According to the search results, the highest run chase in ODI history is 438/9 by South Africa against Australia on March 12, 2006. However, this is not limited to the World Cup. In the World Cup, the highest run chase is 345/4 by Pakistan against Sri Lanka in 2023. Here are the top 5 highest run chases in ODI World Cup history:
- Pakistan - 345/4 vs Sri Lanka, 2023
- Ireland - 329/7 vs England, 2011
- Bangladesh - 322/3 vs West Indies, 2019
- South Africa - 319/3 vs Netherlands, 2011
- Sri Lanka - 313/7 vs Zimbabwe, 1992
It is worth noting that these records are subject to change as new matches are played.