Let's make this birthday one to remember.

40 years old (Born on February 28, 1985)

Happy Birthday, Jelena! May your day be filled with more joy than the crowd felt watching you dazzle on Wimbledon's grass courts. Your incredible backhand and relentless spirit made tennis fans cheer louder than ever—especially when opponents realized they had to face your unstoppable determination!

From thrilling rallies at Wimbledon to climbing all the way up as World No. 1, you've given us countless memorable moments that we'll cherish forever. Today we celebrate not just a fantastic athlete but also an amazing personality whose smile brightens every court she steps onto.

Here's wishing you endless happiness—and fewer double faults—in life ahead!