Born in Bamako, Koné began playing with hometown side CO Bamako, hiding from his family that he was playing football.[3] Promoted to the first team in 2015, he scored nine goals in his first senior season, the 2016 Malian Première Division.[4]
Haugesund
In February 2018, Koné signed for Norwegian Eliteserien club FK Haugesund on a contract until 2021.[5] He made his debut abroad on 11 March, starting in a 2–1 away win over Odds BK.
Koné scored his first goal for the club on 5 August 2018, netting the opener in a 2–1 win at Tromsø IL. On 14 July of the following year, he scored a brace in a 5–1 home routing of the same opponent.
On 12 January 2020, Koné was loaned to Turkish Süper Lig side Adana Demirspor until the end of the season.[6] However, he featured very rarely for the club, all as a substitute, before returning to Haugesund for the second stage of the 2020 campaign.
Sarpsborg 08
On 10 January 2021, Koné was transferred to fellow Eliteserien club Sarpsborg 08, signing a three-year contract with the club.[7] He was the club's top goalscorer with 11 goals during the season, which included four goals in a 5–0 home routing of Sandefjord on 29 August.
Lorient
On 31 January 2022, Koné signed a 4.5-year contact with French Ligue 1 club Lorient.[8] He made his debut for the club six days later, scoring the second in a 2–0 home win over Lens.
On 8 April 2022, Koné scored a brace in a 6–2 home success over Saint-Étienne. He finished the campaign with five goals as the club narrowly avoided relegation.
Almería
On 16 August 2023, Koné signed a five-year deal with La Liga side Almería.[9] On 16 October 2023 Koné underwent ankle surgery to repair a fractured right ankle he suffered during a friendly against Uganda, knocking him out of play for five months.[10]
Koné made his debut for the Mali national team on 22 July 2017 against Gambia, scoring a hat-trick in a 4–0 win. His next appearance for Mali took place four years later, in a 1–0 2022 FIFA World Cup qualification win over Rwanda on 1 September 2021.[12] On 12 January 2022, Koné scored the only goal in Mali's opening AFCON game against Tunisia, winning the game 1–0 with a penalty in the 48th minute. This particular game received international attention as referee Janny Sikazwe blew for full-time first in the 85th minute, then again in the 89th minute, creating great controversy as Tunisian coach Mondher Kebaier branded the referees actions "inexplicable".[13][14]