2018 Supertaça Cândido de Oliveira

3 1 | | 4 August 2018 | | Estádio Municipal de Aveiro, Aveiro | | Maxi Pereira (Porto) | | Luís Godinho | | 28,560 |

The 2018 Supertaça Cândido de Oliveira was the 40th edition of the Supertaça Cândido de Oliveira. It was played on 4 August 2018 at the Estádio Municipal de Aveiro between the winners of the 2017–18 Primeira Liga, Porto, and the winners of the 2017–18 Taça de Portugal, Desportivo das Aves. Porto won 3–1 and to secure their first Supertaça title since 2013 and extend their record to 21 titles overall.

The Estádio Municipal de Aveiro was announced as the venue for both the 2017 and 2018 editions of Supertaça Cândido de Oliveira on 6 June 2017, following the decision of the Portuguese Football Federation Directive Board. This was the ninth time that this stadium hosted the Supertaça Cândido de Oliveira, after 2009, 2010, 2011, 2012, 2013, 2014, 2016 and 2017.

Ricardo Santos Pedro Ribeiro Fourth official:

Hélder Malheiro Video assistant referees:

Bruno Esteves Luís Ferreira | Match rules 90 minutes. 30 minutes of extra time if necessary. Penalty shoot-out if scores still level. Seven named substitutes, of which up to three may be used during regular time. Fourth substitution in case of extra time. |

• 2018–19 Primeira Liga
• 2018–19 Taça de Portugal
• 2018–19 Taça da Liga
• 2018–19 FC Porto season