The 2018 ITTF Men's World Cup was a table tennis competition held in Paris, France, from 19 to 21 October 2018.

It was the 39th edition of the ITTF-sanctioned event, and the third time that it had been staged in Paris.

[1] In the final, China's Fan Zhendong defeated Timo Boll of Germany, 4–1, to win his second World Cup title.

As reigning World Champion, China's Ma Long was invited to take part, but withdrew prior to the event.

[3] The seeding list was based on the official ITTF world ranking for October 2018.