[1] After the very first fixtures of the 2016-17 season, Lukov contributed heavily under the goalpost for Dunav's surprising five wins and two draws in the first seven rounds.

[2] On 13 April 2017 it was confirmed that Lukov had sustained a serious injury and would be out of action for at least 6 months, thus missing the remainder of the 2016-17 season.

[3] On 13 October 2017 it was announced that Lukov will rejoin the team trainings, being completely ready to return to action.

[6] In 2013 Lukov played for the Bulgarian Amateur national team - South-East Bulgaria, in the UEFA Regions' Cup.

[8] Lukov earned his first cap on 11 October 2020, in the 0–2 away loss against Finland in a UEFA Nations League match.