Raphael Collignon and Lukas Klein will play each other in the 1st round of the…

Lukas Klein and Viktor Durasovic will face off in the 1st round of the Villena…

Lukas Klein and Patrick Kypson will clash against each other in the 2nd round of…

Lukas Klein and Hugo Grenier will fight against each other in the 1st round of…

Lukas Klein and Milos Karol will clash against each other in the 2nd round of…

Lukas Klein and Saba Purtseladze will face off in the 1st round of the Istanbul…

Lukas Klein and Federico Agustin Gomez will face off in the qualifications of the U.S.…

Mattia Bellucci and Lukas Klein will face off in the quarter of the Sumter Challenger…

Lukas Klein and James McCabe will face off in the 2nd round of the Sumter…

Lukas Klein and Ryan Seggerman will clash against each other in the 1st round of…