Alpert is a three-point marksman who shoots a clean ball and can make defenses pay whenever he is left open from beyond the arc. He also provides value as a secondary ball handler, giving his team another option to initiate offense and make plays. Alpert finds ways to contribute on the glass and shows good instincts when tracking down rebounds. Defensively, he has nice timing in passing lanes and consistently puts himself in position to come up with steals.