Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a golf club head may include a body portion with a face portion, a toe portion, a top portion, a sole portion, and a back portion. The golf club head may include an interior cavity. A port may be located on the body portion and connected to the interior cavity. The interior cavity may be filled with a polymer material from the port. A weight portion may be located on the body portion closer to the toe portion than the heel portion. Other examples and embodiments may be described and claimed.