| 2010 Walsh Cup | |
| Trophy: | Walsh Cup |
| Province: | Leinster |
| Year: | 2010 |
| Manager: | John McIntyre |
| Captain: | Shane Kavanagh |
| Winners: | Galway |
| Ordinal: | 1 |
| Runnersup: | Dublin |
| Runnerupcaptain: | Richie Kehoe |
| Runnerupmanager: | Anthony Daly |
| Next: | 2011 |
| Previous: | 2009 |
The 2010 Walsh Cup is a hurling competition played by the teams of Leinster GAA, a team from Connacht GAA and a team from Ulster GAA. The competition differs from the Leinster Senior Hurling Championship as it also features further education colleges from both Leinster and Connacht and the winning team does not progress to another tournament at All-Ireland level. The four losers of the preliminary round and the quarter-finals enter the Walsh Shield.
The Walsh Shield consists of the 8 losing teams from the preliminary round and the quarter-finals of the Walsh Cup.