Nick Martini is an American professional baseball player known for his versatility as an outfielder and designated hitter. Drafted in the seventh round by the St. Louis Cardinals in 2011 out of Kansas State University, he made his MLB debut with the Oakland Athletics in 2018. Over parts of six major league seasons, he has played for the Athletics, Padres, Cubs, Reds, and Rockies, compiling a .248 career batting average with 14 home runs and 74 RBIs. Martini also spent time in the KBO League with the NC Dinos, where he was named a 2022 KBO All-Star. In 2024, he hit five home runs for the Reds, including two on Opening Day, and is currently playing in the Athletics' minor league system.