Augustas Marčiulionis

Augustas Marčiulionis (born 21 March 2002) is a Lithuanian basketball player for the Rytas Vilnius of the Lithuanian Basketball League (LKL) and the Basketball Champions League (BCL). He played college basketball for the Saint Mary's Gaels after having played for Rytas Vilnius of the Lithuanian Basketball League (LKL). Standing , he plays the point guard position.

Professional career Early years in Perlas Vilnius and Rytas Vilnius Marčiulionis made his professional career debut with BC Perlas in the 2018–19 season. On 23 June 2020, Marčiulionis stayed with the Rytas Vilnius. On 19 September 2020, Marčiulionis, as a member of the Rytas Vilnius, debuted in the Lithuanian Basketball League and contributed to a 106–77 season opening victory versus the Juventus Utena. However, he played under amateur contracts for both Perlas and Rytas to preserve his eligibility to play NCAA basketball. He was waived prior to the start of the regular season on 18 October. On 29 October, Marčiulionis was included in the South Bay Lakers training camp roster. On November 8, 2025, Marčiulionis debuted in the South Bay Lakers during a game versus the Valley Suns by scoring 4 points, dishing out 2 assists and grabbing 2 rebounds, however his playing time was limited throughout November due to recovery from the past injury. In the 2025–26 NBA G League season he appeared in nine games with the South Bay Lakers and averaged 5.4 points, 1.9 rebounds, 3.4 assists, 0.7 steals per 16.1 minutes of playing time.

Return to Rytas Vilnius (2026–present) On 26 February 2026, Marčiulionis once again came back and signed contract with Rytas Vilnius of the Lithuanian Basketball League (LKL) and the Basketball Champions League (BCL).

College career Freshman season On 16 June 2021, Marčiulionis signed a letter of intent to play at Saint Mary's. This season his highest scoring mark was 11 points. He had previously played for Lithuania's U16 and U18 national teams, and played for Lithuania at the 2021 FIBA U19 World Cup.

Personal life Augustas is the son of Hall of Fame player Šarūnas Marčiulionis.