The 2018 ITTF-Oceania Cup was a table tennis event that took place from 18–19 May in Port Vila, Vanuatu.

The event was organised by ITTF-Oceania, under the authority of the International Table Tennis Federation (ITTF).

Men's singles and women's singles competitions were held, and the winner of each event qualified automatically for the 2018 Men's and Women's World Cups.

[1] The eighth edition of the Pacific Cup was also held during the event, with players from Australia and New Zealand excluded from competing.

Qualification was based primarily on a points list, with a maximum of two players per association being invited to compete in both the men's and women's singles competitions.