The Corona Open J-Bay 2019 was the sixth event of the Men's Championship Tour in the 2019 World Surf League.

It took place from 9 to 19 July at Jeffreys Bay in Eastern Cape, South Africa, and was contested by 36 surfers.

[1] In an all-Brazilian final, Gabriel Medina defeated Italo Ferreira to win the 13th Championship Tour event of his career.

He also became the first goofy foot surfer to win the J-Bay Open since 1984.

From the Round of 32 onwards, the competition follows a single elimination format, with the winner of each head-to-head heat advancing to the next round and the loser being eliminated.