A realistic recreation of anime, and you call this tennis?

Zhou Ran transmigrates to a parallel world and awakens the strongest tennis system, allowing him to use various special moves from the anime Prince of Tennis in the real world.
The swallow returned to its nest, exclaiming, "What? Why didn't the tennis ball bounce?"
The brown bear was caught. "Can you really return such a powerful smash with that terrifying force?"
Tezuka Domain, "Forcibly bringing tennis back to its side, Zhou Ran is as powerful as a god!"
From that moment on, the tennis world began to shake!