Toledo Mud Hens Spotlight Pitcher Tyler Mattison Ahead of 2026 Season

Tyler Mattison's four-seam fastball carries numbers that belong in a different conversation than Triple-A depth. The Toledo Mud Hens spotlighted the 26-year-old right-hander in a Spring Training video feature published Sunday, with Mud Hens reporter Hannah Russo sitting down with Mattison to discuss his offseason work and preparations for 2026.

The feature arrived as Mattison is making his case for a meaningful role in the Tigers' bullpen pipeline. His calling card is a fastball that averaged 2,663 revolutions per minute on more than 250 four-seamers last season, a threshold reached by only a handful of major league pitchers throwing comparable volume. During the 2025 season at Triple-A Toledo, Mattison also averaged 19.4 inches of induced vertical break on the pitch, frequently touching the 20-21 inch range. That kind of ride allows the pitch to miss bats above the barrel, particularly at the top of the strike zone, and it graded among the best in the Detroit organization by underlying metrics.

The path to this spring has not been straightforward. Mattison missed nearly all of the 2024 season after the Erie SeaWolves placed him on the full-season injured list in March of that year, with his activation not coming until November. Detroit selected his contract from Erie on November 19, 2024, adding him to the 40-man roster to protect him from the Rule 5 draft, a move the organization made despite the significant lost development time. He was subsequently non-tendered last offseason but the Tigers brought him back on a minor league deal, keeping the arm in the system.

His 2025 return at Toledo was turbulent by the transaction log. He landed on the 7-day injured list just weeks into the season in late March, then worked his way back through rehab stints with the Lakeland Flying Tigers and West Michigan Whitecaps before a mid-season assignment to Double-A Erie and a return to Toledo on July 29. Through all of it, he struck out hitters at a strong rate while continuing to refine his command. Walks have been a recurring issue throughout his minor league career, though evaluators noted encouraging progress with his secondary offerings.

The pre-injury version of Mattison had genuine momentum. In 2023 he earned MiLB.com Organization All-Star recognition after going 5-1 with a 2.41 ERA across 41 games between High-A West Michigan and Double-A Erie. His profile across those two levels showed a strikeout rate of 12.5 per nine innings.

He arrived at this year's camp on a non-roster invitation and has pitched four times, posting a 2.70 ERA and 1.20 WHIP across 3.1 innings with six strikeouts. For a Tigers bullpen that prioritizes velocity, spin, and vertical approach angles, Mattison's spring numbers give him a concrete foothold heading into the season at Toledo.