A few weeks before the 2015 NBA draft took place, Nanterre would win the 2014–15 EuroChallenge championship, with Jaiteh helping the team by grabbing 7 timely rebounds in a close, buzzer-beating 64–63 victory over Trabzonspor Medical Park.

On July 20, 2021, he signed a two-year deal with Virtus Bologna of the Italian Lega Basket Serie A (LBA).

[14] Moreover, after having ousted Lietkabelis, Ulm and Valencia in the first three rounds of the playoffs, on 11 May 2022, Virtus defeated Frutti Extra Bursaspor by 80–67 at the Segafredo Arena, winning its first EuroCup and qualifying for the EuroLeague after 14 years.

[15] However, despite having ended the regular season at the first place and having ousted 3–0 both Pesaro and Tortona in the first two rounds of playoffs, Virtus was defeated 4–2 in the national finals by Olimpia Milano.

[16] On 29 September 2022, after having ousted Milano in the semifinals, Virtus won its third Supercup, defeating 72–69 Banco di Sardegna Sassari and achieving a back-to-back, following the 2021 trophy.

In June, after having ousted 3–0 both Brindisi and Tortona, Virtus was defeated 4–3 by Olimpia Milan in the national finals, following a series which was widely regarded among the best in the latest years of Italian basketball.