Ecuador competed at the 1973 World Aquatics Championships in Belgrade, Yugoslavia from August 31 to September 9.
Diving
AthleteEventPreliminariesFinalPointsRankPointsRankNelson SuárezMen's springboard334.8023did not advanceMen's platform302.4324did not advanceJosé VitariMen's springboard299.7024did not advanceMen's platform412.1117did not advance
References
Competition results