Ballplayers rhymes with:
player's, players, players', layers, player's, players, players', ayars, bayer's, bayers, beyers, breyer's, doomsayers, layers, maiers, mayer's, mayers, mayor's, mayors, naysayers, payer's, payers, payers', player's, players, players', purveyors, sayers, soothsayers, sprayers, surveyor's, surveyors, thayer's, thayers, weyers, zayre's