Jefferson Santos Pereira / Cherif Younousse, Qatar (23) defeated Markus Bockermann / Lars Fluggen, Germany (26) 2-0 (21-19, 21-15).
This was the first FIVB World Tour meeting between the two teams.
In Pool B, Qatar is 1-0 and Germany is 0-1.
Up next for Qatar is Jhonatan Golindano / Carlos Rangel of Venezuela, while Germany plays Latvia's Aleksandrs Samoilovs / Janis Smedins. Both matches are on Sunday, 30 July.