Friday’s MLB Strikeout Props - May 15

Will Spencer Strider strike out more than 6.5 batters? Can Janson Junk exceed 3.5 strikeouts? See their odds and more strikeout prop odds for all pitchers in MLB play on May 15, in the article below.

Today's MLB Strikeout Props

Texas Rangers at Houston Astros

• Jack Leiter (Rangers): Over/Under 6.5 Ks (Over +116, Under -154) | 2026 Stats: 6.1 strikeouts per game in 8 appearances
• Spencer Arrighetti (Astros): Over/Under 5.5 Ks (Over -130, Under +106) | 2026 Stats: 6 strikeouts per game in 5 appearances

San Francisco Giants at Athletics

• Aaron Civale (Athletics): Over/Under 4.5 Ks (Over +128, Under -158) | 2026 Stats: 4.1 strikeouts per game in 8 appearances
• Tyler Mahle (Giants): Over/Under 5.5 Ks (Over +126, Under -168) | 2026 Stats: 5.2 strikeouts per game in 8 appearances

Miami Marlins at Tampa Bay Rays

• Janson Junk (Marlins): Over/Under 3.5 Ks (Over -130, Under -102) | 2026 Stats: 4.1 strikeouts per game in 8 appearances

Kansas City Royals at St. Louis Cardinals

• Dustin May (Cardinals): Over/Under 4.5 Ks (Over +118, Under -144) | 2026 Stats: 4 strikeouts per game in 8 appearances
• Michael Wacha (Royals): Over/Under 4.5 Ks (Over -112, Under -118) | 2026 Stats: 5.2 strikeouts per game in 8 appearances

Chicago Cubs at Chicago White Sox

• Edward Cabrera (Cubs): Over/Under 5.5 Ks (Over -106, Under -125) | 2026 Stats: 5.4 strikeouts per game in 8 appearances
• Sean Burke (White Sox): Over/Under 4.5 Ks (Over +104, Under -128) | 2026 Stats: 4.5 strikeouts per game in 8 appearances

Arizona Diamondbacks at Colorado Rockies

• Kyle Freeland (Rockies): Over/Under 3.5 Ks (Over +134, Under -164) | 2026 Stats: 4.7 strikeouts per game in 6 appearances
• Merrill Kelly (Diamondbacks): Over/Under 4.5 Ks (Over -102, Under -130) | 2026 Stats: 4 strikeouts per game in 5 appearances

New York Yankees at New York Mets

• Clay Holmes (Mets): Over/Under 4.5 Ks (Over -140, Under +114) | 2026 Stats: 4.6 strikeouts per game in 8 appearances
• Cam Schlittler (Yankees): Over/Under 6.5 Ks (Over +108, Under -144) | 2026 Stats: 6.6 strikeouts per game in 9 appearances

Boston Red Sox at Atlanta Braves

• Spencer Strider (Braves): Over/Under 6.5 Ks (Over +114, Under -140) | 2026 Stats: 7 strikeouts per game in 2 appearances

Cincinnati Reds at Cleveland Guardians

• Andrew Abbott (Reds): Over/Under 4.5 Ks (Over +134, Under -180) | 2026 Stats: 3.7 strikeouts per game in 9 appearances
• Tanner Bibee (Guardians): Over/Under 5.5 Ks (Over -162, Under +132) | 2026 Stats: 5 strikeouts per game in 9 appearances

Milwaukee Brewers at Minnesota Twins

• Coleman Crow (Brewers): Over/Under 4.5 Ks (Over +120, Under -160) | 2026 Stats: 4 strikeouts per game in 1 appearance

Los Angeles Dodgers at Los Angeles Angels

• Jack Kochanowicz (Angels): Over/Under 3.5 Ks (Over -112, Under -108) | 2026 Stats: 3.8 strikeouts per game in 8 appearances

San Diego Padres at Seattle Mariners

• Emerson Hancock (Mariners): Over/Under 5.5 Ks (Over -105, Under -115) | 2026 Stats: 6.2 strikeouts per game in 8 appearances
• Randy Vasquez (Padres): Over/Under 4.5 Ks (Over +104, Under -138) | 2026 Stats: 5.2 strikeouts per game in 8 appearances