Manchester City Early career in 2015 Iheanacho was born in
Owerri,
Imo State. As a youth, he represented Taye Academy in
Owerri, the capital city of Imo. His performances for Nigeria in the
2013 FIFA U-17 World Cup led to interest from clubs in Europe; teams following his progress included
Arsenal,
Sporting CP and
Porto. In December 2012, Iheanacho travelled to England to discuss a move to
Manchester City. He signed a pre-contract agreement with the club, stating his intent to formally sign for City on his 18th birthday in October 2014. In the interim, he returned to Nigeria. As the year drew to a close, the
Confederation of African Football (CAF) named him the Most Promising Talent of the Year for 2013 at the
CAF Awards of 2013. Iheanacho joined
Manchester City's Academy on 10 January 2015. Before the
2014–15 season, City visited the United States on a pre-season tour, and although still not formally a City player, he joined up with the squad. He played and scored in the first match of the tour, a 4–1 win against
Sporting Kansas City, and scored again against
AC Milan in a 5–1 win. After the conclusion of the tour, Manchester City arranged for Iheanacho to train with the
Columbus Crew until mid-October. Delays in obtaining a work permit meant Iheanacho was unable to play in England until February 2015. He made his debut at under-19 level in a
UEFA Youth League match against
Schalke 04, but sustained an injury after only 11 minutes. After his recovery, he began to represent Manchester City at both youth and under-21 level in the latter part of the season. He played in the
FA Youth Cup final, where he scored, but ended on the losing side after
Chelsea claimed a 5–2 aggregate victory. The following week, he scored the only goal as Manchester City beat Porto in the final of the
2014–15 Premier League International Cup.
2015–16 season In July 2015, Iheanacho was included in City's pre-season tour team in Australia. On the tour, he set up the first goal for
Raheem Sterling and scored the second goal in the win against
Roma in the
2015 International Champions Cup. He also set up Sterling for the fourth goal in City's 8–1 victory against the
Vietnam national team. In City's last preseason game, against
VfB Stuttgart, he came on as a substitute, scoring late in a 4–2 defeat. Due to his impressive pre-season, Iheanacho was promoted to the Manchester City senior squad. On 10 August 2015, Iheanacho was included in a first-team matchday squad for the first time in a competitive fixture, however he remained an unused substitute in their 3–0 win at
West Bromwich Albion in their first game of the
Premier League season. Nineteen days later, he made his competitive debut, replacing Raheem Sterling for the final minute of a 2–0 win against
Watford at the
City of Manchester Stadium. He scored his first competitive goal on 12 September, replacing
Wilfried Bony in the final minute in a match away to
Crystal Palace and scoring the only goal of the game. Iheanacho scored his first career hat-trick on 30 January 2016 against
Aston Villa in the fourth round of the
FA Cup, also setting up City's fourth goal, scored by Raheem Sterling. The following month, he was put in City's
UEFA Champions League squad at the expense of the injured
Samir Nasri. During February, Iheanacho scored against
Tottenham Hotspur in a 2–1 home defeat for City. Iheanacho's next goals came on 23 April 2016, where he scored twice against
Stoke City in a 4–0 victory. He followed this up with a Champions League semi-final substitute appearance on 26 April 2016. Five days later, on 1 May 2016, he scored a brace again, albeit in a 4–2 defeat at the hands of
Southampton. Iheanacho ended the 2015–16 season with eight Premier League goals and had the best goals-per-minute ratio of any player, averaging a goal every 93.9 minutes. In all competitions he finished with a record of 14 goals and 5 assists from 35 appearances, although he only started 11 of these games. His goals total also meant he ended the season as City's third-highest scorer.
