Petticoat Junction S01E07 - The Ringer

Betty Jo enters the annual Shady Rest Horseshoe Tournament and becomes the first female contestant in the tournament's history. But she experiences conflicting emotions when she finds herself with an opportunity to defeat the legendary Pixley Fats. After a talk with Kate, Betty Jo decides that winning means more to Pixley Fats than to her, because that's all he really has in life.