| | Event type
Super-Heavyweight (>91 kilograms), Boys
| Date | 14 – 17 October 2018 | |
|---|---|---|
| Status | YOG | |
| Location | Oceania Pavilion, Parque Olímpico de la Juventud, Villa Soldati, Buenos Aires | |
| Participants | 6 from 6 countries | |
| Format | Single elimination tournament. | |
| Pos | Competitor | NOC | |||
|---|---|---|---|---|---|
| 1 | Aleksey Dronov |  RUS | Gold | ||
| 2 | Damir Toibay |  KAZ | Silver | ||
| 3 | Ahmed Elsawy Awad Elbaz |  EGY | Bronze | ||
| 4 | Tethluach Chuol |  CAN | |||
| =5 | Jai Dennis |  AUS | |||
| =5 | Vaisilika Tuigamala |  SAM |
Round One
| Date | 14 October 2018 |
|---|
| Match | Date/Time | Competitor | NOC | Result | Competitor | NOC | |
|---|---|---|---|---|---|---|---|
| Match #1 | 14 Oct | Ahmed Elsawy Awad Elbaz | EGY | Referee stops contest | Jai Dennis | AUS | |
| Match #2 | 14 Oct | Tethluach Chuol | CAN | Decision | Vaisilika Tuigamala | SAM |
Quarter-Finals
| Date | 15 October 2018 |
|---|
| Match | Date/Time | Competitor | NOC | Result | Competitor | NOC | |
|---|---|---|---|---|---|---|---|
| Match #1 | 15 Oct | Aleksey Dronov | RUS | Decision | Jai Dennis | AUS | |
| Match #2 | 15 Oct | Damir Toibay | KAZ | Walkover | Vaisilika Tuigamala | SAM |
Semi-Finals
| Date | 16 October 2018 |
|---|
| Match | Date/Time | Competitor | NOC | Result | Competitor | NOC | |
|---|---|---|---|---|---|---|---|
| Match #1 | 16 Oct | Aleksey Dronov | RUS | Decision | Ahmed Elsawy Awad Elbaz | EGY | |
| Match #2 | 16 Oct | Damir Toibay | KAZ | Decision | Tethluach Chuol | CAN |
Final Round
| Date | 17 October 2018 |
|---|
| Match | Date/Time | Competitor | NOC | Result | Competitor | NOC | |
|---|---|---|---|---|---|---|---|
| Match 1/2 | 17 Oct | Aleksey Dronov | RUS | Decision | Damir Toibay | KAZ | |
| Match 3/4 | 17 Oct | Ahmed Elsawy Awad Elbaz | EGY | Decision | Tethluach Chuol | CAN | |
| Match 5/6 | 17 Oct | Jai Dennis | AUS | No contest | Vaisilika Tuigamala | SAM |