The private pilot, who was also the owner of the tailwheel-equipped airplane was landing after a local flight. The pilot stated that the airplane bounced during touchdown and he attempted a go-around, but the airplane veered to the left, resulting in a ground loop. During the ground loop, airplane's the right wing impacted runway lighting and sustained substantial damage. The pilot reported that there were no preaccident mechanical anomalies with the airplane that would have precluded normal operation.