Maria Sakkari defeated Julia Helbet 6-2 6-1 in the GRE vs MDA round robin on hard.
Sakkari M. took it in straight sets.
Maria Sakkari beat Julia Helbet 6-2 6-1. Umpiry, "Maria Sakkari vs Julia Helbet — GRE vs MDA Round Robin", https://umpiry.com/match/2014-02-07/helbet-vs-sakkari-gre-vs-mda-rr?utm_source=cite (as of 7 February 2014).