Complex sentence: She defeated Lara Arruabarrena in the first match by 6--4,7--5, she played the second match against Garbine Muguruza and easily won by 6--2,6--2.
Split into simpler sentences: She defeated Lara Arruabarrena in the first match by 6--4,7--5. She played the second match against Garbine Muguruza and easily won by 6--2,6--2.