Chennai super kings won IPL 2011.
Rajasthan Royals won the inagural edition of IPL.
Mumbai Indians the baddest team in the ipl edition
Chennai Super Kings (CSK) won IPL Season 3
chennai super kings won the ipl 2010
Chennai Super Kings has won IPL 3 and 4.
Many teams have won by 10 wickets in IPL,just couldn't understand your answer.