Aristote Nsiala

Macclesfield Town (loan) On 8 October 2010, Nsiala joined League Two club Macclesfield Town for a one-month-long youth loan, and made his debut the following day in a 2–1 away defeat to Lincoln City. His loan at Macclesfield was extended by a further two months by "Silkmen" boss Gary Simpson, and he made 13 appearances and scored one goal during his stay at Moss Rose. He scored his first goal in senior football on 16 November when he scored the opening goal of a 2–2 draw with Southend United in the FA Cup.

Accrington Stanley Nsiala was loaned out to League Two club Accrington Stanley on 6 January 2012, signing an initial one-month loan deal, which was later extended until the end of the 2011–12 season.

Released by Everton, he signed for Paul Cook's Accrington Stanley in May 2012 on a one-year deal. He made twenty appearances for Accrington in the 2012–13 season, his contract was terminated by mutual consent on 10 January 2013 after he fell out of new manager Leam Richardson's first team plans.

Free agent He joined Torquay United on trial in July 2013, but failed to earn a contract. He also had trials at Dundee United and Partick Thistle, but was not offered a contract with either club. While on holiday in Vietnam, he briefly played for Vietnamese clubs Ha Noi FC and TDCS Dong Thap in the V.League 2.

Southport Nsiala signed for Southport in January 2014, in a move that reunited him with John Coleman, his former manager at Accrington. He scored his first goal for the Sandgrounders on 15 March, in a 4–1 win over former club Macclesfield Town at Haig Avenue. He ended the 2013–14 season with 19 appearances to his name, helping Southport to finish two points above the relegation zone.

Grimsby Town On 12 June 2014, Nsiala signed for Conference Premier side Grimsby Town on a one-year contract. He made his debut in the 0–0 stalemate to Bristol Rovers on the opening day of the season. He missed just six league games of the 2014–15 season as Paul Hurst's Mariners came 3rd in the Conference, and secured a play-off spot. Following a hamstring injury to Josh Gowling, Nsiala reverted to his favored centre-back position in the 2015 Conference Premier play-off final against Bristol Rovers at Wembley on 17 May 2015; following a 1–1 draw after extra time, Grimsby lost 5–3 in a penalty shoot-out.

On 3 June 2015, Nsiala agreed a new one-year deal with the club. Nsiala's first goal for the club came on 11 August 2015 in the second game of the 2015–16 season, scoring the 4th goal in 4–1 thrashing of Barrow, a scramble in the box and Nsiala dived into a challenge to flick it home.

Nsiala played in Grimsby's 3–1 victory over Forest Green Rovers in the 2016 National League play-off final at Wembley, seeing Grimsby promoted to League Two after a six-year absence from the Football League.

Hartlepool United Nsiala joined Hartlepool United in June 2016 on a two-year deal, having turned down a new contract at Grimsby Town. Nsiala scored his first goal for the club in a 2–1 loss to Notts County on 20 August 2016. A week later he was sent off for deliberate handball in a 2–2 draw with Newport County. Nsiala was sent off again on 31 August 2016 in an EFL Trophy tie against Notts County, though this time it was expected to be a case of mistaken identity.

Shrewsbury Town Six months into his contract at Hartlepool, Nsiala joined League One side Shrewsbury Town for an undisclosed fee on 1 January 2017, signing a deal until summer 2019. The move reunited him with Paul Hurst who had previously managed him at Grimsby. He was sent off 53 minutes into his Shrewsbury debut, having been deemed to have fouled Luke Norris in a 1–1 draw away at Swindon Town, although the red card was later rescinded on appeal. Nsiala scored his first goal for the club – a 90th minute match-winning header against AFC Wimbledon – on 18 February to earn his side a fourth successive home victory. In his first half-season he established a strong defensive partnership with the experienced left-sided centre-back Mat Sadler to help steer Shrewsbury away from relegation danger.

Ipswich Town After putting in transfer requests, Nsiala and Jon Nolan signed for Ipswich Town on 8 August 2018 for a combined fee of £2 million, reuniting with their former Grimsby and Shrewsbury manager Paul Hurst, with both players signing three-year contracts with the option of an additional year's extension. He scored his first goal for the club in a 2–1 loss at Sheffield Wednesday on 25 August 2018, however he was later sent off in the same match. He made 24 appearances in all competitions during his first season at Portman Road, scoring once.

On 10 May 2021, Ipswich announced that they had taken up the option to extend Nsiala's contract by an additional year, keeping him under contract until 2022.

Bolton Wanderers (loan) On 10 January 2020, Nsiala joined Bolton Wanderers on loan for the remainder of the 2019–20 season.

Fleetwood Town On 14 January 2022, Nsiala joined Fleetwood Town on a permanent deal. He signed a new two-year contract with the club at the end of the 2021–22 season.

Nsiala left Fleetwood Town on 30 November 2023, by mutual consent.

Burton Albion On 9 February 2024, Nsiala joined League One club Burton Albion on a short-term contract until the end of the season.

Return to Shrewsbury Town In June 2024, Nsiala agreed to return to League One club Shrewsbury Town on a two-year deal, reuniting for a fourth time with manager Paul Hurst.

On 15 October 2025, he departed the club by mutual consent due to family reasons, choosing to take some time away from football.

Bury FC In January 2026, Nsiala agreed a deal with Northern Premier League West side Bury.

International career Eligible to play for DR Congo, England, Scotland and Wales, Nsiala was first called up by Wales to their under-19 training squad in July 2009.

He made his international debut for DR Congo in a qualifier for the 2013 Africa Cup of Nations against the Seychelles on 15 June 2012, coming on as a substitute for Diego Kazadi Mutombo in a 3–0 victory.

Career statistics Club

International

FA Trophy runner-up: 2015–16

Shrewsbury Town EFL Trophy runner-up: 2017–18