The waiver calculator is a simple lookup of the player's waiver status, with 2014-15 games included in the player's career-game total. Please note the 2014-15 season is appropriately not considered an accrued season. However, the waiver calculator does not account for players who have already cleared waivers during the 2014-15 season (ie. prior to opening day) and, since then, have not played in 10 or more NHL games cumulative and spent more than 30 days cumulative on an NHL roster. In these cases, players will appear to require waivers when they are exempt.
Jacob Trouba's waiver exemption of 4 year(s) and 160 games remains in place through to the end of the 2015-16 season. However, that exemption will end immediately when he appears in 160 career NHL regular season and playoff game(s). He has played in 85, meaning he is 75 away from his exemption ending.