Waterford v Sligo Rovers — prediction, stats and goal analysis

FAI Cup · Friday, 4 September 2026 · 19:45. Our rating makes this 48% to go over 2.5 goals, so our lean is under. The FAI Cup average is 48%.

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Our ratings for this match

The result model puts Waterford at 50%, the draw at 24% and Sligo Rovers at 26%, from expected goals of 1.66 and 1.13.

How we got this number

The league sets the starting point. FAI Cup has produced over 2.5 goals in 48% of its matches, and that is where a team with no record of its own would sit.

Each side's own record. Waterford have 13 in 29 this season (5 of 14 at home), Sligo Rovers 14 in 29 (7 of 15 away). Those records are pulled toward the league rate with the weight of about 32 matches — enough that two or three unusual games cannot swing a rating — giving 44% and 48%.

The mix. Weighted 40% home side, 40% away side and 20% league — the split that beat every alternative across 30,582 matches of testing — that gives 46%.

Head to head. These sides have met 12 times in three years, producing over 2.5 goals in 42%. That nudges the number 10% of the way toward the head-to-head pattern — deliberately small, because fixtures change more than reputations do — landing on 46%.

Goal expectation. Separately a Poisson model built from attack and defence strength — using real expected-goals data where the league has it — puts this match at 53%, from expected goals of 1.66 for Waterford and 1.13 for Sligo Rovers. Folding in 30% of that view gives 48%.

This breakdown is generated from the same inputs the rating uses, so it cannot describe a calculation we did not perform. The full model is set out in the methodology.

Season form

Head to head

More: Waterford season stats · Sligo Rovers season stats · FAI Cup table and form. Ratings are calibrated probabilities, not tips — a 60% call is expected to miss two times in five.