Yli-Kokko came through the youth academy and reserve team of HJK Helsinki, Klubi 04, before making his debut for the Veikkausliiga side in the 2022 season. Yli-Kokko made 17 appearances for the Helsinki club in his first season of senior football, which included a stunning debut goal against VPS[2] He also made appearances during HJK Helsinki's 2022–23 UEFA Champions League.[3] Following several good performances in the league and continental competition, Yli-Kokko was rewarded with a two-year contract extension to the end of 2024.
2023; Dundalk (loan)
In January 2023, shortly after signing his extension with HJK, it was announced that Yli-Kokko has been loaned to League of Ireland Premier Division side Dundalk until the summer. His loan was later extended until the end of 2023.[4][5] On 25 October 2023, Dundalk announced that Yli-Kokko had returned to HJK three games prior to season ending due to a minor injury.[6]
Inter Turku
On 18 July 2024, Yli-Kokko joined fellow Veikkausliiga club Inter Turku on a deal until the end of the season, with an option for two more.[7]
Style of play
Yli-Kokko is an attacking midfield player with expansive and creative style of counter-attacking transition. He is noted for being able to take play from the center of the park and push opposition players and defenders out wide allowing strikers and supporting players to move into central attacking arrears around the penalty box. [8]
Career statistics
As of 19 January 2025
Appearances and goals by club, season and competition