Celtic v Aberdeen: Pick of the stats
Aberdeen have lost all nine Hampden meetings with Celtic since last beating them at the national stadium 32 years ago when Eoin Jess scored in a 1-0 win in the League Cup semi-final.
Celtic and Aberdeen last met in the League Cup in the 2018 final, with the Parkhead side - led by Brendan Rodgers in his first spell in charge - lifting the trophy after Ryan Christie scored the only goal.
Aberdeen have won the League Cups six times, with their last coming in 2014 when they beat Inverness CT on penalties after a goalless draw.
Celtic have won the League Cup on 21 occasions, most recently in 2023 when they beat Rangers 2-1 in the final.
Aberdeen lost the final 1-0 last year to Rangers, the 10th time the Dons have finished runners-up.
The Pittodrie men, who started in the group stage, have won six ties against lower-league sides to reach Hampden, scoring 20 goals and conceding just one (a 2-1 win over Aridrie).
Celtic have made the last four by beating Hibs 3-1 and Falkirk 5-2.