England are the defending champions. They won the 2019 World Cup beating Newzeland as a host nation. England played there first final whereas Newzeland played there second consecutive final beating India in Semis. 

Talking about the final England is the second country to win the World Cup at their Home. They beat Australia in the semifinal.

The final was tied and it was the first time that the teams playing super over. In the super over England Score 14 runs in reply newzeland score 14 too and the super over tied. After that the team who score more boundary will declare as a winner so england score more boundary.

Later this rule was changed and new rule applied that is if the super over tied it will be continue unless the team win.