Note: Single-source report; awaiting corroboration.

The 18th FINA World Masters Championships were held in Gwangju, South Korea, from August 5 to 18, 2019, attracting nearly 4,000 aquatic sports enthusiasts.

The competitions covered five disciplines sanctioned by FINA, with participants competing for masters-level titles.

After the event, results and a full video session library were published online. Photographic coverage and updates on records and performances are also available.