Furthest Fetch Combo

I play fetch with my Border Collies using a medium chuck it ball. Their athleticism outmatched my throwing arm, so I’ve taken to using a tennis racket. I absolutely crush the ball and it goes way further than throwing by hand or with the chuck it thrower.

Short of hitting golf balls, does anyone have a creative way to launch the ball even further for them?

edit: were chucking the chuck it and moving on to racquetballs.