Both competitors came through in straight sets Tuesday at the Libema Open in 's-Hertogenbosch.

The Italian, a two-time BOSS Open champion, edged out Roman Safiullin Tuesday in his return to competition.

The German lost Sunday's Roland Garros final to Carlos Alcaraz in five sets over four hours and 19 minutes.

Including: A new signature rivalry, American men look up, and a scheduling dialogue.

Plus: Who will surprise next, and challenges for a new tour CEO.

For the first time, players born in the 2000s hold No. 1 AND No. 2 on both the ATP and WTA rankings this week.

At 21 years old, the Spaniard is the youngest man ever to win a Grand Slam title on hard, grass AND clay.

The 21-year-old won his first Roland Garros title by growing calmer as his last two matches grew tenser.

The 23-year-old world No. 1 continued her clay-court dominance with a 6-2, 6-1 win over an overmatched Jasmine Paolini.

“I never played a player that has this intensity before in my life,” Jasmine Paolini said of Iga Swiatek after their final.

The American-Czech duo completed their Roland Garros title run Sunday with a 7-6 (5), 6-3 win over Sara Errani and Jasmine Paolini.