 Complete the following phrase:  Carter whitewashed John Higgins 50 in the quarter-finals of the World Open and swept past Thepchaiya Un-Nooh 61 to play Joe Perry in the final. Carter completed a 108 win to take his fourth ranking title and first since 2013, as well as regaining his place in the elite top 16. At the Shanghai Masters he lost 15 in the quarter-finals to Stuart Bingham.ref name201617ref Carter reached the final of the 