[1][2] * Valdrin Istrefi was originally scheduled to face Philipe Lins but was forced to pull out of the bout.
[3] [1] [1] * Shamil Gamzatov was originally scheduled to face John Howard but was forced to pull out of the bout.
[4] [1] * João Zeferino was originally scheduled to face Bojan Veličković but was forced to pull out of the bout.
[5] * Abubakar Nurmagomedov was originally scheduled to face Magomed Magomedkerimov but was unable to continue in the tournament.
[6] [1] * Islam Mamedov was originally scheduled to face Rashid Magomedov but was unable to continue in the tournament.