Udogie developed in the Hellas Verona youth system, and made his Serie A debut on 8 November 2020, in a 2–2 draw away to Milan.
[8] Udogie made his debut for Tottenham on 13 August 2023 during the first matchday of the 2023–24 Premier League season, starting in an away match against Brentford.
[16] On 3 September 2021, he made his debut with the Italy U21 squad, starting in the 2023 UEFA European Under-21 Championship qualifying match against Luxembourg, which ended in a 3–0 win.
[17] On 6 October 2023, Udogie received his first official call-up to the Italian senior national team by head coach Luciano Spalletti for their UEFA Euro 2024 qualifiers against Malta and England.
[18] He then made his debut for Italy on 14 October 2023, coming on as a substitute in the 79th minute of the former match: in the process, he assisted Davide Frattesi's closing goal in a 4–0 victory.