The win is South Africa's seventh by a margin of hundred or more runs in World Cups. The 131-run margin of defeat is Ireland's biggest in World Cups, surpassing their 129-run loss to New Zealand in 2007.
JP Duminy's became the second batsman after Adam Gilchrist to be dismissed for 99 in a World Cup match. Overall, there have been 36 occasions when a player has been dismissed in the nineties in World Cups.
The 87-run stand between Duminy and Colin Ingram is the highest for the sixth wicket for South Africa in World Cups.
JP Duminy's half-century was his 13th in one-dayers.