As of the selected ranking year, Cameron Diaz and Scarlett Johansson form a comparison shaped more by career pattern than by any single credit. The category score gives Scarlett Johansson the broader edge, though the result remains a comparison of career outcomes rather than personal popularity.

Commercial scale is another meaningful divider, with the career domestic box office measure giving Scarlett Johansson the larger theatrical footprint. Overall, the head-to-head score leans leans toward Scarlett Johansson, but the strongest context comes from the categories where the gap is clearest.