Yu-Gi-Oh! South America WCQ 2018
Yu-Gi-Oh! South America WCQ 2018 was held in Lima, Peru during 29 June – 1 July 2018 and had 300 participants.
| 1st | Jefferson Salas Reyna | Peru | Mythical Beast Supreme King Magician |
| 2nd | Diego Alejandro Venegas Acevedo | Chile | Sky Striker Trickstar |
| 3 – 4th | Gonzalo Mijail Orihuela Castro | Bolivia | Mekk-Knight Sky Striker Trickstar |
| Alejandro Juan Loayza Jordan | Peru | Mekk-Knight Sky Striker Trickstar | |
| 5 – 8th | Alex Arturo Salas Arreaga | Ecuador | Mekk-Knight Sky Striker Trickstar |
| Marco Roberto Rodrigues Batalha | Brazil | Infernoid | |
| Rafael Andres Hernandez Canales | Chile | ABC | |
| Martin Alonso Lira Alban | Peru | Mythical Beast Supreme King Magician |
South America WCQ 2018 Champion
Jefferson Salas Reyna (Peru)
1st, Jefferson Salas Reyna (PE) [Mythical Beast Supreme King Magician]
Source: ReadyForDuel
2nd, Diego Alejandro Venegas Acevedo (CL) [Sky Striker Trickstar]
Source: ReadyForDuel
3 – 4th, Gonzalo Mijail Orihuela Castro (PE) [Sky Striker Trickstar]
Source: ReadyForDuel
3 – 4th, Alejandro Juan Loayza Jordan (BO) [Sky Striker Trickstar]
Source: ReadyForDuel
