Some on this list are Grand Slam finalists and all are current or former Top 10 players.

The tennis power couple announced the arrival their first child while Medvedev’s wife Daria also gave birth to a daughter within 24 hours.

Both world No. 1s were among a slew of current top players and tennis legends who took to social media to celebrate the 20-time Grand Slam champion.

Monfils had already missed Roland Garros and Wimbledon due to injury, after beginning the season with a run to the Australian Open quarterfinals.

The top seeds from the Western & Southern Open kept the positive vibes from Canada going with an exchange of heartfelt compliments.

A foot spur that has bothered the 35-year-old Frenchman since Monte Carlo.

The two tennis stars broke the exciting news to the tennis world in tandem on Sunday morning.

“I would probably rate it as the best performance of the year,” said the world No. 1 after just his ninth match of the season.

It’s the best undefeated tour-level head-to-head record for a man in the entire Open Era.

Pegula and Andreescu have never met in a tour-level match. Which player advances to the quarterfinals Tuesday?