How many active baseball players (minimum 1,000 at-bats) have a career batting average of .325 or better? Baseball History Through the end of the 2000 season, there were four active players who had career batting averages above .325. They are: 1) Tony Gwynn – .3382) Todd Helton – .3363) Nomar Garciaparra – .3334) Mike Piazza – .328