CINCINNATI -- The Padres have viewed Ethan Salas as their catcher of the future from the moment they signed him.
That future begins Tuesday night in Cincinnati.
Salas, the Padres’ top-ranked prospect and MLB Pipeline’s No. 23 overall, will be promoted on Tuesday when rosters expand to 28 players, sources confirmed to MLB.com. If the 20-year-old Salas appears in a game behind the plate, he would be the youngest player to catch in a big league game since Ivan Rodriguez in 1991.
Salas was one of the few prospects general manager A.J. Preller clung to amid various trade sprees in recent seasons. Just before this year’s Deadline, Salas was promoted to Triple-A El Paso -- then batted .326 with a .949 OPS over the past month.
Salas is also one of the most advanced defenders in the Minor Leagues -- though it’s unclear whether the Padres intend to use him that way. San Diego’s catching tandem of Luis Campusano and Freddy Fermin has been mostly solid in the second half. It seems likely manager Craig Stammen would rely mostly on that duo behind the plate.
The need for Salas is much greater as a bench piece and a left-handed bat. Luis Rengifo and Gavin Sheets landed on the IL over the weekend, and on Monday, the team revealed that Rengifo would miss the remainder of the season with a torn ACL in his right knee.
Enter Salas, who could serve as a lefty weapon off the bench or a platoon partner at DH with, say, Austin Hays. His presence also allows the Padres to be flexible with their backstops. They can pinch-hit as needed. They could also use Campusano in a DH role against left-handed pitching, using Salas as cover behind the plate.
The top-rated prospect in the 2023 international class, Salas’ path to the big leagues was anything but straightforward. The Padres promoted him quickly -- and Salas endured some notable early struggles as one of the youngest players at the upper levels of the Minor Leagues.
Then, his 2025 season was lost almost entirely due to injury -- a stress reaction in his back. Salas plummeted on most prospect rankings. And, just as quickly, he began ascending them again with a monster season this year. Beyond the numbers, Salas’ swing decisions and quality of contact have been excellent. There’s every reason to believe his resurgence is for real.
The Padres clearly feel that way. The last time they carried a younger player? Fernando Tatis Jr. in 2019. They’ve never shied away from their expectations for Salas as a core part of their future plans.
Now, they’re welcoming him into the thick of a pennant race on Tuesday.