Augustas Marčiulionis Bio
Augustas Marčiulionis (born 21 March 2002) is a Lithuanian basketball player who plays the point guard position. Standing 1.93 metres (6 ft 4 in) and weighing 91 kilograms, he is currently a member of the South Bay Lakers of the NBA G League. He previously played college basketball for the Saint Mary’s Gaels and began his professional career in his home country with Rytas Vilnius of the Lithuanian Basketball League (LKL).
Born in Vilnius, Lithuania, Marčiulionis has built a reputation as a steady floor general, known for his passing vision and perimeter shooting. He is the son of Hall of Fame player Šarūnas Marčiulionis, one of the most influential Lithuanian basketball figures in history. His career trajectory from Lithuanian youth basketball to NCAA stardom and then to the NBA G League has marked him as one of the most promising Lithuanian guards of his generation.
Early Life and Background
Augustas Marčiulionis was born on 21 March 2002 in Vilnius, Lithuania. Growing up in a country with a deep basketball tradition, he was introduced to the sport at an early age. His father, Šarūnas Marčiulionis, was inducted into the Basketball Hall of Fame and is widely regarded as one of the pioneers who helped globalize Lithuanian basketball during the late 1980s and 1990s. Being raised in such a basketball-oriented household provided Augustas with constant exposure to high-level training and an understanding of the game rarely available to young prospects.
Lithuania’s youth basketball system is renowned for producing technically sound and fundamentally disciplined players, and Marčiulionis developed within that structure. He represented Lithuania at multiple youth levels, including the U16 and U18 national teams. In 2021, he also played for Lithuania at the FIBA U19 World Cup, gaining valuable international tournament experience before making the transition to NCAA basketball.
Path to Basketball
Marčiulionis began his competitive career with BC Perlas during the 2018–19 season, marking the start of his professional journey in Lithuanian basketball. In June 2020, he committed to Rytas Vilnius, one of the most storied clubs in the Lithuanian Basketball League. On 19 September 2020, as a member of Rytas Vilnius, he debuted in the LKL during a 106–77 season opening victory over Juventus Utena, contributing in his first official top-flight appearance.
To preserve his NCAA eligibility, Marčiulionis played under amateur contracts with both Perlas and Rytas, a path chosen by several young European players aiming to compete at the American college level. On 16 June 2021, he signed a letter of intent to play at Saint Mary’s College in Moraga, California, officially launching his NCAA career with the Saint Mary’s Gaels.
Augustas Marčiulionis Career
Early Career (2018–2021)
Marčiulionis spent the 2018–19 and 2019–20 seasons developing his game with BC Perlas, where he learned the physical and tactical demands of professional-level basketball in Lithuania. His move to Rytas Vilnius in 2020 elevated his competition, and his LKL debut later that year demonstrated that he was ready for the country’s top tier. These formative years allowed him to sharpen his skills as a point guard while balancing his dual goal of pursuing a U.S. college career.
Throughout his time in Lithuania, Marčiulionis was identified as a high-upside guard with strong court vision and a developing perimeter shot. His performances for Lithuania’s U16 and U18 national teams further showcased his potential on the international stage, and his selection to the senior national team’s EuroBasket 2022 qualification in November 2020 highlighted the confidence Lithuanian basketball officials had in his long-term trajectory.
Saint Mary’s Breakthrough (2021–2025)
In his freshman 2021–22 season with the Saint Mary’s Gaels, Marčiulionis appeared in all 34 games, starting 13 of them, and averaged 3.1 points, 1.8 assists, and 0.9 steals per game. His role grew steadily, and by the end of the season, he had recorded a high of 11 points in a single game, signaling his readiness for a larger offensive role.
During his sophomore 2022–23 season, Marčiulionis played in all 35 games and improved his scoring average to 5.9 points per game, although his three-point shooting remained a work in progress at 25 percent. He began the year as a starter before transitioning to a bench role later in the season, an experience that helped him develop his game off the ball.
Marčiulionis’s junior 2023–24 campaign represented his breakthrough at the collegiate level. He started all 34 games and averaged 12.4 points and 3.4 assists per game, while also increasing his three-point percentage to a solid 34 percent. He led the Gaels to the 2024 West Coast Conference men’s basketball tournament title, the program’s first such crown since 2019, and recorded three double-doubles with a season high of 28 points. He was named the WCC Player of the Year and WCC Tournament Most Outstanding Player, becoming only the second Gael to earn both honors, following Matthew Dellavedova in 2012.
