Rideau began his professional career in 2020, and he won the BBL Trophy with Cheshire Phoenix in 2024, and was named the tournament MVP.
He sat out the 2017–18 season as a redshirt per NCAA rules, but injured his foot shortly after signing with South Florida, which kept him from practicing until January 2018.
[1] On January 12, 2019, Rideau posted a triple double of 18 points, 10 assists, and 10 steals in an 82–80 overtime loss to Temple.
[7] Rideau averaged 13.4 points, 5.4 assists and 2.9 steals per game as a junior, earning AAC Defensive Player of the Year honors.
[11] On January 28, 2024, Rideau and Cheshire won the BBL Trophy after an 98–82 upset win over London Lions in the final.