Macau competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
Artistic swimming
Macau entered six artistic swimmers.
Women AthleteEventPreliminariesFinalPointsRankPointsRankChau Cheng HanSolo technical routine62.352928did not advanceZheng ZexuanSolo free routine66.800032did not advanceChan Chi IanChan Ka HeiDuet technical routine60.723545did not advanceChio Un TongChio Weng TongDuet free routine63.333345did not advance
Diving
Macau entered four divers.
Women AthleteEventPreliminariesSemifinalsFinalPointsRankPointsRankPointsRankChoi Sut Kuan1 m springboard157.6539colspan=2 did not advanceLei Meng Hin3 m springboard94.0051did not advanceChoi Sut KuanLeong Sut Chan3 m synchronized springboard174.2122colspan=2 did not advanceLeong Sut InLeong Sut Chan10 m synchronized platform192.3914colspan=2 did not advance
Swimming
Macau entered four swimmers.
Men AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRankChao Man Hou50 m breaststroke28.0736did not advance100 m breaststroke1:02.1441did not advanceLin Sizhuang200 m freestyle1:57.3761did not advance200 m individual medley2:10.8746did not advance
Women AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRankCheang Weng Lam50 m backstroke33.0137did not advance200 m breaststroke2:46.1031did not advanceLei On Kei50 m freestyle26.3440did not advance100 m breaststroke1:14.1141did not advance
References