The CRF X-Division Championship was one of Championship Rasslin' Federation's hardcore division titles, competed for primarily in Fighter-X rules or agility-oriented stipulation matches. It was active from January to August 2007, until CRF's closure. When it reopened in March 2008 the championship was not reinstated. A total of three different individuals had reigns with the CRF X-Division Championship. It was competed for primarily on the CRF Carnage brand.
List of Champions[]
| # | Wrestler: | Reigns: | Date: | Days held: | Event: | Notes: |
|---|---|---|---|---|---|---|
| 1 | Nail | 1 | 29th January, 2007 | 35 | CRF Intensity 2007 | Defeated Smokey and Test in triple threat TLC match, followed by Test in a Fighter-X rules fantastic five ironman match, to be crowned inaugural champion. |
| 2 | Palau | 1 | 5th March, 2007 | 7 | CRF Rebellion 2007 | Defeated Nail in a Fighter-X rules alliance match. Vayne was Palau's ally and Sandman was Nail's. |
| 3 | Nail | 2 | 12th March, 2007 | 48 | CRF Carnage | Defeated Palau in a Fighter-X rules match. |
| 4 | Goliath | 1 | 30th April, 2007 | 91 | CRF Carnage | Defeated Nail in a Fighter-X rules alliance match. Hades was Goliaths's ally and Matt Adams was Nail's. |
| 5 | Nail | 3 | 30th July, 2007 | 16 | CRF Carnage | Defeated Goliath in a Fighter-X rules match. |
| 6 | Retired | (1) | 15th August, 2007 | - | - | Retired when CRF closes, and not among the championships reinstated when CRF reopens in March 2008. |