Opening weekend brought forward a glimpse of MLB's future stars. We highlight five of the most impressive debuts from MLB rookies in 2026.

Major League Baseball's Opening Day has arrived. The 2026 regular season kicked off in earnest Thursday with 11 games and plenty of appetizing pitching matchups. The Yankees shut

With a camera pointed at Anthony Nunez’s face and a gaggle of reporters surrounding him at his locker inside the Orioles’ clubhouse at Camden Yards on Saturday evening, the 24-year-old had a smile plastered across his face.

A week ago, former Oklahoma State infielder and pitcher Nolan McLean made headlines for starting on the mound for Team USA during the World Baseball Classic. That came just months after McLean made his MLB debut for the New York Mets and became a rising player in the sport.

Catcher Jeferson Quero will be making his MLB debut when he gets into a game after being called up March 28.

The St. Louis Cardinals infielder opened up after his first big league game.

Riley Greene on Kevin McGonigle: "When I had my debut, I didn't really know what was happening. It looked like that was his 700th game out there."

Red Sox rookie Ryan Watson had a wild MLB debut with two straight overturned calls. “It was a very up and down, emotional at-bat."

The Cleveland Guardians picked up Peyton Pallette back during the MLB Winter Meetings during the Rule 5 Draft, with him eventually breaking out in spring training. Now, he's performing at an incredibly high level in the big leagues.

Detroit Tigers prospect Kevin McGonigle was robbed of his first MLB home run by Jackson Merrill, then responded with a game-winning two-run single in a 5-2 win.