A major league-record streak of 438 chances accepted without an error and 89 straight errorless games by Baltimore 2B Jerry Adair ends with his 8th-inning fumble in a 4 – 3, 15-inning loss to the Tigers.

On May 8, 1965 — A major league-record streak of 438 chances accepted without an error and 89 straight errorless games by Baltimore 2B Jerry Adair ends with his 8th-inning fumble in a 4 – 3, 15-inning loss to the Tigers.

Source:
Baseball Reference May 8