James Blackmon Jr. (born April 25, 1995) is an American basketball player who last played for Pınar Karşıyaka of the Basketbol Süper Ligi (BSL).

[7] He finished third in Indiana Mr. Basketball voting, behind Trey Lyles and Trevon Bluiett.

[8] Sources: During Indiana's five-game preseason Canada trip, Blackmon led the team in scoring with 18.8 points, despite focusing mainly on his defense.

As a freshman, he earned the starting spot in the backcourt alongside Yogi Ferrell.

Indiana went 15–3 in the Big Ten season in his absence, winning an outright league title in the process.

After some successful performances with the team during the 2017 NBA Summer League, he signed a training camp contract with them on August 30 that same year.

[17] On January 26, 2018, Blackmon was traded by the Delaware 87ers to the Wisconsin Herd in exchange for Shannon Brown and Cameron Oliver.