The 2022–23 season was Željezničar's 102nd in existence and their 23rd season in the Premier League BH. Besides competing in the domestic league, the team also competed in the National Cup.
On 15 June, Željezničar announced the signing of 27-year-old Dženan Haračić.[2] The club also extended their sponsorship agreement with General Logistic.[3]
On 18 June, Željezničar and Haris Hajdarević negotiated a one-year contract extension lasting until June 2023.[4]
On 21 June, Željezničar announced the signing of 26-year-old Dženis Beganović.[8]
On 23 June, Željezničar and Armin Hodžić negotiated a contract extension.[9]
On 27 June, Željezničar and Omar Beća negotiated a contract extension.[10] The club also announced that Edis Kovačević had become its new chairman of the board.[11]
July
On 1 July, Željezničar and Marin Galić negotiated a three-year contract extension lasting until July 2025.[12] The club also negotiated a one-year contract extension with Edin Cocalić, lasting until July 2023.[13]
On 4 July, Željezničar announced Edin Ćurić as the club's new director of its youth academy.[14]
On 31 July, Željezničar announced the signing of 20-year-old Joseph Amoah.[15]
December
On 20 December, Željezničar announced the departure of Sedad Subašić.[16]
January
On 11 January, Željezničar announced the departure of Stjepan Vego.[17] The club also signed a partnership agreement with Al-Hana Pharmacy.[18]
On 18 January, Željezničar announced the signing of 27-year-old Irfan Jašarević.[19]
On 19 January, Željezničar announced the signing of 20-year-old Andrija Drljo.[20]
February
On 1 February, Željezničar announced the departure of Luka Malić.[21]
On 4 February, Željezničar announced the signing of 32-year-old Sulejman Krpić.[22]
On 10 February, Željezničar announced the signing of 28-year-old Armin Hodžić.[23]
On 13 February, Željezničar extended their sponsorship agreement with Telemach.[24]
April
On 6 April, Željezničar announced the departure of manager Edis Mulalić.[25]
On 12 April, Željezničar announced Nermin Bašić as the club's new manager.[26]
On 24 April, Željezničar and Budućnost Banovići signed an official club partnership.[27]
On 25 April, Željezničar and Vedad Muftić negotiated a two-year contract extension lasting until July 2025.[28]
Source: Rezultati.com Rules for classification: 1) Points; 2) Goal difference; 3) Goals scored; 4) Head-to-head points; 5) Head-to-head goal difference; 6) Head-to-head away goals (only if two teams); 7) Head-to-head goals scored; 8) Goal difference; 9) Play-off. (Criteria 2 and 3 are not used to decide champion, UEFA competition qualification, or relegation)[29] (C) Champions