Pitchers No. 884

Quinn Mathews

STLStarter · 25 · AAA · Cardinals

Triple-A

IP
99.0
ERA
3.27
FIP
4.44
WHIP
1.23
K%
28.3%
BB%
14.4%
K−BB
13.9%
HR
13
GS
21
Pitches
1,654
Strike%
59.4%
GB%
54.3%
FB mph
93.3
Zone%
48.1%

Strike% is strikes out of every pitch. GB% is ground outs out of balls in play. Fastball and Zone% are there only when the park tracks the pitch. Zone% is the share thrown in the strike zone.

Pitches

  • 4-Seam

    38.6% · 670

    93.4 mph · +16.3 in rise · 5.1 in arm-side

    2,242 rpm · 6.6 ft ext · Zone 49.9% · Chase 23.8% · Whiff 19.7%

  • Slider

    22.5% · 390

    84.8 mph · +1.3 in rise · 3.5 in glove-side

    2,349 rpm · 6.6 ft ext · Zone 51.8% · Chase 28.7% · Whiff 24.0%

  • Change

    15.9% · 276

    83.0 mph · +4.4 in rise · 11.0 in arm-side

    1,345 rpm · 6.5 ft ext · Zone 31.2% · Chase 31.6% · Whiff 41.5%

  • Curve

    13.4% · 232

    75.8 mph · -12.1 in rise · 9.9 in glove-side

    2,443 rpm · 6.5 ft ext · Zone 50.0% · Chase 24.1% · Whiff 16.3%

  • Sinker

    9.6% · 166

    92.9 mph · +12.5 in rise · 10.8 in arm-side

    2,238 rpm · 6.6 ft ext · Zone 57.8% · Chase 11.4% · Whiff 12.1%

Only pitches a park tracked. Rise and arm-side run are in inches. Whiff% is misses out of swings. Chase% is swings at pitches outside the strike zone.

Level Wins

-0.2

This season at Triple-A, against the 1990–2025 average. Major-league time is not included. This is not a major-league WAR.

bWAR

Career

+0.9

2026

+0.9

Pace

+3.3

bWAR is Baseball-Reference’s wins above replacement, not a 40 Man stat. The numbers come from their daily WAR file, which they allow anyone to reuse with a citation and a link. Pace stretches a short year up to 600 plate appearances, or to 180 innings for a starter and 65 for a reliever. A year that already reached that playing time keeps the bWAR he earned, so extra at-bats do not shrink it. It shows once a year reaches 100 plate appearances or 30 innings. File dated 2026-11-07. This player on Baseball-Reference · How bWAR is calculated.

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