Pretoria, South Africa - The fourth and last round to buy tickets for the FIFA world cup is now open. There are more than 400 000 tickets still available that would go on a first come first served basis. The ticket sales will end on 7 April 2010 which is 58 days from now. The 2010 world cup kicks off on 11 June with South Africa playing against Mexico in the first game of the 2010 world cup.