DUBAI—Iga Swiatek has long touted the power of sports psychology as an essential part of her rise to the top of women’s tennis. Mirra Andreeva revealed she has added a similar weapon to her arsenal, ...

Winning a Grand Slam is not only glory, it's also a multimillion-dollar check. From the US Open's record-breaking prize to the elegance of Wimbledon, tennis hands out impressive figures. Here are the ...