Dickey started his professional career playing in 2020–21 for Szedeák in the Hungary NB1/A Division, for whom he averaged 12.8 points, 12.4 rebounds (leading the division by 2.4 rebounds per game), and 1.2 blocks (2nd) per game, over 35 games. He then played eight games in 2021 for BG Goettingen in the German Basketball Bundesliga. Dickey parted ways with the team on November 20.
