The Bank One Classic was a golf tournament on the Champions Tour from 1983 to 1997. It was played in Lexington, Kentucky at the Griffin Gate Golf Club (1983-1989) and at the Kearney Hill Links (1990-1997).
The purse for the 1997 tournament was US$800,000, with $120,000 going to the winner. The tournament was founded in 1983 as the Citizens Union Senior Golf Classic.