Here are the closest major or minor league equivalents by name to Santa’s reindeer
DASHER: Dasher Troy
DANCER: Rolff Dancer
PRANCER: Shane Prance
VIXEN: Gene Shrewsbury (No “Vixens” in the game; vixen -> shrew)
COMET: Mickey Mantle (No “Comets” in the game; Mantle was “The Commerce Comet”)
CUPID: Cupid Childs
DONNER: Leonard Donner
BLITZEN: Terry Blitz, or Joe Benz (nicknamed “Blitzen”)
and
RUDOLPH: Ken Rudolph
Don’t forget Olive!
Oh that’s right (and I LOVE that holiday show)