Qarabag FK is one of the six teams that have not lost any match in the ongoing national leagues across Europe, Report informs.
The Horsemen grabbed 16 victories and 2 draws in 18 matches played in the Premier League this season.
The Azerbaijani champions are only behind Crvena Zvezda of Serbia in the overall standings - 17 wins, 2 draws.
Lastly, Napoli, the leader of the Italian Serie A, lost to Inter on matchday 16 and left the ranks of unbeaten teams.
The list also includes The New Saints FC from Wales (15 wins, 3 draws), FC Swift Hesperange from Luxembourg (13 wins, 2 draws), Panathinaikos from Greece (12 wins, 3 draws), and Atletic Club d'Escaldes from Andorra (8 wins, 6 draws).