The 2021 Wimbledon finalist will be playing his sixth grass-court final, while opponent Draper—Britain's incoming No. 1—will be seeking his first ATP title.

Two-time tournament champion Matteo Berrettini is also through to the semifinals.

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.

In the final, American saved a match point in a dramatic third-set tiebreak.

The third-seeded Tiafoe is the highest-ranked player left in the draw after he beat Lorenzo Musetti 6-7 (6), 7-6 (4), 6-2.

The Frenchman is just the fourth active player to reach the milestone.

The American held serve throughout and started his grass-court season by beating Aslan Karatsev 7-6, 6-3 to reach the quarterfinals.

In 's-Hertogenbosch, Jannik Sinner sailed past Alexander Bublik to line up a last-eight meeting with Emil Ruusuvuori.

"It's one of my favorite surfaces and I love being here," said the third-seeded American Wednesday.

The 28-year-old Australian had a knee operation in January.