208528
Tennis career 2005 – 2009 Kavčič turned professional in 2005 playing exclusively on the ATP Futures and ATP Challenger Series circuit for three seasons .
 Kavčič, ATP, ATP
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Kavčič, ATP, ATP