Croatia competed at the 2022 World Aquatics Championships in Budapest, Hungary from 18 June to 3 July.

Artistic swimming

Croatia entered 2 artistic swimmers.

Women AthleteEventPreliminariesFinalPointsRankPointsRankKlara ŠilobodecSolo technical routine72.497019did not advanceSolo free routine73.933319did not advanceAntonija HuljevKlara ŠilobodecDuet free routine74.100023did not advance

Open water swimming

Croatia entered 1 open water swimmer

Men AthleteEventTimeRankGrgo Mujan5 km1:00:11.7 47

Swimming

Croatia entered 1 swimmer.

Women AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRankMeri Mataja50 m breaststroke32.3434did not advance Water polo

Summary TeamEventGroup stagePlayoffQuarterfinalSemifinalFinal / OppositionScoreOppositionScoreOppositionScoreRankOppositionScoreOppositionScoreOppositionScoreOppositionScoreRankMen's tournamentD 8–8W 13–9W 21–122 P/offW 13–7W 14–12L 5–10L 7–94 Men's tournament

Team roster

Group play

Playoffs

Quarterfinals

Semifinals

Third place game

References