Robert Stanton Greenwood, Jr. (born October 27, 1938) is an American professional golfer who played on the PGA Tour from 1969 to 1975.

He began golfing at the Cookeville Country Club at the age of 12.

[1] Greenwood played college golf at North Texas State University.

In 1970, he won the Rhode Island Open, a satellite event on tour.

[1] After leaving the PGA Tour in 1975, Greenwood was Director of Golf at Sawgrass Country Club in Ponte Vedra Beach, Florida, 1977 and 1978.