Robert Michael Portman (born March 22, 1947) is an American former professional basketball player.

Portman played basketball at St. Ignatius College Preparatory in San Francisco, California where he graduated from in 1965.

Thus, Portman played only three full seasons for the Creighton Bluejays, finishing 1,876 total points.

This feat is remarkable in another sense because Portman also played in the era of basketball where the three-point line was non-existent.

Source[2] This biographical article relating to a United States basketball player, coach, or other figure born in the 1940s is a stub.