Udoh played three seasons of college basketball, two at Michigan and one at Baylor, averaging 8.4 points, 6.3 rebounds, 1.5 assists and 2.8 blocks per game in 103 career games. In 2009–10, Udoh earned honorable mention All-American honors by the Associated Press, as well as being named to the All-Big 12 second team, Big 12 All-Defensive team, Big 12 Newcomer of the Year, Big 12 All-Rookie team, USBWA All-District VII team and NABC Division I All-District 8 second team.
On April 13, 2010, he declared for the NBA draft, foregoing his final year of college eligibility.
Professional career
Golden State Warriors (2010–2012)
Udoh was selected with the sixth overall pick in the 2010 NBA draft by the Golden State Warriors. Because of a wrist injury, Udoh did not make his NBA debut until December 11, 2010 against the Miami Heat in the final three minutes of the game, scoring two points.
Bnei Herzliya (2011)
On November 21, 2011, Udoh signed with Bnei Herzliya of Israel for the duration of the NBA lockout. In December 2011, he returned to the Warriors after managing just one game for Bnei where he recorded 22 points, 16 rebounds, 3 assists and 4 blocks.
Milwaukee Bucks (2012–2014)
On March 13, 2012, Udoh, along with Monta Ellis and Kwame Brown, was traded to the Milwaukee Bucks in exchange for Andrew Bogut and Stephen Jackson.
Los Angeles Clippers (2014–2015)
On September 3, 2014, Udoh signed with the Los Angeles Clippers. Throughout the season, he appeared in 33 games, failing to secure larger playing time and role.
Fenerbahçe (2015–2017)
On July 28, 2015, Udoh signed a one-year deal with the Turkish club Fenerbahçe.[12] In his first season with the team, Udoh already had a starting role, being one of the team’s leaders. Fenerbahçe won the Turkish Cup, with 67–65 win over Darüşşafaka. Fenerbahçe also reached the final game of the 2016 EuroLeague Final Four, but fell short of winning the EuroLeague championship, after an overtime 96–101 loss to CSKA Moscow. Over 27 EuroLeague games, he averaged 12.6 points and 5.1 rebounds per game. At the end of the season, Fenerbahçe also won the Turkish League championship.
On July 11, 2016, Udoh re-signed with Fenerbahçe, on a 1+1 contract. In the 2016–17 season, Udoh won the EuroLeague championship with Fenerbahçe.[ He was named the EuroLeague Final Four MVP, after his performance in the Final Four. On July 14, 2017, he parted ways with Fenerbahçe in order to return to the NBA.
