Otago are through to the main draw of the Champions League after a second convincing victory in the qualifying tournament in India.
Having beaten the Faisalabad Wolves in their opening game in Mohali, Otago beat the Sri Lankan champions the Kandurata Maroons, by six wickets with two overs to spare.
Their charge to victory was set up by a good bowling performance followed by a spectacular innings from their import Ryan ten Doeschate.
Essex's Dutch international belted 64 in just 32 balls to carry Otago to 157 for four, overtaking Kandurata's 154 for nine, in 18 overs.
The Sri Lankan innings was built around international opener Upal Tharanga's 76 off 56 balls, but he didn't get much support.