Two of tennis’s most intense players faced off Tuesday and the ending wasn’t pretty. Italian 38-year-old Fabio Fognini took on 26-year-old Frenchman Corentin Moutet in the Stuttgart Open ...

Tenniix the AI tennis robot offers personalized practice with speeds up to 75 mph, 5,000 RPM spin and over 1,000 training drills across three skill levels, all controlled by voice or smartphone app.

What is a Grand Slam in tennis? A tennis player achieves the "Grand Slam" only after he or she wins all four major championships in the same calendar season. The four major championships include ...