Filip Pieczonka and Moroccan tennis player Younes Lalami Laaroussi advanced to the debla semifinals in the ATP 250 tournament on the ground courts in Marrakech.
Their rivals Frenchman Alexandre Muller and Dutchman Mick Veldheer did not enter the match.
In the semi-finals, their rivals will be deployed with number 4 Americans Robert Cash and James Tracy.
Earlier on Thursday, Kamil Majchrzak and Karol Drzewiecki were taken off in the 4th final. In the first circular they lost Jan Zieliński and British Luke Johnson.
JG, PAP
