# 2017 AIBA World Boxing Championships – Welterweight

The Welterweight competition at the 2017 AIBA World Boxing Championships was held from 26 August to 2 September 2017.

## Draw
### Final

| Final | Final |
| 2 September | 2 September |
| Shakhram Giyasov | 5 |
| Roniel Iglesias | 0 |

### Top half

| First round | First round | Second round | Second round | | Quarterfinals | Quarterfinals | | Semifinals | Semifinals |
| | | 28 August | 28 August | | | | | |
| | | Shakhram Giyasov | 5 | | | | |
| 26 August | 26 August | | Shakhram Giyasov | 5 | | | | |
| 26 August | 26 August | Ievgenii Barabanov | 0 | | | | |
| Nkumbu Silungwe | 0 | Ievgenii Barabanov | 0 | | | | |
| Nkumbu Silungwe | 0 | | | | 29 August | 29 August | | |
| Ievgenii Barabanov | 5 | | | | 29 August | 29 August | |
| Ievgenii Barabanov | 5 | | | | Shakhram Giyasov | 5 | |
| 26 August | 26 August | | | | | Shakhram Giyasov | 5 | |
| 26 August | 26 August | | | | Pat McCormack | 0 | |
| Alexandros Tsanikidis | 5 | | | | Pat McCormack | 0 | |
| Alexandros Tsanikidis | 5 | 28 August | 28 August | | | | | |
| Bryan Polaco | 0 | 28 August | 28 August | | | | |
| Bryan Polaco | 0 | Alexandros Tsanikidis | 0 | | | | |
| 26 August | 26 August | | Alexandros Tsanikidis | 0 | | | | |
| 26 August | 26 August | Pat McCormack | 5 | | | | |
| Jhonathan de Oliveira | 0 | Pat McCormack | 5 | | | | |
| Jhonathan de Oliveira | 0 | | | | | | | 1 September | 1 September |
| Pat McCormack | 5 | | | | | | | 1 September | 1 September |
| Pat McCormack | 5 | | | | | | | Shakhram Giyasov | 4 |
| | | | | | | | | Ablaikhan Zhussupov | 1 |
| | | 28 August | 28 August | | | | | | |
| | | Vincenzo Mangiacapre | 0 | | | | | | |
| 26 August | 26 August | | Vincenzo Mangiacapre | 0 | | | | | |
| 26 August | 26 August | Ablaikhan Zhussupov | 4 | | | | | | |
| Walid Said | 0 | Ablaikhan Zhussupov | 4 | | | | | | |
| Walid Said | 0 | | | | 29 August | 29 August | | | |
| Abilayhan Jusipov | 5 | | | | 29 August | 29 August | | | |
| Abilayhan Jusipov | 5 | | | | Ablaikhan Zhussupov | 3 | | | |
| 26 August | 26 August | | | | | Ablaikhan Zhussupov | 3 | | |
| 26 August | 26 August | | | | Gabriel Maestre | 1 | |
| Vasile Belous | 2 | | | | Gabriel Maestre | 1 | |
| Vasile Belous | 2 | 28 August | 28 August | | | | | |
| Manoj Kumar | 3 | 28 August | 28 August | | | | |
| Manoj Kumar | 3 | Manoj Kumar | 1 | | | | |
| | | Gabriel Maestre | 4 | | | | |

### Bottom half

| First round | First round | Second round | Second round | | Quarterfinals | Quarterfinals | | Semifinals | Semifinals |
| | | 28 August | 28 August | | | | | |
| | | Parviz Baghirov | 1 | | | | |
| 26 August | 26 August | | Parviz Baghirov | 1 | | | | |
| 26 August | 26 August | Byambyn Tüvshinbat | 4 | | | | |
| Damian Kiwior | 0 | Byambyn Tüvshinbat | 4 | | | | |
| Damian Kiwior | 0 | | | | 29 August | 29 August | | |
| Byambyn Tüvshinbat | 5 | | | | 29 August | 29 August | |
| Byambyn Tüvshinbat | 5 | | | | Byambyn Tüvshinbat | 0 | |
| 26 August | 26 August | | | | | Byambyn Tüvshinbat | 0 | |
| 26 August | 26 August | | | | Abass Baraou | 5 | |
| Lee Seung-hyeon | 1 | | | | Abass Baraou | 5 | |
| Lee Seung-hyeon | 1 | 28 August | 28 August | | | | | |
| Juan Solano | 4 | 28 August | 28 August | | | | |
| Juan Solano | 4 | Juan Solano | 0 | | | | |
| | | Abass Baraou | 4 | | | | |
| | | | | | | | | 1 September | 1 September |
| | | | | | | | | Abass Baraou | 1 |
| 26 August | 26 August | | | | | | | | Abass Baraou | 1 |
| 26 August | 26 August | | | | | | | Roniel Iglesias | 4 |
| Muzamiru Kakande | 0 | | | | | | | Roniel Iglesias | 4 |
| Muzamiru Kakande | 0 | 28 August | 28 August | | | | | | |
| Quinton Randall | 5 | 28 August | 28 August | | | | | | |
| Quinton Randall | 5 | Quinton Randall | 3 | | | | | | |
| 26 August | 26 August | | Quinton Randall | 3 | | | | | | |
| 26 August | 26 August | Sergei Sobylinskii | 0 | | | | | | |
| Merven Clair | 0 | Sergei Sobylinskii | 0 | | | | | | |
| Merven Clair | 0 | | | | 29 August | 29 August | | | | |
| Sergei Sobylinskii | 5 | | | | 29 August | 29 August | | | |
| Sergei Sobylinskii | 5 | | | | Quinton Randall | 0 | | | |
| 26 August | 26 August | | | | | Quinton Randall | 0 | | | |
| 26 August | 26 August | | | | Roniel Iglesias | 5 | |
| Zeyad Eashash | 3 | | | | Roniel Iglesias | 5 | |
| Zeyad Eashash | 3 | 28 August | 28 August | | | | | |
| Andrew Hunt | 2 | 28 August | 28 August | | | | |
| Andrew Hunt | 2 | Zeyad Eashash | 0 | | | | |
| | | Roniel Iglesias | 5 | | | | |