Complex sentence: He reached the semifinals of a USTA Pro Circuit event in Little Rock before reaching back-to-back finals in India--he lost to Karan Rastogi in Delhi and defeated Sunil Kumar Sipaeya in Dehradun.
Split into simpler sentences: He reached the semifinals of a USTA Pro Circuit event in Little Rock, before reaching back-to-back finals in India. He lost to Karan Rastogi in Delhi and defeated Sunil Kumar Sipaeya in Dehradun.