United States at the 2019 World Aquatics Championships


The United States competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.

Medalists

Artistic swimming

;Women
;Mixed

Diving

;Men
;Women
;Mixed

High diving

;Men
AthleteEventPointsRank
David ColturiMen's high diving343.9010
Andy JonesMen's high diving365.856
Steven LoBueMen's high diving433.65

;Women
AthleteEventPointsRank
Genevieve BradleyWomen's high diving280.804
Ellie SmartWomen's high diving209.8510

Open water swimming

The United States qualified four male and five female open water swimmers.
;Men
AthleteEventTimeRank
Michael BrinegarMen's 5 km53:37.112
Brennan GravleyMen's 5 km53:37.814
Brennan GravleyMen's 25 km4:57:17.515
David HeronMen's 10 km1:49:57.625
David HeronMen's 25 km4:55:11.814
Jordan WilimovskyMen's 10 km1:48:01.05

;Women
AthleteEventTimeRank
Haley AndersonWomen's 10 km1:54:48.1
Katy CampbellWomen's 25 km5:11:59.69
Hannah MooreWomen's 5 km57:58.0
Erica SullivanWomen's 25 km5:11:23.25
Ashley TwichellWomen's 5 km58:00.07
Ashley TwichellWomen's 10 km1:54:50.56

;Mixed
AthleteEventTimeRank
Haley Anderson
Michael Brinegar
Hannah Moore
Jordan Wilimovsky		Team53:59.0

Swimming

;Men
;Women
;Mixed
Legend: = Swimmers who participated in the heat only.

Water polo

Men's tournament

Team roster
Group play
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Playoffs
9th–12th place semifinals
9th place game

Women's tournament

;Team roster
;Group play
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Quarterfinals'Semifinals'Gold medal final