Ikechukwu Sean Nwamu (born June 3, 1993) is an American-born Nigerian professional basketball player for KB Bashkimi of the Kosovo Basketball Superleague. He has played professionally in the NBA G League and across Europe, including Greece, Israel, Russia, France, Poland, Türkiye, and Kosovo. Nwamu is a 2020 Olympian and a member of the Nigerian national basketball team.
Nwamu was born in Los Angeles, California, to Nigerian parents.
He attended Asheboro High School before transferring to Westchester Country Day School, where he continued his development against higher-level competition. During his high school years, he gained widespread online attention for his dunking ability, with several of his dunks circulating on YouTube and social media, helping raise his national profile prior to his collegiate career.
Nwamu began his collegiate career at Cleveland State University before transferring to Mercer University. After sitting out the 2012âÂÂ13 season due to NCAA transfer rules, he developed into one of the programâÂÂs top perimeter players.
Nwamu was a member of the Mercer team that defeated Duke in the 2014 NCAA Tournament. In two appearances during the 2014 NCAA Tournament, he averaged 11.5 points per game, scoring 11 points in MercerâÂÂs first-round upset of Duke and 12 points in the second-round game against Tennessee.
During the 2014âÂÂ15 season, Nwamu averaged 15.1 points per game and recorded several notable performances against high-major opponents, including a 30-point game against Tennessee. He was named First-Team All-Southern Conference.
For his senior season, Nwamu transferred to the UNLV Runninâ Rebels and competed in the Mountain West Conference. He averaged 11.4 points, 3.2 rebounds, and 1.7 assists per game.
He recorded a career-high 38 points in a triple-overtime victory against the Air Force Falcons during the Mountain West Conference tournament.
After going undrafted in the 2016 NBA draft, Nwamu began his professional career in the NBA Development League (later the NBA G League). He was selected by the Sioux Falls Skyforce and later played for the Wisconsin Herd, Fort Wayne Mad Ants, and Northern Arizona Suns.
During the 2017âÂÂ18 season with Sioux Falls, he averaged 14.6 points per game, set a franchise record for three-pointers made in a single season, and recorded two 30-point performances.
During the 2019âÂÂ20 season with Northern Arizona, Nwamu averaged 17.7 points per game and recorded nine 20-point games.
In March 2018, Nwamu signed with Lavrio Megabolt of the Greek Basket League and remained with the club through the league playoffs.
Nwamu competed with the Miami Heat during the 2018 NBA Summer League in Las Vegas, averaging 11.0 points, 3.8 rebounds, and 1.2 assists per game across four appearances. He later signed a training-camp deal with the Milwaukee Bucks.
In June 2020, Nwamu signed with Cholet Basket before parting ways with the club in October 2020 prior to the start of the season.
In March 2021, Nwamu signed with BC Samara of the Russian Super League 1. In 14 games, he averaged 19.6 points, 2.9 rebounds, 1.9 assists, and 1.1 steals per game, finished as the leagueâÂÂs top scorer, and helped the club win the league championship. He was named Import Player of the Year, Most Spectacular Player, and selected to the All-League First Team.
Nwamu later joined Ironi Ness Ziona of the Israeli Basketball Premier League, averaging 8.3 points per game in league play and 13.5 points per game during FIBA Europe Cup qualification.
Following his stint in Israel, Nwamu returned to BC Samara, averaging 17.4 points, 3.1 rebounds, and 2.2 assists per game during his second spell with the club.
In January 2023, Nwamu signed with SLUC Nancy Basket. He re-signed for the 2023âÂÂ24 season and remained with the club through December 2023.
Nwamu played for SokÃ³à  à Âaà Âcut of the Polish Basketball League, averaging 18.2 points, 3.3 rebounds, and 3.2 assists per game.
During the 2024âÂÂ25 season, Nwamu played for Chartres Métropole Basket in LNB Pro B, averaging 13.7 points, 2.6 rebounds, and 3.2 assists per game, while shooting 45.6 percent from the field and 40.1 percent from three-point range. He won the LNB All-Star Game Dunk Contest in 2024.
Nwamu later signed with MKE Ankaragücü of the Turkish Basketball League, averaging 16.7 points, 4.7 assists, and 3.1 rebounds per game.
Nwamu currently plays for KB Bashkimi of the Kosovo Basketball Superleague.
Nwamu represents Nigeria internationally.
At AfroBasket 2017, Nigeria won the silver medal. Over six games, Nwamu averaged 14.5 points, 2.7 rebounds, and 2.5 assists per game and was named the tournamentâÂÂs Best Shooter.
He competed in the 2018 FIBA World Cup qualifiers, averaging 13.5 points per game, and appeared in AfroBasket qualification windows in 2021 (6.0 points per game) and 2025 (12.0 points, 5.3 rebounds, and 6.3 assists per game).
Nwamu is a 2020 Olympian and represented Nigeria at the Tokyo 2020 Summer Olympics. During Olympic preparation, he recorded 13 points and 7 rebounds in NigeriaâÂÂs historic exhibition victory over the United States.
Prior to the final qualification window for AfroBasket 2025, Nwamu was named team captain. At AfroBasket 2025, he averaged 11.3 points, 4.0 rebounds, and 1.3 assists per game across four tournament games.