1989–90 All-Ireland Senior Club Hurling Championship
The 1989–90 All-Ireland Senior Club Hurling Championship was the 20th staging of the All-Ireland Senior Club Hurling Championship, the Gaelic Athletic Association's premier inter-county club hurling tournament. The championship ran from 24 September 1989 to 17 March 1990.
Buffers Alley of Wexford entered the championship as the defending champions, however, they were beaten by Cuala of Dublin in the [|Leinster semi-final replay]. Ballybrown of Limerick, Clonoulty–Rossmore of Tipperary, Cuala, Lusmagh of Offaly and Roanmore of Waterford made their championship debuts, while Glen Rovers of Cork returned after a long absence.
The All-Ireland final was played at Croke Park in Dublin on 17 March 1990, between Ballyhale Shamrocks of Kilkenny and Ballybrown of Limerick, in what was a first championship meeting between the teams. Ballyhale Shamrocks won the match by 1–16 to 0–16 to win a record-equalling third title.
Ger Fennelly was the championship's [|top scorer] with 2–15.
Championship statistics
Top scorers
| Rank | Player | Club | Tally | Total | Matches | Average |
| 1 | Ger Fennelly | Ballyhale Shamrocks | 2–15 | 21 | 5 | 4.20 |
| 2 | Martin Wallace | Cuala | 6–02 | 20 | 5 | 4.00 |
| 2 | Murty Dempsey | Cuala | 0–20 | 20 | 5 | 4.00 |
| 4 | Olcan McFetridge | Loughgiel Shamrocks | 0–17 | 17 | 3 | 5.66 |
| 5 | Brendan Coulter | Portaferry | 2–09 | 15 | 2 | 7.50 |
| 5 | Christy Keyes | Ballybrown | 1–12 | 15 | 4 | 3.75 |