Quinn Mathews

24-Year-Old PitcherP
St. Louis Cardinals AAA
2025 Fantasy Outlook
Mathews was a workhorse at Stanford, but he only averaged 91.6 mph with his fastball as a junior and was selected by the Cardinals in the fourth round of the 2023 draft. He showed up in 2024 sitting in the mid-90s (touching 98 mph) with above-average ride on that pitch and was arguably the top breakout pitching prospect of the year. The 6-foot-5 lefty logged a 2.76 ERA, 0.98 WHIP and a 202:49 K:BB in 143.1 innings across 26 starts, beginning the year at Single-A and finishing the year at Triple-A. In addition to his massively improved fastball, Mathews boasts a borderline plus-plus changeup and a comfortably above-average slider. He struggled in a small sample at Triple-A, with two five-walk starts bringing down his numbers at that level as he adjusted to the balls and strikes challenge system. Even so, he should be given every opportunity to win a spot in the big-league rotation this spring, and he will spend the bulk of his age-24 season in the majors, barring injury or a significant skills decline. Read Past Outlooks
RANKS
Rest of Season From Preseason
$Signed a $600,000 contract with the Cardinals in July of 2023.
Gets another promotion
PSt. Louis Cardinals  AAA
August 28, 2024
The Cardinals promoted Mathews from Double-A Springfield to Triple-A Memphis on Wednesday.
ANALYSIS
Mathews will reach his fourth level this season in what has been a breakout campaign for the 23-year-old lefty. He leads the minor leagues with 180 strikeouts over 126.2 innings in his first three stops, posting a 2.27 ERA along the way. The left-hander was particularly dominant in his last five starts at Springfield, collecting a 0.85 ERA, 0.63 WHIP and 49:5 K:BB over 31.2 innings. It might be a tough ask for Mathews to reach the majors in 2024, but he's positioning himself to spend ample time in the St. Louis rotation in 2025.
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More Fantasy News
Promoted to Double-A
PSt. Louis Cardinals  AAA
June 24, 2024
The Cardinals promoted Mathews from High-A Peoria to Double-A Springfield on Monday, Daniel Guerrero of the St. Louis Post-Dispatch reports.
ANALYSIS
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Chosen by St. Louis
PSt. Louis Cardinals  AAA
July 10, 2023
The Cardinals have selected Mathews with the 122nd overall pick in the 2023 First-Year Player Draft.
ANALYSIS
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