Over his career, Azcue threw out 45.17% of the base runners who tried steal a base on him, ranking him 10th on the all-time list. During the 1966 season, he threw out 62% of the base runners who tried steal a base, the fifth highest season percentage in major league history. He caught two no hitters in his career, Sonny Siebert in 1966 and Clyde Wright in 1970.
Throughout his career, Azcue eliminated 45.17% of base runners attempting to steal on him, placing him 10th on the all-time leaderboard. In the 1966 season, he successfully caught 62% of base runners trying to steal, ranking fifth in major league history for that year. He also recorded two no-hitters during his career, with Sonny Siebert in 1966 and Clyde Wright in 1970.