The case for
St. Louis Cardinals
1.
The Cardinals offense has genuine pop. At 4.61 R/G with a .719 OPS, they're a functional lineup, but that production looks less impressive when you know Misiorowski is on the mound.
2.
St. Louis has won four of their last five, including back-to-back blowouts against the Cubs. The offensive ceiling is clearly there. The question is whether that version of the lineup shows up against elite pitching.
3.
Their most recent loss came against Milwaukee, 3-4, so the Cardinals have already seen Misiorowski this season. Familiarity is a factor, but it cuts both ways.
The case for
Milwaukee Brewers
1.
Misiorowski's 1.47 ERA is not a fluke. His xERA sits at 2.09, meaning even by contact-quality metrics, he's been elite. The gap between ERA and xERA is narrow enough that the results are real.
2.
His 156 strikeouts in 104 innings is a 13.5 K/9 rate. His 27 walks translate to a 2.3 BB/9. That combination, a 78:1 K:BB ratio approximation across recent starts, signals a pitcher commanding the zone at a high level.
3.
Milwaukee's offense leads this matchup at 5.09 R/G with a .733 OPS. They score more than St. Louis and carry a better on-base mark. The lineup can back up Misiorowski if he runs into trouble.