World Series of Boxing - quarterfinals - 2nd Round
Astana Arlans - Patriot Boxing Team 4:1
Serik Sapiyev Boxing Centre, Karaganda, Kazakhstan
| 2017-05-20 | 52kg | Olzhas Sattibayev | KZK | Astana Arlans | Ivan Abramov | RUS | Patriot Boxing Team | 3:0 |
| 2017-05-20 | 60kg | Zakir Safiullin | KZK | Astana Arlans | Shakhriyor Akhmedov | RUS | Patriot Boxing Team | 3:0 |
| 2017-05-20 | 69kg | Aslanbek Shymbergenov | KZK | Astana Arlans | Shakhabas Makhmudov | RUS | Patriot Boxing Team | 3:0 |
| 2017-05-20 | 81kg | Arman Ryspek | KZK | Astana Arlans | Imam Khatayev | RUS | Patriot Boxing Team | 3:0 |
| 2017-05-20 | +91kg | Artem Suslenkov | RUS | Patriot Boxing Team | Dmitriy Zisko | KZK | Astana Arlans | 3:0 |
British Lionhearts - France Fighting Roosters 4:2
York Hall, London, England
| 2017-05-20 | 52kg | Will Cawley | ENG | British Lionhearts | Abdelhafid Benaicha | FRA | Fighting Roosters | 3:0 |
| 2017-05-20 | 60kg | Callum French | ENG | British Lionhearts | Khalil El Hadri | FRA | Fighting Roosters | 3:0 |
| 2017-05-20 | 69kg | Andras Vadasz | HUN | British Lionhearts | Mohamed-Ali Ouali | FRA | Fighting Roosters | 2:1 |
| 2017-05-20 | 81kg | Bakary Mamadou Diabira | FRA | Fighting Roosters | Alejandro Camacho | ESP | British Lionhearts | 3:0 |
| 2017-05-20 | +91kg | Jonathan Nacto | FRA | Fighting Roosters | Patrick Mailata | NZL | British Lionhearts | 2:1 |
| 2017-05-20 | +91kg | Soloman Dacres | ENG | British Lionhearts | Marin Mindoljevic | CRO | Fighting Roosters | 3:0 |
Colombia Heroicos - Italia Thunder 4:1
Coliseo Cubierto Ramon Lopez, Palmira, Colombia
| 2017-05-19 | 52kg | Ceiber Avila | COL | Colombia Heroicos | Gianmario Serra | ITA | Italia Thunder | 3:0 |
| 2017-05-19 | 60kg | Jonathan Romero | COL | Colombia Heroicos | Guadelupe Acosta | MEX | Italia Thunder | 3:0 |
| 2017-05-19 | 69kg | Roan Polanco | DOM | Colombia Heroicos | Arisson Tavares | BRA | Italia Thunder | 3:0 |
| 2017-05-19 | 81kg | Carlos Mina | ECU | Colombia Heroicos | Gianluca Rosciglione | ITA | Italia Thunder | 3:0 |
| 2017-05-19 | +91kg | Mihai Nistor | ROM | Italia Thunder | Cristhian Salcedo | COL | Colombia Heroicos | 3:0 |
Cuba Domadores - Uzbek Tigers 5:0
Ciudad Deportiva, Havana, Cuba
| 2017-05-19 | 52kg | Yosvany Veitia | CUB | Cuba Domadores | Jasurbek Latipov | UZB | Uzbek Tigers | 3:0 |
| 2017-05-19 | 60kg | Lazaro Alvarez | CUB | Cuba Domadores | Elnur Abdurakhimov | UZB | Uzbek Tigers | 3:0 |
| 2017-05-19 | 69kg | Rosniel Iglesias | CUB | Cuba Domadores | Shakhram Giyasov | UZB | Uzbek Tigers | 3:0 |
| 2017-05-19 | 81kg | Julio Cesar de la Cruz | CUB | Cuba Domadores | Bektemir Melikuziyev | UZB | Uzbek Tigers | 3:0 |
| 2017-05-19 | +91kg | Jose Larduet | CUB | Cuba Domadores | Bakhodyr Zhololov | UZB | Uzbek Tigers | 3:0 |
source: www.worldseriesboxing.com