One game into his major league career, Cam Schlittler is the hardest-throwing member of the New York Yankees’ rotation.

Jazz Chisholm Jr. homered twice and drove in four runs, and Cam Schlittler won his impressive major league debut as the New York Yankees beat the Seattle Mariners 9-6 on Wednesday night.

Schlittler used his 100 mph fastball to shut down Cal Raleigh and the Seattle Mariners during an eye-opening debut Wednesday night, pitching the Yankees to a 9-6 victory before a throng of friends an...