Based on current form and previous match results, it can be assumed that Shamrock Rovers are the favorites in the match against Waterford. Shamrock Rovers are higher in the league table, have a strong game, and better results in recent matches. Also, considering their advantage in head-to-head meetings with Waterford, where Shamrock Rovers have often come out as winners, one can expect their victory in the current match. In these circumstances, betting on the away team's win seems most likely.