The Red Sox signed free-agent catcher Seby Zavala to a minor-league contract on Monday, per the club’s MLB.com transactions log. The deal presumably comes with an invite to major-league spring training.
Zavala, 31, is a veteran of five big-league seasons who originally broke in with the White Sox in 2019. The San Diego State product spent four years with Chicago before being claimed off waivers by the Diamondbacks last September. He appeared in just seven games for Arizona and was then dealt to the Mariners as part of the Eugenio Suarez trade in December.
Serving as early-season depth behind starter Cal Raleigh to open the 2024 campaign, Zavala batted .154/.214/.282 with two doubles, one home run, two RBIs, four runs scored, three walks, and 16 strikeouts in 18 games (43 plate appearances) for the Mariners before being designated for assignment on June 18. The right-handed hitter subsequently cleared waivers and was outrighted to Triple-A Tacoma, where he slashed .188/.325/.376 with seven doubles, four home runs, 16 RBIs, 17 runs scored, 16 walks, and 43 strikeouts over 33 games (123 plate appearances) in between emergency call-ups. He then elected free agency in October.
All told, Zavala owns a lifetime slash line of .205/.271/.342 with 23 doubles, 15 home runs, 56 RBIs, 59 runs scored, one stolen base, 40 walks, and 200 strikeouts in 194 career big-league games (557 plate appearances) between the White Sox, Diamondbacks, and Mariners. In 255 career games at the Triple-A level, the Texas native has hit .223/.305/.425 with 53 doubles, 43 home runs, 119 RBIs, 131 runs scored, one stolen base, 96 walks, and 343 strikeouts over 1,017 total trips to the plate.
Though he has never been considered much of an offensive threat in the majors, Zavala does bring value defensively. Last year, for instance, the 5-foot-11, 205-pound backstop ranked in the 87th percentile of all MLB catchers in blocks above average and the 77th percentile in framing, per Baseball Savant. This past season, he threw out three of 14 possible base stealers with Seattle and three of 32 possible base stealers with Tacoma.
Zavala, who does not turn 32 until next August, figures to provide the Red Sox with experienced and defensive-minded catching depth at Triple-A Worcester to start the 2025 season. At present, starter Connor Wong and utility man Mickey Gasper are the only two catchers on Boston’s 40-man roster. Top prospect Kyle Teel is on the radar but is not expected to be in the big-league mix at the onset after appearing in just 28 games for the WooSox down the stretch following a mid-August promotion from Double-A Portland.
With trade acquisition Danny Jasen a free agent, the Red Sox — as noted by MassLive.com’s Chris Cotillo — are expected to add someone this winter who can be paired with Wong and serve as a bridge to Teel up until he is ready for his MLB debut. Chief baseball officer Craig Breslow acknowledged as much at the GM Meetings earlier this month.
“We’ll certainly explore opportunities to get better,” Breslow told reporters (including MassLive.com’s Christopher Smith). “That includes potentially in kind of a backup role to Connor or however things shake out.”
By signing Zavala to a minors pact, Breslow and the Red Sox continue a trend of stockpiling plenty of catching depth within the upper levels of the system. To complement Wong and then-backup Reese McGuire last winter, Boston brought in Gasper, Tyler Heineman, Roberto Perez, and Mark Kolozsvary as depth options. Eight different players ended up catching for the WooSox at different points this past season.
