Bob Wilson from the Chronology

Apr 12, 1955 - After a huge civic parade‚ the Athletics open their first season in Kansas City with Ex-President Harry Truman throwing out the first ball. Bill Wilson hits the first-ever homer for KC and Bob Wilson for the Tigers answers. Alex Kellner‚ with relief from Ewell Blackwell‚ making his first appearance since 1953‚ picks up the victory in the 6-2 A's win. Ned Garver is the Tigers' loser.