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William Kempner Info | MLB | theScore
W K
William Kempner
#71 / P /
MIA
INJURED
Elbow
(60-Day IL)
NEWS
SEASON
CAREER
GAME LOG
INFO
Birth Date
2001-06-18 (Age 25)
Birth Place
San Jose, CA, USA
Height
6'0"
Weight
222 lbs
Bats
R
Throws
R
Debut Season
2026
School
Gonzaga
