Abstract: The present invention discloses an improved ball mark repair tool and method that quickly and easily repairs ball mark indentations in golf course greens One embodiment of a tool for repairing ball marks according to the present invention, comprises a body and a corkscrew housed within and extendible from the body. The corkscrew turns when extending from the body to turn into a ball mark indentation and raise the indentation. One embodiment of a method for repairing a ball mark indentation according to the present invention, comprises driving a corkscrew into the ball mark indentation area while the corkscrew is turning. The corkscrew is then turned to allow the spiral of the corkscrew to pull up the soil and turf in the indentation. The turning of the corkscrew is then reversed to withdraw the corkscrew from the indentation.