Maria Joao Koehler defeated Susanne Celik 6-3 6-4 in the SWE vs POR round robin on hard.
Koehler M. took it in straight sets.
Maria Joao Koehler beat Susanne Celik 6-3 6-4. Umpiry, "Maria Joao Koehler vs Susanne Celik — SWE vs POR Round Robin", https://umpiry.com/match/2016-02-04/celik-vs-koehler-swe-vs-por-rr?utm_source=cite (as of 4 February 2016).