Kerfoot produced an assist and four blocked shots in Sunday's 4-2 win over the Islanders.
Kerfoot's ice time dropped to 10:10 Thursday against the Capitals.
Kerfoot had a goal and two assists in a 5-4 overtime loss to Arizona on Thursday.
Kerfoot scored a goal on two shots in Monday's 5-4 win over the Blue Jackets.
Kerfoot logged an assist and two blocked shots in Monday's 5-3 win over the Capitals.
Kerfoot registered two assists in Saturday's 10-7 win over the Red Wings.
Kerfoot set up two goals Saturday in a 6-3 loss to the Blues.
Kerfoot registered two assists, four hits and two shots on net in Monday's 6-4 win over the Devils.
Kerfoot logged two assists and blocked two shots in Saturday's 7-4 win over the Red Wings.
Kerfoot scored a goal and added two assists in a 5-4 overtime loss to Colorado on Saturday.