2017–18 Harty Cup
| Dates | 11 October 2017 – 17 February 2018 | ||
|---|---|---|---|
| Teams | 16 | ||
| Champions | Ardscoil Rís (5th title) Ronan Connolly (captain) Liam Cronin (manager) | ||
| Runners-up | Midleton CBS Seán O'Leary-Hayes (captain) Aylwin Kearney (manager) Tim Collins (manager) | ||
| Tournament statistics | |||
| Matches played | 31 | ||
| Goals scored | 85 (2.74 per match) | ||
| Points scored | 874 (28.19 per match) | ||
| Top scorer(s) | Gearóid O'Connor (2-52) | ||
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The 2017–18 Dr Harty Cup was the 98th staging of the Harty Cup since its establishment in hurlingby the Munster Council of Gaelic Athletic Association in 1918. The group stage placings were released in July 2017. The competition ran from 11 October 2017 to 17 February 2018.
Our Lady's Secondary School unsuccessfully defended its title in the semi-finals against Midleton CBS.
Ardscoil Rís won the Harty Cup final on 17 February 2018 at Mallow GAA Complex, against Midleton CBS, 3–18 to 2–10, in what was mutually their first ever meeting in a final and the sixth successive Harty Cup title for Ardscoil Rís overall and last title since 2016.
Our Lady's Secondary School's Gearóid O'Connor was the top scorer with 2-52.