The Nigerian striker scored an early penalty to secure a 1-0 victory for Galatasaray.
Osimhen praised his teammates and coach Okan Buruk for the win, saying it was a success for the entire team.
He also commended the Galatasaray fans, calling them "incredible" and acknowledging the team's strength at the highest level.
Galatasaray midfielder Ilkay Gundogan also celebrated the win, describing it as "special" after a tough match against Liverpool.
Gundogan credited the team's defense and their ability to suffer through difficult periods of the game for their success.
He expressed pride in beating a strong Liverpool side and said the match gave the team great confidence for their future games.