass Alexander) | 84 days | Matches |
| 09.01.2013 - 08.01.2014 | PWE Heavyweight Champion (as Alexi Papadopoulos) | 364 days | Matches |
| 26.11.2011 - 01.01.2013 | PWI Heavyweight Champion (as Alexi Papadopoulos) | 402 days | Matches |
| 13.08.2011 - 02.06.2012 | NAW South Pacific Champion (as Alexi Papadopoulos) | 294 days | Matches |
| 14.11.2009 - 30.04.2010 | PWI South Pacific Champion (as Alexi Papadopoulos) | 167 days | Matches |
| Title | Duration |
| Alpha Pro Wrestling Heavyweight Championship | 33 days |
| Fighting For Autism United States Championship | 40 days |
| NAW Heavyweight Championship | 84 days |
| NAW South Pacific Championship | 294 days |
| Peak Pro Hard C''nt Championship | 125 days |
| PWE Heavyweight Championship | 364 days |
| PWI Heavyweight Championship | 402 days |
| PWI South Pacific Championship | 167 days |
