Kilmarnock Football Club, based in Kilmarnock, Scotland, has a rich history dating back to its formation in 1869. The club's home venue is Rugby Park, a stadium with a capacity of around 17,900 spectators. Kilmarnock has had several notable accomplishments throughout its existence. The club has won the Scottish League Championship once, in the 1964-65 season. Additionally, they have lifted the Scottish Cup three times, with victories in 1920, 1929, and 1997. Kilmarnock's nickname is "Killie," derived from the club's name. The team has a strong fan base and enjoys a fierce rivalry with Ayr United, with matches between the two clubs known as the "Ayrshire Derby."