Cash R / Erler A — Frantzen C / Haase R

Galloway R / Goransson A — Mannarino A / Muller A

Johnson L / Zielinski J — Doumbia S / Reboul F

Arribage T / Olivetti A — Escobar G / Kaliyanda Poonacha N

Hu Jia / Lu Hanlei — Wang Aoran / Zhou Yi

Griekspoor T / Van de Zandschulp B — Melo M / Seggerman R

Borges N / Cerundolo J M — Schnaitter J / Wallner M

Peers J / Venus M — Stevenson D / Willis M