Zach Pop elects free agency after Phillies outright him to Triple-A
Zach Pop chose free agency over a Triple-A assignment after clearing waivers, per MLB Trade Rumors, ending his time with Philadelphia following a calf injury.

What happened
Zach Pop is no longer a Phillie. After clearing waivers and being outrighted to Triple-A, the 29-year-old right-hander elected free agency rather than accept the assignment, per MLB Trade Rumors. Because Pop had previously been outrighted, he retained the contractual right to reject any future outright assignment in favor of free agency — and he exercised it.
The sequence that led here began on May 30, when the Phillies reinstated Pop from the 15-day injured list and simultaneously designated him for assignment. The club needed a 40-man roster spot for right-hander Max Lazar, who was activated from the 60-day IL and optioned to Triple-A on the same day. Pop cleared the waiver wire without being claimed, was outrighted to Triple-A, and then made his choice.
Why it matters
The mechanics here are worth a moment. Under general league rules, a player who has been outrighted before earns the right to decline any subsequent outright assignment and instead become a free agent. That protection exists precisely for situations like this one: a veteran reliever, coming off an injury, facing a minor-league assignment with no clear path back to the active roster. Pop used the leverage the rules gave him.
For Philadelphia, the transaction is tidy on paper — Lazar gets his 40-man spot, Pop moves on — but it does represent the departure of a pitcher who opened the 2026 season as a functioning piece of the bullpen. Pop appeared in seven games before a right calf strain sent him to the injured list in mid-April. He had begun a rehab assignment earlier in May before the designation for assignment ended that process.
What made his final outing before the injury notable was its format: Pop made his first MLB start, working two innings against the Diamondbacks as an opener ahead of Andrew Painter. That experiment, however brief, suggested the Phillies were at least curious about his versatility. Whether any other club will be similarly curious now that he is a free agent is an open question.
The numbers
Pop allowed three earned runs across his seven appearances this season before the injury ended his year. That is the full scope of his 2026 line with Philadelphia, per MLB Trade Rumors.
The Phillies carry an 88-74 record, good for second place in the NL East, 6 games back, and enter Saturday's home game against the Chicago White Sox riding a one-game winning streak. The division race has been formally closed, which gives the remaining schedule a particular texture — games that matter for seeding and positioning, but not for catching the leader.
Where the club stands
Philadelphia sits at 88-74 (.543), second in the NL East and 6 games back of first place, with the division race no longer in play. The upcoming schedule keeps them home through the weekend: Andrew Painter starts Saturday against the White Sox, with Brandon Eisert as the opposing probable, and Aaron Nola takes the ball Sunday against Tyler Gilbert. The club then travels to Rogers Centre on Monday, where Cristopher Sánchez is the probable against Patrick Corbin.
The rotation picture carries a small echo of this transaction. Painter, who Pop opened for in that final start before the injury, is now the Saturday starter in his own right — a reminder of how quickly roles can shift across a season. The bullpen that Pop was part of in April will continue without him.
What we don't know yet
The most immediate unknown is where Pop lands next. He is a free agent, which means any of the 30 clubs can engage him, but MLB Trade Rumors has not reported any interest as of this writing. His 2026 season was brief enough — seven appearances, one start, then a calf strain — that evaluators will be working largely from prior track record and rehab reports rather than a fresh sample.
MLB Trade Rumors also does not detail the terms or length of any potential new deal, nor does it characterize the severity of the calf strain beyond the original IL placement. The timeline of his recovery and his current physical status are not specified beyond the fact that he had begun a rehab assignment before the designation for assignment.
What to watch
### Is Pop likely to find a new club quickly?
That is genuinely unclear. His career has spanned parts of six MLB seasons with five different organizations, per MLB Trade Rumors, which is the biography of a pitcher who has found work consistently enough to keep pitching at the highest level. The opener experiment in his final Phillies start adds at least a footnote of positional flexibility to that résumé, and teams hunting for bullpen depth in the second half of a season tend to cast a wide net. But no reported interest has surfaced yet, and the calf strain history will be part of any club's evaluation.
For Philadelphia, the more pressing watch item is how the bullpen holds up through a stretch run that, while no longer a division chase, still carries postseason seeding implications. Lazar's activation from the 60-day IL is the move that triggered this entire sequence, and how he performs in Triple-A — and whether he eventually factors into the major-league picture — is the other thread worth following out of this transaction.
The Phillies' rotation, anchored by Painter on Saturday and Nola on Sunday, gives the club a reasonable footing heading into the weekend. Bullpen depth, though, is the kind of resource that looks adequate until a stretch of high-leverage innings reveals otherwise. Pop's departure is a subtraction from the organizational depth chart, however it was structured, and the 88-74 club still has ground to cover before October arrives.
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