A 5'11" 174 174-pound left-handed hitting senior, Vastine is known for his combination of speed and defense. He plays an excellent shortstop, along with plenty of speed on the bases, but doesn't produce much offensively. He showed a little bit of power upside in his junior year at Vanderbilt, where he hit ten home runs with a .918 OPS, but upon his return to campus for his senior year, he regressed to being a below-average bat. His athletic upside and glove work should keep him around in the organization for a bit.