Charlton Athletic Azeez joined
Charlton Athletic at the age of 14 and he progressed through the ranks before signing a professional contract in the summer of 2011. On 22 November 2012, Azeez was loaned to League Two side
Wycombe Wanderers until January 2013. Charlton's Manager
Chris Powell believed it was a good move for Azeez and that he could learn from the experience. He made his professional debut two days later, coming on as a 76th-minute substitute to replace
Joel Grant in a 3–0 win against
Burton Albion. However, as he made his first start in the
quarter final of the Southern Section of Football League Trophy against
Yeovil Town, which they lost 2–0, Azeez sustained a hamstring injury in the 25th minute and had to come off. Soon after Charlton rejected an offer to have his loan with Wycombe extended, Azeez made his debut for Charlton Athletic in the 1–0 home defeat to
Huddersfield Town in the FA cup, replacing
Bradley Wright-Phillips in the 78th minute. After making his debut, Azeez said making his debut was something that he wanted to do at the club and was thankful to Powell for giving him the opportunity. On 18 January 2013 he signed on loan for
Leyton Orient, and made his only appearance for the club in a 2–0 away defeat at
Doncaster Rovers the following day. Azeez's loan spell with Leyton Orient came to an end on 18 February 2013. Azeez received a number 38 shirt for the 2013–14 season. On 26 September 2013, Azeez joined
League Two side
Torquay United on a one-month youth loan. Two days later he scored his first professional goal after coming on for Torquay in their 2–1 defeat to
Newport County. A week later, on 14 October 2013, Azeez scored again, in a 3–2 loss against
Wycombe Wanderers. Having scored twice in six games, Azeez had his loan spell with Torquay United extended for a further month. After this extension Azeez returned to Charlton. On 8 February 2014 he signed for
Dagenham & Redbridge on a one-month youth loan. Two days later, on 10 February 2014, Azeez made his debut for the club, in a 2–0 loss against
Hartlepool United. On 10 March 2014, Azeez extended his loan with the "Daggers" for a further month, until 5 April 2014. Days after extending his deal, on 11 March 2014, he scored his first goal for the club and then scored another, in a 2–1 win over
Bristol Rovers. His loan was extended even further on 9 April 2014, this time until the end of the
2013–14 season. In the last game of the season Azeez scored his third goal for the club in a 3–2 win over
Cheltenham Town. On 22 May 2014 he was released from
Charlton Athletic in the summer upon expiry of his contract.
AFC Wimbledon On 26 June 2014 Azeez signed with League Two side
AFC Wimbledon on a free transfer. Upon joining the club, Azeez was given the number fourteen shirt ahead of the new season. After being an unused substitute in the opening game of the season, Azeez made his Wimbledon debut against
Luton Town, where he came on for
Matt Tubbs in a 1–0 victory. Azeez scored his first Wimbledon goal on 30 August 2014, in a 3–2 defeat against
Stevenage, followed up scoring in the next game against
Carlisle United. Azeez scored two months later on 7 October 2014 against
Milton Keynes Dons in a 3–2 victory. Two months later on 28 December 2014, Azeez scored twice, in a 4–1 win over
Exeter City. Azeez then scored, in a 2–1 win over
Accrington Stanley on 24 January 2015. His seventh goal of the season came on 14 April 2015, in a 1–1 draw against
Plymouth Argyle. Spending much of the season as an impact substitute, he quickly became popular with the club's fans, with his pace often panicking tiring defenders. Azeez was part of the AFC Wimbledon side that won the 2016 League 2 play off final. His run winning the injury time penalty that confirmed the result.
Partick Thistle Ade Azeez signed for
Scottish Premiership side
Partick Thistle on 15 June 2016. He was
Alan Archibald's first summer signing of the 2016–17 season. Azeez scored his first goal for Thistle in a 4–1 away win over Stenhousemuir in the
Scottish League Cup. Azeez scored his first league goal for Thistle in a 2–0 away win against Dundee at Dens Park, Azeez opened the scoring with a first half header. Azeez scored his second league goal of the season during a shock 1–1 draw with champions
Celtic at
Celtic Park. In all competitions, Azeez made 46 appearances for the Jags scoring three goals.
Cambridge United On 5 July 2017 Partick Thistle accepted an undisclosed fee for Azeez from
Cambridge United. On 23 February 2018 Azeez joined
Dover Athletic on loan. The loan was subsequently extended to the end of the 2017–18 season.
Newport County On 31 January 2019 Azeez joined
Newport County on a two-year deal for an undisclosed fee. He made his Newport debut on 23 February 2019 in the 2–0 League Two defeat against
Milton Keynes Dons as a second half substitute. He scored his first goal for Newport on 2 March 2019 in the 2–0 win against Carlisle United in League Two. He was part of the team that reached the
League Two playoff final at
Wembley Stadium on 25 May 2019, although he was an unused substitute in the final. He was injured in July 2019, and ruled out for 6 months. On 11 February 2020, having recovered from the injury, Azeez joined Torquay United on loan until the end of the 2019–20 season. On 14 September 2020 his contract at Newport was terminated by mutual consent.
Dover Athletic On 3 October 2020, Azeez joined
National League side
Dover Athletic, where he had previously spent time on loan, being one of four new signings on the day of the new season commencement. He made his debut later that day in an opening day 1-0 victory over
Notts County. On 27 October 2020, he scored his first goal back at the club with the winner in a 3–2 victory over
Eastleigh. Following's Dover's decision to not play any more matches in the 2020–21 season, made in late January, and subsequent null and voiding of all results, on 5 May 2021 it was announced that Azeez was out of contract and had left the club.
Dartford On 16 June 2021, Azeez joined
National League South side
Dartford ahead of the 2021–22 season. After scoring seven goals at a rate of one every 88 minutes, Azeez was awarded the league's Player-of-the-Month award for August/September 2021. On 27 May 2022, Azeez announced he would leave the club following the end of the 2021–22 season.
Welling United On 31 May 2022, Azeez joined
National League South side
Welling United ahead of the 2022–23 season.
Billericay Town In May 2023, Azeez signed for
Isthmian League Premier Division club
Billericay Town. In February 2025, he joined Isthmian League South East Division side
Sittingbourne on an initial one-month loan, later extended until the end of the season.
Hemel Hempstead Town On 30 May 2025, Azeez joined National League South side
Hemel Hempstead Town.
Welling United In January 2026, Azeez returned to Isthmian League Premier Division club Welling United. ==International career==