In Los Angeles, the Cub-Dodger contest becomes the first Pay-TV baseball game as Subscription Television offers the cablecast to subscribers for money. The Dodgers beat Chicago, 3 – 2, with Don Drysdale collecting 10 strikeouts.

On July 17, 1964 In Los Angeles, the Cub-Dodger contest becomes the first Pay-TV baseball game as Subscription Television offers the cablecast to subscribers for money. The Dodgers beat Chicago, 3 – 2, with Don Drysdale collecting 10 strikeouts.

Source
Baseball Reference July 17