William Kempner
Marlins • Pitcher
Position
Pitcher
Birth Date
June 18, 2001
Age
25 years old
Birthplace
San Jose, CA, United States
Height/Weight
6'0" / 222 lbs
Bats/Throws
R/R
Season-by-season stats and splits
Use this page for full tables, splits, current-season numbers, and postseason stats. For bio, age, height, weight, awards, and quick facts, start with the player overview .