| Final - Sunday 14 August 2016 - 14:15 | | time | Boxer 1 | score | Boxer 2 | | 14:41 | Yuberjen Martínez | COL | 0-3 | Hasanboy Dusmatov | UZB |
| time | Boxer 1 | score | Boxer 2 | | 12:07 | Joahnys Argilagos | CUB | 1-2 | Yuberjen Martínez | COL | | 12:23 | Hasanboy Dusmatov | UZB | 3-0 | Nico Hernández | USA |
| time | Boxer 1 | score | Boxer 2 | | 11:00 | Joahnys Argilagos | CUB | 3-0 | Peter Mungai Warui | KEN | | 11:16 | Yuberjen Martínez | COL | 2-1 | Samuel Carmona | ESP | | 17:00 | Hasanboy Dusmatov | UZB | 3-0 | Birzhan Zhakypov | KAZ | | 17:17 | Carlos Quipo | ECU | 0-3 | Nico Hernández | USA |
| time | Boxer 1 | score | Boxer 2 | | 11:00 | Joahnys Argilagos | CUB | 2-1 | Galal Yafai | GBR | | 11:17 | Peter Mungai Warui | KEN | 2-1 | Bin Lü | CHN | | 11:34 | Rogen Ladon | PHI | 0-3 | Yuberjen Martínez | COL | | 11:51 | Samuel Carmona | ESP | 2-1 | Paddy Barnes | IRL | | 17:00 | Joselito Velázquez | MEX | 0-3 | Hasanboy Dusmatov | UZB | | 17:16 | Mathias Hamunyela | NAM | 0-3 | Birzhan Zhakypov | KAZ | | 17:32 | Gankhuyagiin Gan-Erdene | MGL | 0-3 | Carlos Quipo | ECU | | 17:49 | Nico Hernández | USA | 3-0 | Vasily Yegorov | RUS |
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Round 1 - Saturday 6 August 2016 - 11:00 & 17:00 |
| time | Boxer 1 | score | Boxer 2 | | 11:00 | Simplice Fotsala | CMR | 0-3 | Galal Yafai | GBR | | 11:18 | Patrick Lourenço | BRA | 0-3 | Yuberjen Martínez | COL | | 11:35 | Artur Hovhannisyan | ARM | 0-3 | Samuel Carmona | ESP | | 17:00 | Leandro Blanc | ARG | 0-3 | Joselito Velázquez | MEX | | 17:17 | Mathias Hamunyela | NAM | 3-0 | Rufat Huseynov | AZE | | 17.34 | Nico Hernández | USA | 3-0 | Manuel Cappai | ITA |
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| Medalists | | 1. Hasanboy Dusmatov | Uzbekistan | | 2. Yuberjen Martínez | Colombia | | 3. Joahnys Argilagos | Cuba | | 3. Nico Hernández | United States |
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| Boxer | | 3. Joahnys Argilagos | CUB | | -- Simplice Fotsala | CMR | | -- Galal Yafai | GBR | | Peter Mungai Warui | KEN | | Lü Bin | CHN | | Rogen Ladon | PHI | | -- Patrick Lourenço | BRA | | -- 2. Yurberjen Martinez | COL | | -- Artur Hovhannisyan | ARM | | -- Samuel Carmona | ESP | | Paddy Barnes | IRL |
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| Boxer | | 1. Hasanboy Dusmatov | UZB | | -- Leandro Blanc | ARG | | -- Joselito Velázquez | MEX | | -- Mathias Hamunyela | NAM | | -- Rufat Huseynov | AZE | | Birzhan Zhakypov | KAZ | | Gankhuyagiin Gan-Erdene | MGL | | Carlos Quipo | ECU | | -- 3. Nico Hernández | USA | | -- Manuel Cappai | ITA | | Vasily Yegorov | RUS |
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| Host Country - 1 | | Patrick Lourenço | BRA | | WSB Individual World Rankings - 1 | | Paddy Barnes | IRL | | AIBA Pro Boxing (APB) World Rankings - 2 | | Lü Bin | CHN | | Birzhan Zhakypov | KAZ | | 2015 World Amateur Boxing Championships - 2 | | Vasily Yegorov | RUS | | 3. Joahnys Argilagos | CUB | | Olympic Qualifying Event – Africa - 3 | | Simplice Fotsala | CMR | | Mathias Hamunyela | NAM | | Peter Mungai Warui | KEN | | Olympic Qualifying Event – America - 2 | | 2. Yurberjen Martinez | COL | | 3. Nico Hernández | USA | | Olympic Qualifying Event – Asia/Oceania - 3 | | Rogen Ladon | PHI | | 1. Hasanboy Dusmatov | UZB | | Gankhuyagiin Gan-Erdene | MGL | | Olympic Qualifying Event – Europe - 3 | | Artur Hovhannisyan | ARM | | Galal Yafai | GBR | | Manuel Cappai | ITA | | 2016 AIBA World Olympic Qualifying Tournament - 2 | | Samuel Carmona | ESP | | Rufat Huseynov | AZE | | 2016 APB & WSB Olympic Qualifier - 3 | | Carlos Quipo | ECU | | Joselito Velázquez | MEX | | Leandro Blanc | ARG | | Total - 22 |
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