Career
He joined the senior team during the 2007 National League and was included on the panel for the subsequent championship. He enjoyed little success during his one season on the senior team Club Slevin plays his club hurling with and has enjoyed some success.
After losing two county senior championship finals to Birr and Tullamore in the space of three years, lined out in a third championship decider in 2012.
A 2-16 to 2-12 defeat of Saint Rynagh"s, with Slevin hitting 1-9, gave him a coveted championship medal. He later added a Leinster medal to his collection following a 1-12 to 0-11 defeat of Oulart the Ballagh in the provincial decider.
Inter-county He enjoyed little success in this grade before joining the Offaly under-21 team in 2005. Once gain success eluded him in this grade.
Slevin joined the Offaly senior hurling team in 2007.
He made his championship debut as a substitute in a Leinster quarter-final defeat of Laois that year. Slevin later came on as a substitute in an All-Ireland qualifier defeat of Dublin.