Quinn Mathews

Quinn Mathews's 2026 season

In 2026, the season he made his MLB debut on August 1, Quinn Mathews made 9 starts for the St. Louis Cardinals. The left-hander threw 49⅓ innings with a 3.83 ERA and a 1.38 WHIP, striking out 46 (21.8 percent of batters) and walking 20 (9.5 percent). He went 2-4 and was worth 0.8 fWAR.

Before his call-up, he posted a 3.27 ERA over 99 innings at Triple-A Memphis.