North Otago Senior Minor Premiership

Introduced during the 2012-2013 season, this trophy is for the Minor Premier of the Senior Borton Cup Competition. This is determined by the top qualifying team for the Borton Cup finals series held at the completion of the round robin format for the competition.

At the start of 2013-2014, the NOCA named the trophy after former New Zealand test player and Oamaru Cricket Club member David Sewell.

David Sewell Shield

2012-13 Union Senior
2013-14 Union Senior
2019-20 Union Senior
2020-21 Union Senior
2022-23 Union Senior