# 2021 AIBA World Boxing Championships – Lightweight

The Lightweight competition at the 2021 AIBA World Boxing Championships was held between 27 October and 5 November.

## Results
### Finals

| Semifinals | Semifinals | Final | Final |
| Abdumalik Khalokov | w/o |
| Danial Shahbakhsh | | | |
| Danial Shahbakhsh | | Abdumalik Khalokov | 0 |
| | | Sofiane Oumiha | 5 |
| Sofiane Oumiha | 4 | Sofiane Oumiha | 5 |
| Alexy de la Cruz | 1 | | |

### Top half
#### Section 1

| First round | First round | Second round | Second round | Third round | Third round | Quarterfinals | Quarterfinals |
| | | Artur Tuniyeu | 0 | | |
| | | Vsevolod Shumkov | 5 | | |
| Jonathan Mansour | 1 | Vsevolod Shumkov | 5 | | |
| Vsevolod Shumkov | 4 | | | | |
| Vsevolod Shumkov | 4 | | | Vsevolod Shumkov | 4 |
| | | | | Hayato Tsutsumi | 1 |
| Kamil Syed | 0 | | | Hayato Tsutsumi | 1 |
| Karcis Theocharis | 5 | | | | |
| Karcis Theocharis | 5 | Karcis Theocharis | 0 | | |
| | | Hayato Tsutsumi | 5 | | |
| Hayato Tsutsumi | 5 | Hayato Tsutsumi | 5 | | |
| Lázaro Álvarez | 0 | | | | | | |
| Lázaro Álvarez | 0 | | | | | Vsevolod Shumkov | 0 |
| | | | | | | Abdumalik Khalokov | 5 |
| | | Abdumalik Khalokov | 5 | | | | |
| | | Jasin Ljama | 0 | | | | |
| Fabio Roselie | 0 | Jasin Ljama | 0 | | | | |
| Jasin Ljama | 5 | | | | | | |
| Jasin Ljama | 5 | | | Abdumalik Khalokov | 5 | | |
| | | | | Tadej Černoga | 0 |
| Tadej Černoga | 3 | | | Tadej Černoga | 0 |
| Kiril Rusinov | 2 | | | | |
| Kiril Rusinov | 2 | Tadej Černoga | 5 | | |
| | | Orlando Martínez | 0 | | |

#### Section 2

| First round | First round | Second round | Second round | Third round | Third round | Quarterfinals | Quarterfinals |
| | | Walter Sarnoi Oupathana | 0 | | |
| | | Semiz Aličić | 5 | | |
| John Hale | 0 | Semiz Aličić | 5 | | |
| Semiz Aličić | 5 | | | | |
| Semiz Aličić | 5 | | | Semiz Aličić | 0 |
| | | | | Edgaras Skurdelis | 5 |
| Artyush Gomtsyan | 0 | | | Edgaras Skurdelis | 5 |
| Edgaras Skurdelis | 5 | | | | |
| Edgaras Skurdelis | 5 | Edgaras Skurdelis | 5 | | |
| | | Laisullah Azizi | 0 | | |
| | | | | | | Edgaras Skurdelis | 2 |
| | | | | | | Danial Shahbakhsh | 3 |
| | | Maksym Zhyharov | 0 | | | | |
| | | Munarbek Seitbek Uulu | 5 | | | | |
| Fretas Pembele Zola | 0 | Munarbek Seitbek Uulu | 5 | | | | |
| Munarbek Seitbek Uulu | 5 | | | | | | |
| Munarbek Seitbek Uulu | 5 | | | Munarbek Seitbek Uulu | 0 | | |
| | | | | Danial Shahbakhsh | 5 |
| Danial Shahbakhsh | 5 | | | Danial Shahbakhsh | 5 |
| Musa Cham | 0 | | | | |
| Musa Cham | 0 | Danial Shahbakhsh | 5 | | |
| | | Gustavo Rivera | 0 | | |

### Bottom half
#### Section 3

| First round | First round | Second round | Second round | Third round | Third round | Quarterfinals | Quarterfinals |
| | | Abdoul-Karim Bathily | | | |
| | | Karen Tonakanyan | KO | | |
| Varinder Singh | | Karen Tonakanyan | KO | | |
| Karen Tonakanyan | w/o | | | | |
| Karen Tonakanyan | w/o | | | Karen Tonakanyan | |
| | | | | Sofiane Oumiha | RSC-I |
| Viliam Tankó | 5 | | | Sofiane Oumiha | RSC-I |
| Jean Agathe | 0 | | | | |
| Jean Agathe | 0 | Viliam Tankó | 0 | | |
| | | Sofiane Oumiha | 5 | | |
| Ham Sang-myeong | 0 | Sofiane Oumiha | 5 | | |
| Sofiane Oumiha | 5 | | | | | | |
| Sofiane Oumiha | 5 | | | | | Sofiane Oumiha | 4 |
| | | | | | | Samatali Toltayev | 1 |
| | | Hung Chia-ching | 0 | | | | |
| | | Duvan Zuleta | 5 | | | | |
| Diego Mamić | 0 | Duvan Zuleta | 5 | | | | |
| Duvan Zuleta | 5 | | | | | | |
| Duvan Zuleta | 5 | | | Duvan Zuleta | 1 | | |
| | | | | Samatali Toltayev | 4 |
| Tamba Sorgor | | | | Samatali Toltayev | 4 |
| Khunatip Pidnuch | w/o | | | | |
| Khunatip Pidnuch | w/o | Khunatip Pidnuch | 2 | | |
| | | Samatali Toltayev | 3 | | |

#### Section 4

| First round | First round | Second round | Second round | Third round | Third round | Quarterfinals | Quarterfinals |
| | | Murat Yildirim | 0 | | |
| | | Alexy de la Cruz | 3 | | |
| Nicholas Okoth | 0 | Alexy de la Cruz | 3 | | |
| Alexy de la Cruz | 5 | | | | |
| Alexy de la Cruz | 5 | | | Alexy de la Cruz | 5 |
| | | | | Abdurahmon Yoqubov | 0 |
| Mizan Aykol | 0 | | | Abdurahmon Yoqubov | 0 |
| Roland Veres | 5 | | | | |
| Roland Veres | 5 | Roland Veres | 2 | | |
| | | Abdurahmon Yoqubov | 3 | | |
| | | | | | | Alexy de la Cruz | 4 |
| | | | | | | Arslan Khataev | 1 |
| Donnel Phillip | 0 | | | | | Arslan Khataev | 1 |
| Oyunbaataryn Tulga | 5 | | | | | | |
| Oyunbaataryn Tulga | 5 | Oyunbaataryn Tulga | | | | | |
| | | Arslan Khataev | RSC-I | | | | |
| Bishara Sabbar | 1 | Arslan Khataev | RSC-I | | | | |
| Arslan Khataev | 4 | | | | | | |
| Arslan Khataev | 4 | | | Arslan Khataev | 4 | | |
| | | | | Tayfur Aliyev | 1 |
| Charles Petit-Homme | 0 | | | Tayfur Aliyev | 1 |
| Tayfur Aliyev | 5 | | | | |
| Tayfur Aliyev | 5 | Tayfur Aliyev | 5 | | |
| | | Simone Spada | 0 | | |