The Marlins optioned Mazur to Triple-A Jacksonville on Saturday, per team reports.

Fantasy Impact

Mazur, acquired at the 2024 trade deadline, posted a 5.21 ERA and 1.29 WHIP across 38 innings in eight Jacksonville starts—better in spring with one run and three strikeouts over five frames, but he’ll need more minor league polish for a Marlins rotation nod. Fantasy managers in dynasty leagues can watch him; he’s a step away for now.

The Padres optioned Adam Mazur to Triple-A El Paso.

Fantasy Impact

Mazur has mostly struggled this season, though he only allowed one run across 2 2/3 innings against the Orioles on Friday. Alek Jacob was recalled as the corresponding move by San Diego.

Adam Mazur had a rocky outing in the Padres' 6-4 win over the Orioles on Friday.

Fantasy Impact

He allowed one earned run on two hits and two walks while striking out one over just 2.2 innings. Mazur's performance this season has been less than stellar, with a bloated 7.49 ERA and a 1.81 WHIP over eight starts. His inability to suppress hits and walks significantly undermines his fantasy value, and his low strikeout rate of 5.9 K/9 does little to offset the damage. Given these ongoing struggles, fantasy managers should be cautious about relying on him in their lineups, as his current form offers little in terms of reliability or upside.

The Padres have optioned Adam Mazur to Triple-A El Paso.

Fantasy Impact

Mazur has struggled as of late and will head down to the minors. With the Padres not needing a fifth starter due to the All-Star break, they opted to bring up Logan Gillaspie to provide depth in the bullpen.

Adam Mazur endured another rough outing, allowing five earned runs on seven hits and two walks while striking out six over 4 2/3 innings in Tuesday's 8-3 loss to the Mariners.

Fantasy Impact

This performance continues a concerning trend for Mazur, whose season ERA ballooned to 7.84, accompanied by a 1.84 WHIP. His inability to limit base runners and high ERA are alarming for fantasy managers, especially given his low strikeout rate of 6.1 K/9. The elevated 0.330 BABIP suggests some bad luck, but the high FIP of 6.03 indicates that his struggles are largely due to his own performance issues. Fantasy managers should consider these metrics seriously when deciding Mazur's role in their lineups, as he currently poses a risk to both ERA and WHIP categories.