Complex sentence: Karatantcheva failed to qualify in Brisbane, Melbourne, Pattaya, and Monterrey, she reached the final of a $25K ITF event in Clearwater, losing to Ajla Tomljanović.
Split into simpler sentences: Karatantcheva failed to qualify in Brisbane, Melbourne, Pattaya, and Monterrey. She reached the final of a $25K ITF event in Clearwater, losing to Ajla Tomljanović.