First and second round matches took place on Wednesday at the WTA 500 tournament in Stuttgart, Germany.
Round 1
Mirra Andreeva (Russia) def. Erika Andreeva (Russia) – 6/2, 1/0 (retired)
Magdalena Frech (Poland) def. Sara Errani (Italy) – 7/5, 4/6, 7/6(5)
Tatjana Maria (Germany) def. Ella Seidel (Germany) – 6/3, 6/7(2), 6/4
Round 2
Iga Swiatek (Poland) def. Jana Fett (Croatia) – 6/2, 6/2
Elise Mertens (Belgium) def. Diana Shnaider (Russia) – 6/2, 7/6(5)
