1988–89 Harty Cup
| Dates | 5 October 1988 – 12 March 1989 | ||
|---|---|---|---|
| Teams | 12 | ||
| Champions | St Flannan's College (14th title) Francis Corey (captain) | ||
| Runners-up | Shannon Comprehensive School Paul Lee (captain) | ||
| Tournament statistics | |||
| Matches played | 13 | ||
| Goals scored | 40 (3.08 per match) | ||
| Points scored | 219 (16.85 per match) | ||
| Top scorer(s) | Conor Clancy (1-16) | ||
| |||
The 1988–89 Harty Cup was the 69th staging of the Harty Cup since its establishment in hurling by the Munster Council of Gaelic Athletic Association in 1918. The competition ran from 5 October 1988 to 12 March 1989.
Midleton CBS were the defending champions, however, they were beaten by Shannon Comprehensive School after a semi-final repaly.
The final was played on 12 March 1989 at Cusack Park in Ennis, between St Flannan's College and Shannon Comprehensive School, in what remains their only meeting in the final. St Flannan's College won the match by 0–09 to 0–05 to claim their 14th championship title overall and a first title in two years.
Conor Clancy was the top scorer with 1-16.