The Las Palmas attacking midfielder missed his side's Copa Del Rey clash with Huesca on Wednesday after picking up a knock last week Sunday.
He now faces an anxious wait ahead of Sunday's showdown against the Babazorros at the Estadio de Mendizorroza in Vitoria-Gasteiz.
"Prince has been working out in the gym, and we shall see tomorrow if he can make it," Las Palmas coach Quique Setien said on Saturday.
"The player has got some pain. We have several players with knocks.
"[Mauricio Lemos] is the one I am most worried about. He got a knock in the mouth.
"Aythami [Artiles] also has a strain and won't be able to play. We'll evaluate Prince and Lemos.”
Boateng has five league goals to his name in 11 matches.