England and Wales are the countries that will host the ICC Cricket World Cup for 2019. These two countries actually placed a bid for hosting back in 2006 for the 2015 Cricket World Cup, but that was awarded to New Zealand and Australia. The next ICC Cricket World Cup will be in 2023 and the qualifying round will be in 2022. There are a number of teams that tryout to be apart of the ICC Cricket World Cup.
This is the best tournament for this sport. Everyone who is involved in cricket want to be in the world cup or have their country be included in the world cup. As of now, there is no hosting country yet for the 2023 ICC Cricket World Cup.