What is the Ohtani rule in baseball?

How the Ohtani Rule Changed Baseball

In 2022, Major League Baseball introduced a rule that quietly revolutionized how teams manage two-way players — the so-called “Ohtani Rule.” Named after the sport’s most famous two-way star, Shohei Ohtani, this change was designed to preserve the unique value of players who excel both on the mound and at the plate.

Before this update, pitchers who batted for themselves — common in the American League before the universal DH — had to exit the game entirely once they were pulled from the mound. Even if they were strong hitters, their bat disappeared from the lineup. That made it harder for teams to justify starting two-way talents like Ohtani, who brought elite performance in both roles.

The Ohtani Rule changed that. Now, a starting pitcher who bats for himself can stay in the game as the designated hitter after being relieved on the mound. This means his bat remains active even after his pitching duties end, giving managers more flexibility and fans more chances to see their favorite players contribute in multiple ways.

It’s a small tweak with big implications. The rule doesn’t just honor Ohtani’s rare skill set — it opens the door for future dual-threat players who might otherwise be forced to specialize too early. While still relatively new, the Ohtani Rule has already influenced lineup decisions and in-game strategy, especially during interleague play and in ballparks where the designated hitter is used.

More than just a technical adjustment, it’s a nod to baseball’s evolving identity — one that now makes room for the extraordinary. In a game steeped in tradition, the Ohtani Rule proves that innovation, when done right, can feel natural. And necessary.