Saibou started in 2007 with the youth team of Alba Berlin in the NBBL under head coach Henrik Rödl, along with other players including Niels Giffey, Andreas Seiferth and Konstantin Klein.

[1] On 10 July 2019, he has signed with Telekom Baskets Bonn of the Basketball Bundesliga (BBL).

[2] On 4 August 2020, he was fired by the Bonn team, due to misconduct in the Corona crisis.

[4] On 17 July 2021, he has signed a two-year deal with JDA Dijon of the French LNB Pro A. JDA Dijon also plays in the Basketball Champions League[5] In September 2023, Saibou returned to Germany to join Medipolis SC Jena in the German ProA.

[7] In November 2017, Saibou was selected for the German national basketball team for the first time.