On 26 March 2014, Bacca netted two goals in a 2–1 Sevilla victory against the then league leaders Real Madrid at the Ramón Sánchez Pizjuán Stadium. In the second leg of Sevilla's Europa League quarter-final tie with Porto on 10 April, he scored his side's third goal in a 4–1 win, securing a 4–2 aggregate victory and a spot in the semi-finals of the competition. Two weeks later, he scored the second goal in their 2–0 semi-final first leg win over compatriots Valencia. In the final on 14 May, he scored in the penalty shootout where Sevilla beat Benfica to lift the trophy. Bacca was voted by "Marca" as the best signing of the 2013–14 La Liga season. At LaLiga Awards, he was voted the season's best player from the Americas, ahead of Real Madrid's Ángel Di María and Barcelona's Neymar.