Complex sentence: She then played in the Tier I events in Indian Wells and Miami respectively, where she reached the second round in Indian Wells before losing to second seeded Russian Svetlana Kuznetsova and lost in the first round of Miami to American Meilen Tu.
Split into simpler sentences: She then played in the Tier I events in Indian Wells and Miami. She reached the second round in Indian Wells, before losing to second seeded Russian Svetlana Kuznetsova, and lost in the first round of Miami to American Meilen Tu.