A stunning 93 off 56 deliveries from Martin Guptill helped New Zealand to a 16-run victory over Scotland in the T20 World Cup Super 12 stage.

The Black Caps' quest for the semi-finals got off to a strong start as they set a target of 172 in Dubai.

Although they lost Daryl Mitchell (13) and captain Kane Williamson for a duck in the fifth over, Guptill steadied the ship with a supreme display of batting that included six fours and seven sixes.

Glenn Phillips managed 33 off 37 balls before he was caught off a good ball from Brad Wheal (2-40). Guptill fell at the next ball, a tired launch to long on comfortably caught by Calum MacLeod.

Scotland put up a spirited chase after Kyle Coetzer (17) was caught by Tim Southee. George Munsey (22) and Matthew Cross (27) spearheaded a brave batting display, the latter smashing five consecutive fours in the sixth over to put his side at 48-1.

When Munsey was caught superbly by Southee after hammering a full toss from Ish Sodhi (2-42), Scotland's resistance seemed to falter, Southee skittling Cross in the 11th over.

Michael Leask led a late charge with a brilliant 42 from 20 balls, but they could not stop New Zealand moving onto four points in the group.

Guptill greatness

Guptill's ruthless knock saw him become just the second batsman to reach 3,000 runs in T20 internationals after Virat Kohli.

Only four men have hit more sixes in the entire tournament this year than the 35-year-old managed in these innings alone.

Scotland show heart

Scotland have now gone three defeats in a row in this format for the first time since they lost four on the spin from January 2017 to June 2018.

Yet this was a spirited performance that should give them confidence ahead of Friday's showdown with India.