Castellanos was slated to report to camp in the next few days. He’ll now stay at home and wait to learn where his next opportunity will come. He’s entering the final season of a five-year, $100M contract that calls for a $20M salary in 2026. The Phillies will remain on the hook for the entirety of that sum, minus the prorated portion of the league minimum paid to him by any other club who picks him up for even a portion of the season.
Today’s release should come as no surprise. Castellanos stood as an obvious trade or release candidate at season’s end, even before early-November reporting suggested that the Phils would cut ties with him. Earlier this week, it became clear that an inflection point was fast approaching. The Phillies weren’t able to find a taker for even a portion of Castellanos’ salary, it seems, so he’ll now head back to the open market and see if there’s interest from another team as a league-minimum player or minor league/non-roster player in camp.
Philadelphia’s signing of Castellanos always came as something of a surprise. They’d already signed Kyle Schwarber on a four-year, $79M deal prior to signing Castellanos in the 2021-22 offseason. Both players profile as bat-first corner outfielders who are better suited for DH work, but the Phils opted to ink both to long-term deals, ensuring that one of the two would be in the outfield on a regular basis. That wound up being Castellanos more than Schwarber, and his annually poor glovework has only worsened over the course of his four seasons in Philly.
The hope for the Phils was that Castellanos’ bat would outweigh the negative contributions he’d made with his glove. He’d turned in a huge .309/.362/.576 slash with the Reds the season prior and was carrying an impressive .290/.345/.527 slash over the four years leading up to his Phillies deal.
Things didn’t pan out that way. Castellanos’ bat immediately went south in 2022. He hit just .263/.305/.389 in his first season of that five-year contract. He bounced back to an extent over the next two years (.263/.311/.454) but was barely above replacement level due to poor defense (-20 Defensive Runs Saved, -13 Outs Above Average). The 2025 season marked another step back. Castellanos hit .250/.294/.400 — about 10% worse than league-average, by measure of wRC+ — and was dinged for -11 DRS and -12 OAA.
The Phillies might still have tried to coax something out of Castellanos in 2026 had tensions between the player and club not boiled over during the season. Castellanos was removed from a close game in Miami for defensive purposes and benched the next day after what manager Rob Thomson called an “inappropriate” comment. Matt Gelb of The Athletic reported after the season ended that Castellanos’ teammates and coaches were “disgusted” by what he’d said. The outfielder later took a shot at Thomson’s communication skills down the stretch in the final weeks of the season.
Castellanos himself addressed the “Miami incident,” as he termed it, in a post on Instagram. He made no mention of the comment that apparently rankled so many of his teammates but admitted to bringing a beer into the dugout out of frustration after being lifted from the game by Thomson.
“After being taken out of a close ball game in front of my friends and family, I brought a Presidente into the dugout,” the Miami-area native wrote. “I then sat right next to Rob and let him know that too much slack in some areas and too tight of restrictions in others was not conducive to us winning.”
In his note, Castellanos thanked his teammates for taking the drink from his hand before he actually took a sip, apologized to them and reiterated that he apologized to both Thomson and president of baseball operations Dave Dombrowski for letting his emotions get the better of him. He added that he was prepared to share the details of the incident with the media at the time it happened but was instructed not to by Phillies management.
The question now becomes one of which — if any — team will be willing to give Castellanos a fresh start in hopes that he can get back to his prior levels of offense. While he still hit for a decent average and knocked in 70-plus runs in each of the past three seasons in Philadelphia, much of that had to do with lineup placement and a strong cast ahead of him (e.g. Trea Turner, Bryce Harper, Kyle Schwarber).
Castellanos has never walked much and has turned in three of his four career-low walk rates since donning a Phillies uniform. The plus power he showed with the Tigers, Cubs and Reds prior to signing in Philadelphia has dwindled, too; he posted an ISO (slugging percentage minus batting average) north of .200 for six straight seasons prior to his Phillies tenure (.229 overall). He topped .200 just once with the Phillies, in 2023, when he logged a .204 mark. He’s lost two miles per hour on his bat speed over the past three seasons and posted below-average numbers against fastballs for the first time in his career in 2025, hitting .236 with a meek .368 slugging percentage versus four-seamers.
A club with DH at-bats to spare could well look into Castellanos, but it’s unlikely anyone would sign him to log significant time in the outfield. Teams will surely be wary of the manner in which his relationship with the Phillies deteriorated as well. For instance, Isaac Azout of Fish On First reports that the Marlins, despite lacking an obvious solution at designated hitter, aren’t interested in bringing Castellanos into the fold.