In his senior 2024–25 season, Marčiulionis elevated his game further, starting all 35 games and averaging team highs of 14.2 points and 5.9 assists per game. He scored in double figures in 27 of 35 games, reached the 20-point mark seven times, and posted a season high of 27 points. He also dished out five or more assists in 24 of 35 games while shooting 34 percent from beyond the arc. He was again named WCC Player of the Year, the first Gael to repeat the award since Steve Gray in 1962–63, and was recognized with the Lou Henson Award. He also became the third Saint Mary’s player in program history to record at least 1,000 points, 500 assists, and 100 steals in his NCAA career, joining Dellavedova and Emmett Naar.
NBA Pathway (2025)
Following his senior season, Marčiulionis signed an Exhibit 10 contract with the Los Angeles Lakers on 27 July 2025, signaling his entry into the NBA ecosystem. He was waived prior to the start of the regular season on 18 October 2025. In late October 2025, he was included in the South Bay Lakers training camp roster, the Lakers’ NBA G League affiliate, and on 8 November 2025 he debuted for the South Bay Lakers against the Valley Suns, scoring 4 points with 2 assists and 2 rebounds. His early playing time was limited as he continued recovering from a past injury.
Notable Events and Milestones
Among the most significant milestones of Marčiulionis’s career are his back-to-back WCC Player of the Year honors in 2024 and 2025, his repeat selection to the WCC All-Tournament team, and his place in the elite Saint Mary’s club of players with at least 1,000 points, 500 assists, and 100 steals in NCAA play. His 2024 WCC tournament championship and his debut with the South Bay Lakers in 2025 also stand as defining moments that bridge his collegiate success with his professional future.
Augustas Marčiulionis Career Wins
Augustas Marčiulionis’s career is highlighted by team and individual successes across Lithuanian and American basketball. His most prominent victory as a collegiate player came when he led the Saint Mary’s Gaels to the 2024 West Coast Conference tournament championship, the program’s first conference tournament title since 2019. That run earned him the WCC Tournament Most Outstanding Player award, cementing his place among the conference’s elite guards during his junior year.
Saint Mary’s Highlights
During his four seasons with the Saint Mary’s Gaels, Marčiulionis started 117 games and helped the program remain one of the most consistent contenders in the West Coast Conference. He was a key contributor to the 2024 WCC tournament championship team and a two-time WCC Player of the Year in 2024 and 2025, joining a small group of Gael legends to claim that distinction. He also earned First-team All-WCC honors in both 2024 and 2025.
Other Wins and Performances
In Lithuania, Marčiulionis contributed to Rytas Vilnius’s season opening victory over Juventus Utena in September 2020, a 106–77 win that marked his LKL debut. Across his youth career, he represented Lithuania at the U16, U18, and U19 levels, including the 2021 FIBA U19 World Cup, and was invited to a senior national team EuroBasket 2022 qualification window in November 2020.
Augustas Marčiulionis Family
Family Background and Basketball Lineage
Augustas Marčiulionis is the son of Šarūnas Marčiulionis, a Basketball Hall of Fame inductee and one of the most celebrated players in Lithuanian and international basketball history. Šarūnas Marčiulionis played a key role in the Soviet and Lithuanian national teams during the late 1980s and 1990s and was a pioneer in opening doors for European players in the NBA. Growing up under his father’s influence gave Augustas direct exposure to the highest levels of the game.
Personal Life
Marčiulionis was born and raised in Vilnius, Lithuania, and continues to maintain strong ties to his home country while pursuing his professional career in the United States. Public details about his personal relationships, including marital status or children, have not been disclosed in verified sources.
2025 Season Performance
The 2025 calendar year represented a transitional and defining chapter in Augustas Marčiulionis’s career. In his senior season at Saint Mary’s, he delivered one of the strongest individual campaigns in program history, averaging 14.2 points and 5.9 assists per game while leading the Gaels in both categories. He became the first Saint Mary’s player to win back-to-back WCC Player of the Year honors since Steve Gray in 1962–63, and was also recognized with the Lou Henson Award for his performance.
After the collegiate season concluded, Marčiulionis signed an Exhibit 10 contract with the Los Angeles Lakers on 27 July 2025 and was later included in the South Bay Lakers training camp roster. He made his G League debut on 8 November 2025 against the Valley Suns, recording 4 points, 2 assists, and 2 rebounds. His early-season role has been shaped by a continuing recovery from a past injury, limiting his minutes as he works toward full fitness.
Looking ahead, Marčiulionis’s 2025-26 outlook centers on building a consistent role with the South Bay Lakers and continuing his development as a pass-first point guard with improved perimeter shooting. With a Hall of Fame pedigree, two consecutive WCC Player of the Year awards, and entry into the Lakers’ development system, he is well positioned to pursue a long-term professional career on both sides of the Atlantic.