Since first rising to the top spot on July 4, 2011, he's spent 66.9% of the time there.

A review of the latest Davis Cup edition, the 2021 ATP season, and where the generational struggle in men’s tennis goes from here.

The momentous title run was a major catalyst for Djokovic, who went on to lift three of the four majors in 2011.

Andrey Rublev and Daniil Medvedev, who also guided their nation to February's ATP Cup, both shined Sunday with straight-set victories.

The American collected a combined 21 majors, with three coming in singles, and later worked at the University of Southern California for more than 45 years.

The 28-year-old might be in paradise, but that didn't stop her from getting in a hit and beach workout.

The 2020 Roland Garros champion did not reveal a replacement, stating she wants a pre-season “without any outside pressure.”

Croatia awaits Russia in Sunday's final at the Madrid Arena after eliminating the Novak Djokovic-led Serbian squad on Friday.

Nikola Mektic and Mate Pavic eased past Novak Djokovic and Filip Krajinovic, 7-5, 6-1, to clinch the tie Friday.

The 2011 US Open champion became a mother last year when partner Liz Astling gave birth to the couple’s first child.

May the seed they’ve planted continue to grow.