sentences:  Tigres won 4–1 in the first leg and 2–0 in the second leg, with Gignac scoring twice in both matches.In the home leg of the finals against Guadalajara, Gignac scored twice to level the score at 2–2.On 15 July 2018, Gignac scored in Tigres' 4–0 Campeón de Campeones victory over Santos Laguna, tying Walter Gaitán’s record of 80 goals with the club and becoming the club’s joint-second highest scorer.