Cuir crìoch air an abairt a leanas: Air 23 Gearran 2018, chuir na Penguins Gustavsson gu Ottawa Senators (an cois Ian Cole,
2018 a 'chiad chuairt, agus treas chuairt 2019) mar mhalairt air Derick Brassard. Air 23 Màrt 2018, chaidh Gustavsson a chur gu buill Senators AHL, na Belleville Senators, às deidh crìoch a chur air seusan SHL.