Tigers announce massive eight-year, $150 million extension with star rookie Kevin McGonigle

The Detroit Tigers saw every other MLB team sign their star rookies to new mega deals, and decided to get in on the act themselves. The Tigers announced an eight-year, $150 million extension with star shortstop — and former top prospect — Kevin McGonigle on Wednesday.

McGonigle, 21, entered the season as the consensus No. 2 overall prospect in baseball. He made the Tigers out of spring training and is already off to a promising start in his first taste of the majors.

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The team confirmed McGonigle’s extension in a post on X.

Despite his age and inexeperience, McGonigle has hit like a multi-year veteran in his first MLB season. Through 17 games, the shortstop is hitting .311/.417/.492, with a home run and eight RBI. He’s shown incredible plate-discipline skills, and has 11 walks against eight strikeouts so far.

While it typically takes even the best prospects some time to adjust to the majors, McGonigle was always supposed to be special. After being selected by the team in the first round of the 2023 MLB Draft, McGonigle shot up prospect boards after a solid minor-league debut and an impressive 2024 season.

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Entering last season, McGonigle was rated in the top-30 on nearly all prospect lists, with Baseball Prospectus already considering him the No. 6 overall prospect in the game. He lived up to that billing with a fantastic season, in which he hit .305/.408/.583 across three minor-league levels.

When Baseball America, Baseball Prospectus and MLB.com released their 2026 top-100 prospect lists, McGonigle ranked No. 2 overall on all three lists, behind only Pittsburgh Pirates shortstop Konnor Griffin, who was the consensus No. 1 overall prospect on all three lists.

This story will be updated.