José Berríos celebrated his 30th birthday, relinquishing his title as the active leader for under-30 pitchers in Major League Baseball with 88 career wins. This shift has shed light on the scarcity of young, accomplished pitchers in the league, particularly in terms of traditional stats.
The trend of fewer young pitchers reaching significant win milestones can be attributed to reduced usage of starting pitchers and a rise in arm injuries, notably Tommy John surgery. The current crop of under-30 pitchers has been slow to establish themselves, with many sidelined due to injuries.
