Irish Wallball Nationals

The Irish Wallball Nationals is a wallball/one-wall handball tournament held annually in early July at Breaffy House Hotel in Castlebar, Co. Mayo, Ireland. The tournament is the main wallball/One-wall handball on the Irish handball calendar, held each year. It features men's and women's singles; with Senior/Open, B, C, 23&U, 19&U, Masters & Juvenile grades on offer. Before 2009, it was played in Sligo, but since then has been held in a 5-court venue in the Sports Arena at Breaffy House Hotel in Castlebar, Co. Mayo.

First held in 1997 as the Irish One-Wall Nationals, the Irish Wallball Nationals has grown to become one of the biggest wallball/one-wall handball events in Europe.