The #1 stadium in the majors for boosting batting average to left-handed hitters, per the leading projection system (THE BAT), is Coors Field. Built 5197 feet above sea level, Coors Field has the highest altitude in the league, which generally leads to higher offensive output. Batting from the opposite that Bradley Blalock throws from, Jason Heyward will have an edge today. The Colorado Rockies have just 1 same-handed RP in their bullpen, so Jason Heyward stands a good chance of holding the advantage against every reliever all game. Based on Statcast metrics, the leading projection system (THE BAT X)'s version of Expected Batting Average (.226) provides evidence that Jason Heyward has suffered from bad luck since the start of last season with his .207 actual batting average.