Seat Region Prob To 2015 Margin 2017 Margin Con Lab LD SNP PC GRN UKIP Oth
Carmarthen East and Dinefwr Wales 37% Lab 14 3 20 30 3 0 33 0 10 0
Arfon Wales 23% Lab 14 7 14 37 4 0 44 0 0 0