MLB players born on May 31

4 MLB players on file were born on May 31, 4 of them on a roster now: Shane Bieber, Emerson Hancock, Robert Gasser and more.

• Shane BieberSP · TORborn 1995 · 31
• Emerson HancockSP · SEAborn 1999 · 27
• Robert GasserSP · MILborn 1999 · 27
• Grant HolmanRP · PHIborn 2000 · 26

Birth dates as ESPN files them: nearly every player on a roster has one, many players long retired do not.