MLB Pitcher Strikeout Props — Tuesday, July 21, 2026
Top projected strikeout arms on Tuesday, July 21, 2026: Zack Wheeler (7.5 K), Luis Castillo (6.7 K), Reynaldo Lopez (6.1 K). Projected strikeouts for every probable starter, adjusted for opponent K-rate and ballpark. 15 games on the slate.
Projected starters
Twins @ GuardiansProgressive Field · 6:40 PM ET
Kendry Rojas
—
proj K
@
Parker Messick
—
proj K
Dodgers @ PhilliesCitizens Bank Park · 6:40 PM ET
Rays @ JaysRogers Centre · 7:07 PM ET
Padres @ BravesTruist Park · 7:15 PM ET
@
Giants @ RoyalsKauffman Stadium · 7:40 PM ET
Mets @ BrewersAmerican Family Field · 7:40 PM ET
Zac Thornton
—
proj K
@
Brandon Sproat
—
proj K
Tigers @ CubsWrigley Field · 8:05 PM ET
@
Sox @ RangersGlobe Life Field · 8:05 PM ET
Marlins @ AstrosDaikin Park · 8:10 PM ET
Tyler Phillips
—
proj K
@
Tatsuya Imai
—
proj K
Nationals @ RockiesCoors Field · 8:40 PM ET
Cardinals @ AngelsAngel Stadium · 9:38 PM ET
Athletics @ DiamondbacksChase Field · 9:40 PM ET
Jack Perkins
—
proj K
@
Kohl Drake
—
proj K
Reds @ MarinersT-Mobile Park · 9:40 PM ET
Pirates @ YankeesYankee Stadium · 7:05 PM ET
Orioles @ SoxFenway Park · 7:10 PM ET
Want weather + park-adjusted lines?
The live engine layers game-day weather, air density, and Bayesian modeling on top of these baselines.
Open PitchProphet Engine →Proj K reflects each pitcher's baseline rate adjusted for the opposing lineup's strikeout rate vs. that hand (L3) and the ballpark's strikeout environment (L4). Game-day weather (L2) is applied in the live engine. For entertainment purposes only.