in 2019 Uleckas made his professional debut with Žalgiris' senior team on 14 October 2018, in an
LKL regular season home game against
BC Neptūnas. For the 2019–20 season, he was loaned to
CBet Prienai. On 5 July 2020, Uleckas signed a three-year contract with
Rytas Vilnius. On 19 June 2024, Uleckas parted ways with the club after four seasons, having won the LKL championship twice in 2022 and 2024. On 9 July 2024, Uleckas signed with
Šiauliai of the
Lithuanian Basketball League (LKL). On August 9, 2025, he signed with
Juventus Utena of the
Lithuanian Basketball League (LKL). ==References==