Janibek Alimkhanuly (also spelled as Zhanibek Alimkhanuly, born 1 April 1993) is a Kazakh professional boxer. He has held the World Boxing Organisation (WBO) middleweight title since 2022. He also previously held the International Boxing Federation (IBF) middleweight title from 2023 to 2026. As an amateur, he won gold medals at the 2013 World Championships, 2013 Asian Championships, and 2014 Asian Games. He also represented Kazakhstan at the 2016 Summer Olympics, losing in the quarter-finals.

Early life and Amateur Career

Alimkhanuly began boxing at the age of six because of his father and grandfather's love of the sport. His first amateur bout was at the same age, a match that he lost.

Alimkhanuly was a highly decorated amateur. In 2013, he won a gold medal at the Asian Amateur Boxing Championships; later that year, he competed in the AIBA World Boxing Championships, defeating Jason Quigley of Ireland to win gold. The following year, he won a gold medal at the 2014 Asian Games after he defeated Odai Al-Hindawi of Jordan. At the 2015 World Series of Boxing, he competed as part of the Kazakhstani Astana Arlans, defeating Argentina's Cristian Rodrigo Zarate en route to his team's victory.

At the 2016 Olympics in Rio, Alimkhanuly lost in the quarter-finals to Kamran Shakhsuvarly of Azerbaijan by split decision. Shortly after this, Alimkhanuly turned professional at the age of 23, though he would briefly return to the amateurs to compete at the 2017 Kazakh National Championships, losing in the quarter-finals to Mikhail Kokhanchik.

His final record as an amateur has been reported as 300–8.

Professional career

Early career

Alimkhanuly made his professional debut on 29 October 2016 against Milton Núñez, a former opponent of Alimkhanuly's fellow countryman Gennady Golovkin, on 29 October 2016 in his home city of Almaty, Kazakhstan. He won the bout via first-round technical knockout.

From 2016 to 2019, Alimkhanuly amassed a record of 8–0. Ahead of his fight with Issah Samir on 21 March 2020, the world was struck with COVID-19. Alimkhanuly's fight was canceled, but Alimkhanuly asserted that there were more pressing concerns: "We just lost the fight date, someone lost the family. It’s not easy. We will fight when everything calms down but nobody will not return them to their family. I wish all patients a quick recovery.”

In his toughest test yet, Alimkhanuly faced former WBA (Regular) champion Rob Brant as the co-featured bout to Vasiliy Lomachenko vs. Masayoshi Nakatani on 26 June 2021 in Paradise, Nevada. He knocked Brant down in the sixth round en route to an eighth-round corner retirement victory.

Alimkhanuly faced the former two-time world middleweight champion Hassan N'Dam N'Jikam on 20 November 2021, on the Terence Crawford vs. Shawn Porter undercard. He won the fight by an eight-round technical knockout. Alimkhanuly was ahead on the scorecards at the time of the stoppage (with scores of 70–62, 70–62 and 70–61) and had knocked N'Jikam down in the third round.

WBO middleweight champion

Alimkhanuly vs. Dignum

On 30 November 2021, the WBO ordered their middleweight champion Demetrius Andrade to make a mandatory title defense against Alimkhanuly. Three months later, on 21 March 2022, the sanctioning body allowed Andrade to move up in weight and face Zach Parker for the interim super middleweight title instead, while allowing him to keep the middleweight championship as well. Andrade later withdrew from the fight, as he suffered a right shoulder injury during training camp. As such, Alimkhanuly faced the undefeated Danny Dignum for the vacant WBO interim middleweight title on 21 May 2022, in the main event of an ESPN broadcast card, which took place at the Resorts World Event Center in Las Vegas, Nevada. He made quick work of his opponent, stopping Dignum with an uppercut near the end of the second round. Alimkhanuly landed 21 of 33 power punches and 34 of 94 overall, while Dignum managed to land only 6 out of 45 total punches.

On 20 July 2022, the WBO once again ordered Andrade to defend his title against Alimkhanuly, giving the pair 30 days to come to terms. Andrade officially vacated his middleweight title on 30 August, and Alimkhanuly was promoted to the WBO Champion that same day.

Alimkhanuly vs. Bentley

On 22 September 2022, it was revealed that Alimkhanuly would make a voluntary title defense against the 14th-ranked WBO middleweight contender Denzel Bentley. The title bout was booked as the headliner of an ESPN+ broadcast card, which took place at the Palms Casino Resort in Las Vegas, Nevada, on November 12, 2022. Alimkhanuly retained his title by unanimous decision, with two judges scoring the bout 116–112 in his favor, while the third judge awarded him a wider scorecard of 118–110. He outlanded Bentley 187 to 159 in total punches and 137 to 125 in power punches, landing 35% of all the strikes he threw, compared to Bentley's 25.9%.

Alimkhanuly vs. Butler

On 20 November 2022, the WBO formally ordered Alimkhanuly to make a mandatory title defense against the former junior middleweight champion Jaime Munguia. On 2 December, it was revealed that Munguia's team had declined to proceed with the mandatory title fight. On 22 February 2023, Alimkhanuly was ordered to make a mandatory title defense against the former WBO light-middleweight champion Liam Smith. As Smith was contractually obligated to face Chris Eubank Jr in an immediate rematch, Alimkhanuly instead made his second title defense against the sixth-ranked WBO middleweight contender Steven Butler on 13 May 2023. He won the fight by a second-round knockout.

