Rubuta ci gaba don wannan sakin layi - A ranar 23 ga Fabrairu, 2017, Hainsey, a shekarar karshe ta kwantiraginsa, an yi musayar shi zuwa Pittsburgh Penguins a musayar zagaye na biyu a cikin 2017 NHL Entry Draft
da kuma Danny Kristo. Wannan shi ne karo na farko da aka yi musayarsa a cikin aikinsa. Ya kasance tare da Penguins cewa a ranar 12 ga Afrilu, 2017, bayan wasanni 907 na NHL da kuma wuce Olli Jokinen na wasannin da suka gabata na wasan "rikodin", Hainsey ya fara buga wasan Stanley Cup, yana yin hakan da Columbus Blue Jackets. Hainsey da Penguins sun ci gaba da lashe Stanley Cup a kan Nashville Predators a cikin Finals.