| Champions | | ||
|---|---|---|---|
| Runners-up | | ||
| |||
The 1990 Dublin Senior Hurling Championship was the 103rd staging of the Dublin Senior Hurling Championship since its establishment by the Dublin County Board in 1887. [1]
Cuala entered the championship as the defending champions. [2] [3]
The final, a replay, was played on 29 July 1990 at Parnell Park in Donnycarney, between O'Tooles and St Vincent's, in what was their third meeting in the final overall. [4] O'Tooles won the match by 2–16 to 1–13 to claim their fourth championship title overall and a first title in six years. [5]
| 22 July 1990Final | O'Tooles | 0-14 - 1-11 | St Vincent's | Parnell Park |
| 29 July 1990Final replay | O'Tooles | 2-16 - 1-13 | St Vincent's | Parnell Park |