A Dakar native,[1] Diop played college basketball in Canada for Cape Breton University of Sydney.

[3] Diop played for the Estonian Side BC Tallinna Kalev in the 2018–19 season,[4] he averaged 1.25 points, 0.75 rebound and 0.25 assists per game.

On November 4, 2019, he was named the MVP of the Senegalese Basketball Cup after a 28 points and 13 rebounds performance in the final.

[9] In the 2021–22 season, Diop plays for Joeuf-Homécourt Basket in the National Masculine 2, the French fourth tier level.

[11] He also played at the 2019 FIBA Basketball World Cup in China, where he averaged 3 points, 1 rebound and 0.2 assists per game.