On April 3, 2017, Estévez pitched a hitless sixth, earning the win against the Milwaukee Brewers on Opening Day.

[5] On June 18, 2017, Estévez was recalled from Albuquerque to the Rockies to replace Chad Qualls, who went to the 10-day disabled list.

In 2020 Estévez's performance regressed from the previous season as he allowed 21 runs in 24 innings pitched, and was 1-3 with a 7.50 ERA.

[9] Estévez made 34 appearances for the Angels in 2024, compiling a 2.38 ERA with 32 strikeouts and 20 saves across 34 innings of work.

On July 27, 2024, the Angels traded Estévez to the Philadelphia Phillies in exchange for Samuel Aldegheri and George Klassen.

[12] On October 9, in Game 4 of the 2024 National League Division Series against the New York Mets, he was sent to pitch in the bottom of the 6th inning with the bases loaded and surrendered a grand slam to Mets shortstop Francisco Lindor giving them a 4–1 lead, which was the final score.