MLB players born on January 31

7 MLB players on file were born on January 31, 7 of them on a roster now: Caleb Thielbar, Tyler Kinley, Zach Neto and more.

• Caleb ThielbarRP · CHCborn 1987 · 39
• Tyler KinleyRP · DETborn 1991 · 35
• Zach NetoSS · LAAborn 2001 · 25
• Cole IrvinRP · LADborn 1994 · 32
• Matt SvansonRP · STLborn 1999 · 27
• Rudy Martin Jr.RF · TORborn 1996 · 30
• Joshua Kuroda-Grauer3B · ATHborn 2003 · 23

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