A big-bodied and athletic goalie, Alnefelt utilizes his quick reflexes to make dynamic saves. He is a calm and composed goaltender who always looks confident and focused in between the pipes. He is athletic and possesses good strength, both lower and upper body. While he can keep his torso up when moving post to post, he does need to improve his speed when sliding laterally to make key saves. Even at times when he is on the ice and looks out of position, he manages to quickly get his arms up to make incredible saves. He utilizes his big frame to cut off angles to stymie oncoming shooters and has excellent rebound control. He handles breakaways and one-on-one situations well, and he stays at the top of his crease to challenge opposing players. He can use his large frame to take away shooting options from the opposition. He needs to improve ability to follow pucks when being screened with traffic in front of the net as he sometimes loses track and lets a soft goal in. His strong and focused mind helps him bounce back quickly after letting in a goal or when he makes a mistake.

– FCHockey’s 2019 NHL Draft Guide