Past Winners – Zone B Section 4 Knockout Competition
Winner receives the Portadown Trophy.
| Year | Winner | Runner-up | Year | Winner | Runner-up | |
|---|---|---|---|---|---|---|
| 2026 | Banbridge Red | Lurgan Red | 2025 | Banbridge Red | Lurgan Blue | |
| 2024 | Banbridge Red | Dunbarton | 2023 | Banbridge | Dunbarton | |
| 2022 | Newcastle 2 | Esplanade Utd | 2021 | Dunbarton | Warrenpoint | |
| Records still being researched | ||||||