Casey Mize is set to open 2025 as Detroit’s No. 4 starter, per team updates, with Kenta Maeda in the bullpen and Keider Montero optioned this weekend.

Fantasy Impact

Mize’s 1.13 ERA and 18:7 K:BB in 16 spring innings outshine his 2024 4.49 ERA over 102.1 frames, securing his spot behind Jackson Jobe with Alex Cobb out until May. The 27-year-old rebounds. Fantasy managers in deeper leagues should roster him, banking on his spring form for early value in Detroit’s 2025 rotation.

Casey Mize will start in the Tigers spring training game on Sunday against the Yankees.

Fantasy Impact

Mize is working on refining his arsenal in camp. His roster spot doesn't appear to be a lock heading into spring training games.

Casey Mize enters spring training competing for a spot in the Tigers’ rotation while refining his pitch mix in an effort to regain his early-career form. The former No. 1 overall pick is focusing on optimizing his splitter—once considered his best weapon—while experimenting with different slider variations.

Fantasy Impact

Mize posted a 4.49 ERA in 2024 and faces competition from Kenta Maeda and top prospect Jackson Jobe for a rotation spot. If his adjustments lead to improved consistency, he could reestablish himself as a viable fantasy option in deeper leagues. Managers should monitor his spring performance to see if his revamped approach translates into better results.

The Tigers and Casey Mize avoided arbitration, agreeing to a one-year, $2.34 million contract.

Fantasy Impact

Mize had his team option declined after last season. He struggled last year, posting a 4.49 ERA across 102 1/3 innings. He remains nothing more than a late-round flier for fantasy managers.

Casey Mize allowed four earned runs on six hits while striking out seven over 4.2 innings in Wednesday's 7-4 victory against the Rockies.

Fantasy Impact

Despite a rocky performance that saw him yield a considerable number of hits and runs in less than five innings, Mize's ability to avoid walks and strike out seven batters was a silver lining. However, his season-long issues with a high ERA of 4.47 and WHIP of 1.40 continue to be a concern for fantasy managers. His strikeout rate remains modest at 6.8 K/9, and while his FIP at 4.06 suggests some bad luck with a .327 BABIP, his overall effectiveness this season has been limited. Fantasy managers should remain cautious, as his inconsistency and lack of deep outings make him a risky play in most formats.