| Timeframe | Title | Duration | Details |
| 15.09.2018 - 14.09.2019 | WCR Heavyweight Champion (as Chavo Guerrero Jr.) | 364 days | Matches |
| 10.01.2016 - 16.01.2016 | Gift Of The Gods Champion (as Chavo Guerrero Jr.) | 6 days | Matches |
| 11.04.2013 - 02.06.2013 | TNA World Tag Team Champion (2x) (with Hernandez) | 52 days | Matches |
| 14.10.2012 - 25.01.2013 | TNA World Tag Team Champion (with Hernandez) | 103 days | Matches |
| 28.07.2012 - 27.10.2012 | Vendetta Pro Heavyweight Champion (as Chavo Guerrero Jr.) | 91 days | Matches |
| 17.07.2011 - 17.03.2012 | WWC Caribbean Heavyweight Champion | 244 days | Matches |
| 20.12.2011 - 17.01.2012 | RKK Tag Team Champion (as Chavo Guerrero Jr.; with Bulldog Hart) | 28 days | Matches |
| 22.01.2008 - 30.03.2008 | ECW Heavyweight Champion | 68 days | Matches |
| 18.02.2007 - 22.07.2007 | WWE Cruiserweight Champion (4x) | 154 days | Matches |
| 20.02.2005 - 29.03.2005 | WWE Cruiserweight Champion (3x) | 37 days | Matches |
| 16.05.2004 - 18.05.2004 | WWE Cruiserweight Champion (2x) | 2 days | Matches |
| 15.02.2004 - 04.05.2004 | WWE Cruiserweight Champion | 79 days | Matches |
| 16.09.2003 - 21.10.2003 | WWE Tag Team Champion (2x) (with Eddie Guerrero as Los Guerreros) | 35 days | Matches |
| 17.11.2002 - 04.02.2003 | WWE Tag Team Champion (with Eddie Guerrero as Los Guerreros) | 79 days | Matches |
| 06.12.2000 - 18.03.2001 | WCW World Cruiserweight Champion (2x) (as Chavo Guerrero Jr.) | 102 days | Matches |
| 07.10.2000 - 07.10.2000 | WCW World Tag Team Champion (as Lt. Loco; with Corporal Cajun as The Misfits In Action) | <1 day | Matches |
| 06.06.2000 - 31.07.2000 | WCW World Cruiserweight Champion (as Lt. Loco) | 55 days | Matches |
| Title | Duration |
| ECW Heavyweight Championship | 68 days |
| Gift Of The Gods Championship | 6 days |
| Impact World Tag Team Championship (2x) | 155 days |
| RKK Tag Team Championship | 28 days |
| Vendetta Pro Heavyweight Championship | 91 days |
| WCR Heavyweight Championship | 364 days |
| WCW World Cruiserweight Championship (2x) | 157 days |
| WCW World Tag Team Championship | <1 day |
| WWC Caribbean Heavyweight Championship | 244 days |
| WWE Cruiserweight Championship (4x) | 272 days |
| WWE RAW Tag Team Championship (2x) | 114 days |
