Ballesteros went 0-for-4 in his debut during the Cubs’ 5-4 walk-off win, hitting a ground ball in each at-bat. Twice, he had ...

It was a day full of firsts for Campbell, who at 22 years and 272 days old became the youngest Red Sox player to make their MLB debut in the Opening Day lineup since Joe Lahoud in 1968.

This was a game for the generations. The night began with focus on the Cubs' youngest player, 21-year-old Moises Ballesteros, ...

Batting seventh and starting in right field, he became the second-youngest Astros position player to make his MLB debut as a starter on opening day and the youngest since Rusty Staub was 19 in 1963.

Batting seventh and starting in right field, he became the second-youngest Astros position player to make his MLB debut as a starter on opening day and the youngest since Rusty Staub was 19 in 1963.

Per MLB Pipeline: Chase Petty records his first strikeout in The Show! The Top 100 prospect is the youngest @Reds starter (22 years, 26 days) to make his big league debut since Homer Bailey (2007).