Marwan and Mohamed ElShorbagy, brothers, were defeated by world number one Ali Farag and world number four Mostafa Asal.
The siblings changed their nationality after having represented Egypt in the past.
To seal the draw, Farag defeated Mohamed 8-11 11-2 7-11 11-8 11-7 after Asal defeated Marwan 11-9 11-9 11-9.