Question: who won back to back home run derbys
Answer: , Ken Ken Griffey Jr. ( 1 ) Seattle Mariners AL Three Rivers Stadium ( PIT ) 1995 Thomas , Frank Frank Thomas Chicago White Sox AL The Ballpark in Arlington ( TEX ) Bonds , Barry Barry Bonds San Francisco Giants NL Veterans Stadium ( PHI ) 1997 Martinez , Tino Tino Martinez New York Yankees AL Jacobs Field ( CLE ) 1998 Griffey Jr.