MLB's offense has increased dramatically in recent weeks, raising questions about a 'juiced' ball

Hitting in Major League Baseball in 2026 is as hard as it's ever been. There are starting pitchers like Jacob Misiorowski, throwing 104 mph fastballs with devastating 93 mph sliders. Just 10 years ago, the average fastball velocity across the league was 93 mph. Through his first 15 starts this year, Misiorowski's allowed a grand total of 15 earned runs. Then there are relievers. San Diego Padres closer Mason Miller is on an otherworldly run himself, allowing just three earned runs in 32 innings.