After dropping the opener of the best-of-7 series, the Leones won four in a row and will face Monterrey for the league title beginning on Tuesday.
Said Gutierrez and Luis Arredondo had two-run singles for Yucatan, which outscored Angelopolis, 25-10, following a 7-1 setback in Game 1.
David Dominguez (1-0) picked up the win in relief, allowing a run on one hit with two strikeouts over 3 1/3 innings.
Jorge Alberto Vazquez hit a pair of solo homers for the defending champion Tigres.
Angelopolis starter Pablo Ortega (3-1) surrendered four runs on nine hits over 6 1/3 innings. He struck out one and walked one. --Marc Jimenez/MLB.com
This story was not subject to the approval of the National Association of Professional Baseball Leagues or its clubs.