Learner Tien, a 19-year-old from California, toppled No. 5 seed Daniil Medvedev at the Australian Open. He’s now the youngest ...

tennis scoring is unorthodox, but it's quite simple when you break it down piece by piece and point by point. Tennis matches work in three phases: A game, a set and a match. A game is played ...

"Today I think I played some great tennis. I'm glad I was able to get a point for Team USA. It was tough today, I'm not going ...