The pilot in the tailwheel-equipped airplane reported that the airplane was equipped with 26-inch tundra tires, and that he performed a landing on the asphalt runway. The airplane touched down and the airplane veered to the right. The pilot applied left rudder and left brake but overcorrected the airplane's direction to the left. Subsequently, the airplane ground-looped to the left, and the right main landing gear collapsed, and the right wing struck the ground.
The airplane sustained substantial damage to the right wing.
The pilot reported that there were no mechanical malfunctions or failures with the airplane that would have precluded normal operation.