Nicholas Bruno Rumbelow (born September 6, 1991) is an American professional baseball pitcher who is currently a free agent. He made his MLB debut in 2015 with the New York Yankees and has also played for the Seattle Mariners in Major League Baseball. Listed at 6 feet 0 inches (1.83 m) and 190 pounds (86 kg), Rumbelow both throws and bats right-handed.