Unified middleweight champion

Alimkhanuly vs. Gualtieri

Alimkhanuly faced the IBF middleweight titleholder Vincenzo Gualtieri in a championship unification bout on 14 October 2023, at the Fort Bend County Epicenter in Rosenberg, Texas. Prior to the fight, Alimkhanuly began training with Brian Viloria, having previously trained under Buddy McGirt. In the fifth round, he dazed Gualtieri with a hard left uppercut that he recovered from; after dazing Gualtieri again with a left uppercut in the sixth round, the referee stopped the fight and awarded Alimkhanuly the victory by TKO. With this victory, he became the second boxer from Kazakhstan to earn the unified middleweight championship.

Alimkhanuly vs. Mikhailovich

Alimkhanuly was scheduled to face Andrei Mikhailovich on 13 July 2024, in Las Vegas, but the bout fell off after he withdrew due to weight cutting issue. On 18 September 2024, it was announced that the fight was rescheduled for 4 October 2024 in Sydney, Australia with the IBF middleweight title on the line. Alimkhanuly won the fight by TKO in the ninth round.

Alimkhanuly vs. Ngamissengue

Alimkhanuly defended his unified IBF and WBO middleweight titles against Anauel Ngamissengue at Barys Arena in Astana, Kazakhstan on 5 April 2025. He won by stoppage in the fifth round.

Failed Drug Test and Cancelled Bout With Lara

Holding the unified IBF and WBO middleweight titles, Alimkhanuly was scheduled to face WBA middleweight champion Erislandy Lara for the unified titles, at Frost Bank Center in San Antonio, Texas, on 6 December 2025. On 2 December 2025, it was announced that Alimkhanuly failed a VADA anti-doping test, and was replaced by Johan Gonzalez. On 10 March 2026, Alimkhanuly was stripped of his IBF middleweight title.

Personal life

Alimkhanuly is an avid reader. He enjoys books on nutrition and pottery. He is learning the English language and enjoys watering his plants on weekends.

Professional boxing record

17 fights17 wins0 losses
By knockout120
By decision50
No.ResultRecordOpponentTypeRound, timeDateLocationNotes
17Win17–0Anauel NgamissengueTKO5 (12) 2:595 Apr 2025Barys Arena, Astana, KazakhstanRetained WBO and IBF middleweight titles
16Win16–0Andrei MikhailovichTKO9 (12), 2:454 Oct 2024The Star, Pyrmont, AustraliaRetained IBF middleweight title
15Win15–0Vincenzo GualtieriTKO6 (12), 1:2514 Oct 2023Fort Bend Community Center, Rosenberg, Texas, USRetained WBO middleweight title; Won IBF middleweight title
14Win14–0Steven ButlerKO2 (12), 2:3513 May 2023Stockton Arena, Stockton, California, USRetained WBO middleweight title
13Win13–0Denzel BentleyUD1212 Nov 2022Palms Casino Resort, Las Vegas, Nevada, USRetained WBO middleweight title
12Win12–0Danny DignumKO2 (12), 2:4921 May 2022Resorts World Event Center, Las Vegas, Nevada, USWon vacant WBO interim middleweight title
11Win11–0Hassan N'Dam N'JikamTKO8 (10), 2:4020 Nov 2021Michelob Ultra Arena, Paradise, Nevada, USRetained WBC Continental Americas and WBO Global middleweight titles
10Win10–0Rob BrantRTD8 (10), 3:0026 Jun 2021Virgin Hotels Las Vegas, Paradise, Nevada, USRetained WBC Continental Americas middleweight title
9Win9–0Gonzalo CoriaKO2 (10), 2:599 Oct 2020MGM Grand Conference Center, Paradise, Nevada, USRetained WBO Global middleweight title
8Win8–0Albert OnolunoseKO6 (10), 2:319 Nov 2019Chukchansi Park, Fresno, California, USRetained WBC Continental Americas middleweight title
7Win7–0Stuart McLellanKO5 (10), 2:5117 Aug 2019Banc of California Stadium, Los Angeles, California, USRetained WBC Continental Americas and WBO Global middleweight titles
6Win6–0Cristian OlivasUD1012 Apr 2019Staples Center, Los Angeles, California, USWon vacant WBC Continental Americas and WBO Global middleweight titles
5Win5–0Steven MartinezTKO5 (8), 0:212 Feb 2019The Ford Center at The Star, Frisco, Texas, US
4Win4–0Vaughn AlexanderSD83 Nov 2018Don Haskins Center, El Paso, Texas, US
3Win3–0Carlos GalvanUD628 Sep 2018Oracle Arena, Oakland, California, US
2Win2–0Gilberto dos SantosUD69 Sep 2017Saryarka Velodrome, Nur-Sultan, Kazakhstan
1Win1–0Milton NúñezTKO1 (6), 2:2529 Oct 2016Almaty Arena, Almaty, Kazakhstan

See also

External links

Sporting positions
World boxing titles
VacantTitle last held byAvtandil KhurtsidzeWBO middleweight champion Interim title May 21, 2022 – August 26, 2022 PromotedVacant
VacantTitle last held byDemetrius AndradeWBO middleweight champion August 26, 2022 – presentIncumbent
Preceded byVincenzo GualtieriIBF middleweight champion October 14, 2023 – March 10, 2026 StrippedVacant