Marlins' Thomas White: Finishes age-19 season strong
Rotowire
White threw exactly five innings in each of his final eight starts for High-A Beloit, logging a 2.25 ERA, 1.13 WHIP and 42 strikeouts in 40 innings over that stretch.
The lanky 6-foot-5 southpaw seemingly got better as the season went on, logging a 2.61 ERA, 1.16 WHIP and 21.7 K-BB% in 13 starts at High-A after logging a 3.18 ERA, 1.59 WHIP and 17.2 K-BB% in eight starts for Single-A Jupiter to begin the year. White has long limbs and has struggled to throw strikes at times, but he showed impressive consistency down the stretch. He may head to Double-A for the beginning of his age-20 season, and if he throws enough strikes, he could finish 2025 as one of the game's top pitching prospects.
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Marlins' Thomas White: Moving to High-A
Rotowire
The Marlins promoted White from Single-A Jupiter to High-A Beloit on Monday, FishonFirst.com reports.
White owned a 3.18 ERA over 34 innings with Jupiter in 2024, despite posting a 1.59 WHIP and opponents batting .274 against him. However, the southpaw also has 44 strikeouts over that span, and he'll jump to the next level alongside fellow pitching prospect Noble Meyer.
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Marlins' Thomas White: Shines in Spring Breakout game
Rotowire
White walked one and struck out three in a scoreless inning of work during Saturday's Spring Breakout game against the Cardinals.
The 19-year-old southpaw got the start in the prospect showcase game over Noble Meyer and rewarded the Marlins' confidence in him by striking out the side, fanning both Thomas Saggese and the Cards' potential Opening Day center fielder, Victor Scott. White saw very little action in his pro debut last year after being selected 35th overall in the 2023 Draft, throwing just 3.2 innings for Single-A Jupiter, but his arsenal -- mid-90s fastball, changeup and slurvy breaking ball from a three-quarter arm slot -- could allow him to shoot up prospect lists quickly if his control and command hold up.
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