Lithuania at the 2020 Summer Olympics

London 2012 champion Laura Asadauskaitė secured an outright berth in the women's event by winning the gold medal at the 2019 UIPM World Cup Final in Tokyo, Japan.

[8] Justinas Kinderis and London 2012 Olympian Gintarė Venčkauskaitė confirmed places in their respective events, with the former finishing sixth and the latter fifth among those eligible for Olympic qualification at the 2019 European Championships in Bath, England.

[12][13] M = Medal race; EL = Eliminated – did not advance into the medal race Lithuanian shooters achieved quota places for the following events by virtue of their best finishes at the 2018 ISSF World Championships, the 2019 ISSF World Cup series, European Championships or Games, and European Qualifying Tournament, as long as they obtained a minimum qualifying score (MQS) by 5 June 2021.

Arnas Šidiškis accepted a spare berth unused by Europe as the next highest-ranked weightlifter vying for qualification in the men's 109 kg category based on the IWF Absolute World Rankings.

[17] Lithuania qualified one wrestler for the men's Greco-Roman 130 kg into the Olympic competition, by progressing to the top two finals at the 2021 European Qualification Tournament in Budapest, Hungary.