2018 CFU Women's Challenge Series

The 2018 CFU Women's Challenge Series was a football competition in the Caribbean region, held amongst the women's national teams whose football associations are affiliated with the Caribbean Football Union, a sub-confederation of CONCACAF.
The competition was announced by the CFU in March 2018. It is the third women's competition organized by the CFU, after the 2000 CFU Women's Caribbean Cup and the 2014 CFU Women's Caribbean Cup. It is played in April 2018 across five venues, and serves as preparation for the CONCACAF Championship and World Cup qualifiers starting in May. Unlike the two previous CFU Women's Caribbean Cup tournaments, there is no final round and thus no overall champion.

Teams

A total of 20 teams entered the competition.'

;Notes

': Group hosts

;Did not enter

Groups

The 20 teams are divided into five groups of four. In each group, teams play each other once at a centralised venue. Medals are awarded to each group winner and runner-up.