Thursday’s MLB Strikeout Props - Sept. 17

Will Cristian Javier strike out more than 4.5 batters? Can Mason Adams surpass 3.5 strikeouts? See their odds and more strikeout prop odds for all pitchers in MLB play on Sept. 17, in the article below.

Today's MLB Strikeout Props

Kansas City Royals at Houston Astros

• Cristian Javier (Astros): Over/Under 4.5 Ks (Over -108, Under -118) | 2026 Stats: 3.7 strikeouts per game in 15 appearances
• Daniel Lynch (Royals): Over/Under 3.5 Ks (Over +136, Under -174) | 2026 Stats: 0.9 strikeouts per game in 53 appearances

San Diego Padres at Colorado Rockies

• Mason Adams (Rockies): Over/Under 3.5 Ks (Over -104, Under -122) | 2026 Stats: 5.5 strikeouts per game in 4 appearances