Frances Tiafoe celebrates winning his third tour-level title on Sunday in Stuttgart.

Jan-Lennard Struff in action on Sunday in Stuttgart.

Frances Tiafoe in action on Sunday in Stuttgart.

Nikola Mektic and Mate Pavic claim their second tour-level trophy of 2023 on Sunday in Stuttgart.

Mate Pavic/Nikola Mektic capture their second title of the season in Stuttgart.

Jan-Lennard Struff reaches his third tour-level final on Saturday in Stuttgart.

Frances Tiafoe in action on Friday in Stuttgart.

Richard Gasquet celebrates his 600th win with coach Juilen Cassaigne.

Richard Gasquet earns his first Top 10 win since last May.

Taylor Fritz in action on Thursday in Stuttgart.

Frances Tiafoe makes a winning debut in Stuttgart.

Lorenzo Musetti in action during his second-round win against Gregoire Barrere on Wednesday at the BOSS OPEN.

American trio Taylor Fritz, Frances Tiafoe and Tommy Paul share a light-hearted moment at the BOSS OPEN in Stuttgart.

Wu Yibing defeats Nick Kyrgios in his first professional match on grass on Tuesday in Stuttgart.

Matteo Berrettini celebrates winning his first title of the season on Sunday in Stuttgart.

Andy Murray in action against Matteo Berrettini on Sunday in Stuttgart.

Matteo Berrettini in action against Andy Murray on Sunday in Stuttgart.

Mate Pavic and Hubert Hurkacz celebrate winning the title in Stuttgart on Sunday.

Mate Pavic and Hubert Hurkacz defeat Tim Puetz and Michael Venus in the Stuttgart final on Sunday.

Michael Venus and Tim Puetz are seeking their second title of the season as a team in Stuttgart.

Andy Murray defeats Nick Kyrgios on Saturday to reach his first tour-level final on grass since 2016.

Matteo Berrettini is seeking to win his sixth tour-level title and third on grass this week in Stuttgart.

Andy Murray defeats Stefanos Tsitsipas to earn his first Top 5 win since 2016.

Matteo Berrettini improves to 11-6 on the season on Friday in Stuttgart.

Andy Murray has won eight tour-level titles on grass.