2016–17 season On 10 September 2016, Iheanacho started in the
Manchester derby. He recorded an assist and his first goal of the season in a 2–1 win for City. Four days later, Iheanacho came off the bench to score the final goal in City's 4–0 home win in the Champions League, against
Borussia Mönchengladbach. This was his first European goal for Manchester City. Three days after the 4–0 win, Iheanacho scored the second goal, also assisting the third, in City's game against
AFC Bournemouth. That goal took his tally in the Premier League to 10, allowing him to join an exclusive list of players to have scored 10 Premier League goals before the age of 20. This list includes players such as
Wayne Rooney,
Ryan Giggs,
Nicolas Anelka,
Michael Owen and
Romelu Lukaku. In October 2016, Iheanacho was nominated for the
FIFA Golden Boy award, which was eventually won by
Bayern Munich's midfielder
Renato Sanches. Previous winners of the award include teammates
Raheem Sterling and
Sergio Agüero. Iheanacho's next goal would come in the Champions League, against
Celtic, in a 1–1 home draw on 6 December 2016. Iheanacho's final goal of the season, and subsequently final goal for City, came against
Huddersfield in a 5–1
FA Cup fifth round replay win, in which Iheanacho scored the final goal of the game.
Leicester City 2017–2020 Iheanacho was signed by Premier League club
Leicester City on a five-year contract on 3 August 2017, for a reported £25 million fee. He made his debut for the club in a 4–3 defeat to
Arsenal on 11 August 2017. He scored his first goal for Leicester in an
EFL Cup tie against
Leeds United on 24 October 2017. On 16 January 2018, Iheanacho became the first player in English football to be awarded a goal due to
video assistant referee, as the referee deemed that the player had been incorrectly ruled offside for his second goal. The goal was Iheanacho's second in a 2–0 win over
Fleetwood Town in the
FA Cup Third Round replay.
2020–21 season Iheanacho wasn't in the first-choice starting eleven at the start of the season, and only started two of Leicester's first 21 Premier League games. However, several injuries to key players meant that Iheanacho got an extended run of games. Iheanacho then went on a goal-scoring run of 12 goals in 10 games in all competitions during March and April. Iheanacho scored his first
Premier League hat-trick in a 5–0 win against
Sheffield United on 14 March 2021. A week later, Iheanacho netted a brace in Leicester's 3–1 win over
Manchester United in the quarter-finals of the
FA Cup, sending the club into the semi-finals of the competition for the first time since
1981–82. The two strikes were Iheanacho's eighth and ninth goals in his last nine matches in all competitions. Iheanacho won the Premier League
Player of the Month award in March 2021 after scoring five goals in three league appearances. On 3 April, Iheanacho signed a new three-year contract with Leicester, keeping him at the club until at least 2024. On 18 April, Iheanacho scored the only goal in a 1–0 win over
Southampton in the
FA Cup semi-final at
Wembley Stadium. The win took the Foxes to their first FA Cup
final since
1969.
2021–22 season Iheanacho and Leicester started the
2021–22 season with the
2021 FA Community Shield against
Manchester City. Iheanacho was substituted on during the 79th minute and scored the winning goal, an 89th-minute penalty against his former club.
2022–23 season Iheanacho received Leicester's Player of the Year award following a season that resulted in the club's relegation from the
Premier League.
2023–24 season Iheanacho scored six goals in 26 matches in all competitions, as his club managed to achieve the
EFL Championship title, securing promotion back to the Premier League. On 7 June 2024, Leicester confirmed that Iheanacho would not sign a new contract with the club and would be released.
Sevilla On 31 July 2024, Iheanacho joined Spanish club
Sevilla on a free transfer following the expiration of his contract at Leicester City. On 1 September 2025, the club agreed to terminate his contract by mutual consent, after he scored 3 goals in 11 appearances in all competitions during his time in Spain.
Loan to Middlesbrough On 3 February 2025, Iheanacho moved to
Championship club
Middlesbrough on loan until the end of the season. He scored 1 goal in 15 games during his loan spell at the club. Iheanacho made his debut for Celtic against
Kilmarnock on 14 September, coming on as a substitute and scoring a last-minute penalty to win the match 2–1. ==International career==