| No. | Won By | Won From | Location | Date |
|---|---|---|---|---|
| 1. | Aron Rex | Eddie Edwards* | Orlando, FL | 10/2/16 |
| 2. | Moose | Aron Rex | Orlando, FL | 10/9/16 |
| 3. | Drew Galloway | Moose | Orlando, FL | 1/7/17 |
| 4. | Moose | Drew Galloway | Orlando, FL | 1/12/17 |
| 5. | Ethan Carter III | Moose | Orlando, FL | 7/5/17 |
| 6. | Matt Sydal | Ethan Carter III | Ottawa, ON | 11/12/17 |
| 7. | Josh Matthews | N/A** | Orlando, FL | 1/13/18 |
| 8. | Austin Aries | Matt Sydal*** | Orlando, FL | 1/14/18 |
*This was the finals of a tournament to crown the first champion.
**Sydal gifted the belt to Matthews, who he felt was his "spirit guide."
***Sydal defended the belt on Matthews's behalf. This was a Unification Match, which merged the Grand Championship with the Impact World Championship.
Title Defenses
1. Aron Rex
---submitted Baron Dax, Impact: 10/3/16
---pinned Jessie Godderz, Impact: 10/3/16
---pinned Jessie Godderz, Impact: 10/5/16
2. Moose
---pinned Aron Rex, Impact: 10/9/16
3. Drew Galloway
---N/A
4. Moose
---beat Cody via split decision, Impact: 3/2/17
---no contest against Davey Richards, Impact: 4/20/17
---pinned Marshe Rockett, Impact: 4/21/17
---beat Eli Drake via decision, Impact: 4/23/17
---no contest against Naomichi Marufuji, Impact: 7/4/17
5. Ethan Carter III
---beat El Hijo del Fantasma by split decision, Impact: 8/18/17
---pinned Fallah Bahh, Impact: 11/6/17
---draw against Matt Sydal, Impact: 11/8/17
---beat Fallah Bahh and Matt Sydal via decision in a Three Way Match, Impact: 11/9/17
6. Matt Sydal