The Islanders placed Koivula on waivers Friday, per Elliotte Friedman of Sportsnet.
Koivula (lower body) was loaned to AHL Bridgeport on Monday.
Koivula (lower body) is considered day-to-day after apparently sustaining a lower-body injury Thursday against the Penguins, per Andrew Gross of Newsday.
Koivula was recalled from AHL Bridgeport on Thursday, per CapFriendly.
Koivula was recalled by the Islanders on Wednesday.
Koivula was recalled from AHL Bridgeport on Monday.
Koivula was waived by the Islanders on Sunday, CapFriendly reports.
Koivula signed a two-year, $1.6 million contract with the Islanders on Saturday, per PuckPedia.
Koivula was reassigned to AHL Bridgeport on Tuesday.
Koivula was promoted from AHL Bridgeport on Thursday.