| Teams | 2 |
|---|---|
| First meeting | 2003 |
| Latest meeting | 2024 |
| Next meeting | 2025 |
| Statistics | |
| Most wins |  Leigh Leopards (3 titles) |
The Championship Grand Final (previously the National League One Grand Final) is the championship-deciding game of the Championship competition via the playoffs. In 2022 and 2023 the Grand Final was also used to determine promotion to Super League.