Alexander Zverev and Taylor Fritz, the two top-seeded players at Stuttgart's Weissenhof, have battled their way into the final.

In the semifinals, the top stars of the BOSS OPEN will battle it out for a place in the final: Zverev, Fritz, Shelton, and Auger-Aliassime are all spotless.

In the semifinals, the top stars of the BOSS OPEN will battle it out for a place in the final: Zverev, Fritz, Shelton, and Auger-Aliassime are all spotless.

Germany's number 1 lives up to his role as favorite against Brandon Nakashima and keeps his chances alive for his first victory at the BOSS OPEN.

The Canadian defeats German shooting star Justin Engel 7-6, 6-3 in the quarterfinals of the BOSS OPEN.

Alexander Zverev, the number 1 seed at the BOSS OPEN, made a winning first appearance at the Weissenhof.

The 17-year-old top talent celebrates a straight-sets victory at the BOSS OPEN over Alex Michelsen.

On Wednesday, the first round of 16 matches took place in bright sunshine.