Astros outright César Salazar to Triple-A Sugar Land after waivers

César Salazar is back in Triple-A Sugar Land, and the move tells the story of Houston’s catching picture as clearly as any lineup card: Yainer Díaz remains the starter, Christian Vázquez has won the backup job, and Salazar is the one left to wait.

The Astros outrighted Salazar after he cleared waivers following a designation for assignment, and he accepted the assignment rather than elect free agency. It is the second time this season Houston has squeezed him off the 40-man roster. The first came on March 25, 2026, when the club finalized its Opening Day roster and selected Vázquez’s contract from Sugar Land.

For Salazar, 30, the transaction is more than a shuttle back to the minors. It places him in the familiar role he has held for Houston for years: emergency catching insurance, the next man up if injuries or attrition hit the big league club. He was in Astros camp all spring and remains under a major league contract for 2026, but MLB’s player bio also notes that he has used all three of his option years, a sign that his path back now depends less on flexibility and more on necessity.

The numbers explain why Houston keeps trusting him even as the bat has not pushed him into a permanent job. Salazar owns a career major league line of .189/.295/.216, production that has long made defense his calling card. The club has valued his work behind the plate more than his offense, and that reputation has kept him in the organization even as roster pressure mounted.

Salazar’s route to this point has been a long one. Born in Hermosillo, Sonora, Mexico, on March 15, 1996, he moved from shortstop to catcher after arriving in Tucson as a teenager. Houston drafted him in the seventh round in 2018, with the 222nd overall pick, and he reached the majors on April 2, 2023. MLB’s player bio says he became the sixth native of Hermosillo to reach the majors, a detail that underscores how unusual his climb has been.

Houston’s choice of Vázquez over Salazar is also a vote for experience. Vázquez, a veteran who helped the Astros win the 2022 World Series, returned on a minor league deal in March and earned the backup role behind Díaz. That left Salazar on the outside of the active roster again, but not outside the organization. For now, the Astros have kept a known catcher in reserve in Sugar Land, ready if the major league depth chart needs to move again.