Inter Milan Bakayoko made his
UEFA Europa League debut for
Inter Milan on 8 December 2016 against
Sparta Prague. He replaced
Andrea Pinamonti after 80 minutes.
Loan to Sochaux He joined French club Sochaux on 10 July 2017 for a season long loan. He made his
Ligue 2 debut on 28 July as a substitute replacing
Aldo Kalulu in the 65th minute of a 2–0 home win over
Bourg-Péronnas. On 8 August he played in the first round of the
Coupe de la Ligue in a 3–1 away defeat against
Valenciennes, he was replaced by
Florin Berenguer after 70 minute. On 19 September, Bakayoko played his first match as a starter in Ligue 2, a 1–0 away defeat against
Le Havre, he was replaced by
Thomas Robinet in the 74th minute. On 6 February 2018, Bakayoko played his first match in
Coupe de France as a substitute replacing
Florian Martin in the 34th minute of a 4–1 home defeat against
Paris Saint-Germain. On 6 April he scored his first professional goal, as a substitute, in the 89th minute of a 3–2 home win over
Orléans. Bakayoko ended his loan to Sochaux with 19 appearances, one goal and one assist, he also played four matches in the reserve team in
Championnat National 3.
Loan to St. Gallen On 17 July 2018, Inter announced that they had loaned out Bakayoko to Swiss club
FC St. Gallen for the whole 2018/19 season. Bakayoko had a good season with the Swiss side, playing 34 games for the club in that season, many of them on the right back although his normal position was on the wing. At the end of the season it was confirmed, that Bakayoko would stay one more season at the club, still on loan from Inter.
Red Star Belgrade On 22 December 2020, Bakayoko signed a three-and-a-half-year contract with Serbian club
Red Star Belgrade.
Loan to Novi Pazar On 7 February 2022 Bakayoko was loaned to Serbian Superliga side
Novi Pazar until the end of 2021–22 season. The loan fell through and he did not appear for Novi Pazar.
Cheonan City FC On 21 March 2023, Bakayoko joined
Cheonan City FC of South Korean
K League 2.
Casertana On 24 August 2024, Bakayoko signed a two-season contract with
Casertana in Italian
Serie C. ==Personal life==