James Brandon Slater Bio
James Brandon Slater is an American professional basketball player who currently plays for the Greensboro Swarm of the NBA G League. Born on September 14, 1999, in Centreville, Virginia, Slater developed his skills at Paul VI Catholic High School before becoming a four-star recruit who committed to Villanova University. After five seasons with the Villanova Wildcats, he went undrafted in the 2023 NBA Draft and began his professional career in the G League with the Maine Celtics. He has since played internationally in Greece before returning to the NBA G League system with the Greensboro Swarm organization.
Early Life and Background
James Brandon Slater grew up in Centreville, Virginia, where he attended Paul VI Catholic High School in Fairfax. During his junior year at Paul VI, Slater established himself as a versatile forward, averaging 15.2 points, seven rebounds, and three assists per game. His performance attracted attention from college programs across the country. Unfortunately, his senior season was cut short due to a broken left hand, which affected his recruitment timeline.
Outside of high school competition, Slater played for Team Takeover on the Amateur Athletic Union circuit. This experience helped develop his game alongside future collegiate opponents and teammates. At Paul VI, he was teammates with Trevor Keels and Jeremy Roach, creating a competitive environment that pushed his development. His AAU work with Team Takeover also connected him with Justin Moore, who would later become his teammate at Villanova.
Path to Professional Basketball
As a consensus four-star recruit, Slater received interest from multiple NCAA Division I programs including Maryland, South Carolina, and Miami (Florida). He ultimately chose to continue his basketball career at Villanova University, committing to play for the Wildcats under their established program. This decision positioned him to develop within a system that had previously produced NBA players and competed consistently in the Big East Conference.
Slater arrived at Villanova in 2018 and spent his first three seasons in a limited role, working to adapt to the college game’s pace and physical demands. During his junior year, he showed glimpses of his potential by averaging 3.8 points and 2.2 rebounds in 16.8 minutes per game. His trajectory changed when he earned a spot in the starting lineup for his senior season, a promotion that reflected both his improvement and the team’s trust in his abilities.
James Brandon Slater Career
Villanova Wildcats (2018–2023)
Slater’s breakthrough season came during his senior year when he became a consistent starter for the Wildcats. On November 16, 2021, he scored 23 points in a 100-81 victory against Howard, demonstrating his ability to contribute significantly on the offensive end. Throughout that season, he averaged 8.5 points and 3.7 rebounds per game while helping lead Villanova to the NCAA Final Four, the pinnacle of his college career.
Following the conclusion of his senior season, Slater made the decision to return to Villanova for an additional year of eligibility, a option granted by the NCAA due to disruptions caused by the COVID-19 pandemic. This choice allowed him to further develop his game and increase his visibility ahead of the professional ranks. In his final collegiate season during 2022-23, Slater averaged 9.7 points and 4.7 rebounds in 29.0 minutes per game across 34 appearances, all as a starter. His consistency and durability throughout his college career demonstrated his readiness for the next level.
Maine Celtics (2023–2024)
After going undrafted in the 2023 NBA Draft, Slater signed with the Boston Celtics on September 26, 2023, only to be waived two days later. He subsequently joined the Maine Celtics, the NBA G League affiliate of the Boston Celtics, for the 2023-24 season. This assignment provided him with valuable professional experience in a competitive developmental environment. In 51 games with the Maine Celtics, Slater averaged 7.3 points, 2.7 rebounds, and 1.1 assists per game, showing his ability to contribute across multiple statistical categories.
Lavrio Megabolt (2024–2025)
Following his G League season, Slater joined the Charlotte Hornets for the 2024 NBA Summer League, showcasing his talents against NBA-caliber competition. On August 3, 2024, he signed with Lavrio Megabolt of the Greek Basketball League, marking his first international professional experience. Playing in Greece allowed Slater to adapt to different styles of basketball while continuing his development as a professional. In 24 games during the 2024-25 season, he averaged 7.4 points and 3.0 rebounds per game, demonstrating his ability to contribute consistently at the international level.
Greensboro Swarm Era (2025–Present)
Slater joined the Charlotte Hornets for the 2024 NBA Summer League before signing with the Charlotte organization on September 19, 2025. However, he was waived by the Hornets the following day, which led him to join the Greensboro Swarm for the 2025-26 NBA G League season. The Greensboro Swarm serves as the G League affiliate of the Charlotte Hornets, allowing Slater to remain within the same organizational system while continuing his professional development.
Driving Style and Strengths
Throughout his career, Slater has established himself as a reliable power forward with the ability to score inside the paint and contribute on the boards. His 6-foot-8 frame provides him with the size needed to compete against larger opponents in the post while maintaining the mobility to play effectively in transition. His college career demonstrated consistent improvement in his scoring and rebounding averages each season, suggesting continued growth potential at the professional level.
Notable Events and Milestones
Slater’s most notable college achievement came during his senior season when he scored 23 points in a single game against Howard, a performance that highlighted his offensive capabilities. His contribution helped Villanova reach the Final Four that season. The transition from college to professional basketball has provided new milestones, including his 51-game stint with the Maine Celtics and his international experience in Greece with Lavrio Megabolt.
James Brandon Slater Career Statistics
Throughout his professional career, Slater has accumulated meaningful playing time across multiple leagues and countries, demonstrating his ability to adapt to different basketball environments.
NBA G League and International Highlights
During his season with the Maine Celtics from 2023 to 2024, Slater appeared in 51 games while averaging 7.3 points, 2.7 rebounds, and 1.1 assists per game. His debut professional season established a baseline of production that he built upon during his international stint. With Lavrio Megabolt in Greece during the 2024-25 season, he appeared in 24 games while averaging 7.4 points and 3.0 rebounds per game, showing improved rebounding numbers in a new league.
Professional Career Numbers
Slater has continued his professional journey with the Greensboro Swarm of the NBA G League, adding to his experience at the developmental level. His career path reflects the trajectory of many undrafted players who work through the G League and international circuits to establish professional careers. The combination of his college success at Villanova and his professional experience across multiple teams demonstrates his commitment to basketball at the highest amateur and professional levels.
| Team | Games | Points | Rebounds | Assists |
|---|---|---|---|---|
| Maine Celtics (2023-24) | 51 | 7.3 | 2.7 | 1.1 |
| Lavrio Megabolt (2024-25) | 24 | 7.4 | 3.0 | — |
2025 Season Performance
The 2025 season marked a transitional period for Slater as he moved from international competition back to the NBA G League system. After his season with Lavrio Megabolt in Greece concluded, Slater joined the Charlotte Hornets organization for the summer before signing with their G League affiliate, the Greensboro Swarm. This move represented a return to the American professional basketball landscape after his European experience.
Slater appeared in 21 games with the Greensboro Swarm during the 2025-26 season, averaging 6.1 points and 3.1 rebounds per game. His rebounding numbers improved slightly from his previous G League stint, demonstrating his continued development in that area of his game. The competition level within the G League provided him with opportunities to refine his skills against players who have either NBA experience or are pursuing professional careers.
His role with the Swarm allowed him to work within a familiar organizational structure while developing chemistry with coaches and teammates in the developmental environment. The 2025 season reinforced Slater’s status as a reliable professional who can contribute meaningful minutes at the G League level. His combination of college experience at a premier program like Villanova and accumulated professional games positions him well for continued opportunities in professional basketball.