South Africa were denied a winning start to their T20 World Cup campaign by rain in Hobart, with Quinton de Kock's Herculean effort against Zimbabwe ultimately going to waste.

Monday's contest was initially shortened to nine overs following a pre-match rain delay of over three hours, with another two overs being lost following a stoppage early in South Africa's innings.

Both sides open their Super 12 accounts with a point following a declaration of no result, which came with the Proteas requiring just 14 runs for victory following a fine innings from De Kock.

Inclement weather saw the teams exit the field after the national anthems, but South Africa looked set to begin their campaign with a win after starting well when play finally began.

Zimbabwe openers Craig Ervine (2) and Regis Chakabva (8) were gone within three overs, the former handing Wayne Parnell a routine catch before the latter feathered an edge through to De Kock.

When the former skipper made a spectacular one-handed catch to see off Sikandar Raza for a duck, Zimbabwe were faltering on 19-4, but eventually reached 79-5 thanks to Wessly Madhevere (35 not out) and Milton Shumba (18).

De Kock looked set to be the hero with the bat after the Proteas were set a revised target of 64. 

Fellow opener Temba Bavuma (2 not out) was a mere spectator as De Kock reached 47 by the end of the third over, but the weather came to Zimbabwe's aid as the rain began to lash down once more, leaving the officials with little choice but to stop play altogether.