Will Shane Bieber strike out more than 4.5 batters? Can George Kirby record more than 3.5 strikeouts? See their odds and more strikeout prop odds for all pitchers in MLB play on Oct. 20, in the article below.
Today’s MLB Strikeout PropsSeattle Mariners at Toronto Blue JaysShane Bieber (Blue Jays): Over/Under 4.5 Ks (Over -118, Under -112) | 2025 Stats: 5.3 strikeouts per game in 7 appearancesGeorge Kirby (Mariners): Over/Under 3.5 Ks (Over +116, Under -154) | 2025 Stats: 6 strikeouts per game in 23 appearances