In his second full MLB season, Jack Flaherty cemented himself in Cardinals strikeout history
Highest K/9 during 1 season in St. Louis Cardinals history:
1. 2019 Jack Flaherty (10.6)
2. 2000 Rick Ankiel (10.0)
3. 2017 Carlos Martinez (9.5)
4. 2015 Carlos Martinez (9.2)
5. 2012 Lance Lynn (9.2)