MLB players from Montana
14 MLB players on file were born in Montana. 2 are on MLB rosters now: Codi Heuer and Grant McCray. John Lowenstein leads them with 8.1 career WAR. Every season since 1876 is on file.
On MLB rosters now (2)
Former MLB players (12)
Birthplace as ESPN lists it for each player. Best career first: WAR in the regular season, summed over the seasons on file.