Wilson Waweru scored the only goal of the match
Shane Keegan's side were 1-nil winners away to Wexford last night.
Ronan Coughlan's 33rd goal of the season gave Waterford the lead away to Athlone, but they had to settle for a 1-1 draw.
Both second legs will be played on Saturday.

Old Park Star has won the Supreme Novices' Hurdle
Tuesday Morning Sports Update
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Monday Morning Sports Update