The Northumbria Summer Leagues are a team-based league season that run from June to August, with playoffs being held at the end of the league period to decide the champions.
YEAR | CHAMPIONS | RUNNERS-UP |
| ; | Northern Blues | Northumberland C |
| ; | Eldon | Westoe |
| ; | Newbiggin | Benwell Hill |
| ; | Primrose 22 | Benwell Hill |
2021 | Covid | Covid |
2020 | Covid | Covid |
| ; | Northern Jrs | Primrose Thursdays |
| ; | Northumberland A | Northumberland D |
| ; | Benwell Hill | Newbiggin |
| ; | Sunderland Scorpions | Westoe |
| ; | Sunderland Greens | Eldon Destroyers |
| ; | Northumberland A | Chester-le-Street A |