Slovakia qualified two boats based on its performance at the 2018 World Qualification Event.

[2] Slovakia qualified one athlete based on its position at the IJF cadet WRL.

Slovakia qualified one athlete based on the rankings in the Buenos Aires 2018 Olympic Standings.

[4] Slovakia qualified four athlete based on its performance at the 17th FINA World Championships in Budapest.

[5] Slovakia qualified one table tennis player based on its performance at the Road to Buenos Aires (Africa) series.