Ndidi made his Belgian Pro League debut with Genk on 31 January 2015 against Charleroi in a 1–0 away defeat. He played the first 74 minutes of the game, before being substituted for Jarne Vrijsen. During the Belgian League play-off game against Club Brugge, Ndidi scored a long-range goal, which was named the goal of the season in the Belgian league. After receiving an attempted-clearance outside the penalty box, he lofted the ball smoothly over an opposing player before unleashing a ferocious volley into the top right corner. The ball was adjudged to be travelling at over 111 km/h.
Leicester City
On 3 December 2016, Genk agreed a £17 million transfer deal with English champions Leicester City. The deal was confirmed on 5 January 2017. Ndidi made his debut for the club on 7 January 2017, in a 2–1 win against Everton in the third round of the FA Cup. He made his first Premier League start on 14 January 2017 against Chelsea at home in a 3–0 defeat. In the English FA Cup game against Derby County on 8 February 2017, Ndidi came on in the first half of extra time and scored his first goal for Leicester through a long-range shot. In a 3–1 win over Liverpool on 27 February 2017, Ndidi won 11 of his 14 tackles, a feat bettered only by Chelsea's N'Golo Kanté who made 14 tackles against the same club in January. Ndidi was sent off for the first time in his career during Leicester's 3–0 home defeat to Crystal Palace on 16 December 2017. In the 2019–20 season,he scored the opener of the season for Leicester against Chelsea.
International career
Ndidi was part of the Nigerian youth setup during his time at Nathaniel Boys of Lagos. While playing the African U-17 Championship with Nigeria, he was excluded along with two other players from the competition as a precaution, following an MRI age test that suggested he was just slightly above the threshold. Notwithstanding, he joined up with his teammates in the U-20 team the following year, forming the bedrock of the midfield. He was called up to the Senior Nigeria national football team on 8 October 2015, making his debut in the friendly game against DR Congo, and playing again a few days later in the 3–0 win against Cameroon, when he replaced John Obi Mikel in the 63rd minute. He was selected by Nigeria for their 35-man provisional squad for the 2016 Summer Olympics. In May 2018 he was named in Nigeria’s preliminary 30-man squad for the 2018 World Cup in Russia. He was included in the African Cup of Nations 2019 squad and played in Nigeria's first match against Burundi.
Personal life
In May 2019, Ndidi married his longtime girlfriend Dinma Fortune in Abuja. In 2019, Ndidi started studying for a degree in Business and Management at De Montfort University.
