Rauf has remained with the squad despite the selectors calling up uncapped Akif Javed as a backup for him.
Mark Chapman scored 132 and Daryl Mitchell 76 in a 199-run partnership as New Zealand amassed 344 for 9 and went on to beat Pakistan by 73 runs in the first One-Day International at Napier on Saturday.
Ben Sears picked up five wickets as New Zealand outclassed Pakistan by 43 runs in the third and final ODI, to register a 3-0 series whitewash.
Injured Pakistan fast bowler Haris Rauf has resumed bowling in the nets and is feeling comfortable, but his selection for the Champions Trophy opener against New Zealand will be up to the team management. Rauf, who sustained a muscular strain in his lower chest wall in the first match of the recently-held three-nation event, said he has started doing exercises and resumed bowling.
Pakistan captain Muhammad Rizwan and Babar Azam have been dropped from the T20 squad for the upcoming five-match series in New Zealand.