The year 2025 was the 13th year in the history of the Absolute Championship Akhmat, a mixed martial arts promotion based in Russia.
ACA 183: Tumenov vs. Vagaev was a mixed martial arts event held by Absolute Championship Akhmat on February 8, 2025, at the Basket Hall in Krasnodar, Russia.
In the final of the 2023 ACA Welterweight Grand Prix with for the ACA Welterweight Championship bout between current two-time champion Albert Tumenov and former champion Abubakar Vagaev headlined the event.
In the final of the 2023 ACA Middleweight Grand Prix with for the ACA Middleweight Championship bout between current champion Magomedrasul Gasanov and Shamil Abdulaev served as the co-main event.
ACA 184: Vitruk vs. Silva was a mixed martial arts event held by Absolute Championship Akhmat on February 28, 2025, at the Irina Viner-Usmanova Gymnastics Palace in Moscow, Russia.
The event was originally scheduled on February 22, but has been postponed to February 28 for unknown reasons.
In the final of the 2023 ACA Flyweight Grand Prix with for the ACA Flyweight Championship bout between current champion Kurban Gadzhiev and Azamat Pshukov was scheduled for this event. However, Gadzhiev withdrew from the bout due to an injury and the pairing would be postponed to a future date.
A ACA Featherweight Championship rematch between current champion Islam Omarov and former champion Alikhan Suleymanov was scheduled for this event. However, Omarov withdrew from the bout due to injury. Suleymanov was matched with Marcos Rodrigues instead.
A ACA Bantamweight Championship bout between current champion Pavel Vitruk and Mehdi Baydulaev was scheduled at the event. However, Baydulaev pulled out from the bout due to weight issues and was replaced by Josiel Silva on short notice.
ACA 185: Koshkin vs. Maher was a mixed martial arts event held by Absolute Championship Akhmat on April 11, 2025, at the Falcon Club Arena in Minsk, Belarus.
A welterweight bout between Andrey Koshkin and Denis Maher headlined the event.
ACA 186: Kornilov vs. Bogatyrev 2 was a mixed martial arts event held by Absolute Championship Akhmat on May 10, 2025, at the Sibur Arena in Saint Petersburg, Russia.
A heavyweight rematch between Kirill Kornilov and Adam Bogatyrev headlined the event. The pairing previously met at in March 2024, which Bogatyrev won by fourth round submission.
The following fighters received $20,000 bonus.
ACA 187: Matmuratov vs. Polpudnikov 2 was a mixed martial arts event held by Absolute Championship Akhmat on June 6, 2025, at the Basket Hall in Moscow, Russia.
The event was originally would take place in Ufa, Russia, with the main event was scheduled as a lightweight bout between 49-years old veteran Vener Galiev and Lom-Ali Nalgiev. However, the event has been moved to Moscow after Galiev's serious injury. As a results, a lightweight rematch between Alexander Matmuratov and Alexey Polpudnikov served as the new headliner.
ACA 188: Gadzhiev vs. Pshukov was a mixed martial arts event held by Absolute Championship Akhmat on June 28, 2025, at the Bolshoy Ice Dome in Sochi, Russia.
In the final of the 2023 ACA Flyweight Grand Prix with for the ACA Flyweight Championship bout between current champion Kurban Gadzhiev and Azamat Pshukov headlined this event.
The following fighters received $20,000 bonus.
ACA 189: Abdulvakhabov vs. Bagov 4 was a mixed martial arts event held by Absolute Championship Akhmat on July 11, 2025, at the Sport Hall Colosseum in Grozny, Russia.
In the final of the 2023 ACA Lightweight Grand Prix with for the ACA Lightweight Championship tetralogy bout between current two-time champion Abdul-Aziz Abdulvakhabov and former champion Ali Bagov headlined the event.
The following fighters received bonuses:
ACA 190: Gasanov vs. Aryshev was a mixed martial arts event held by Absolute Championship Akhmat on August 15, 2025, at the Irina Viner-Usmanova Gymnastics Palace in Moscow, Russia.
A ACA Middleweight Championship bout between current champion Magomedrasul Gasanov and Dmitry Aryshev headlined the event.
The following fighters received $20,000 bonus.
ACA 191: Tumenov vs. Cruz was a mixed martial arts event held by Absolute Championship Akhmat on September 5, 2025, at the Basket Hall in Krasnodar, Russia.
A welterweight bout between former two-time ACA Welterweight Champion Albert Tumenov and Vinicius Cruz headlined the event.
The following fighters received $20,000 bonus.
ACA 192: Bakhytzhanuly vs. Erokhin was a mixed martial arts event was held by Absolute Championship Akhmat on September 14, 2025, in Almaty, Kazakhstan.
The event marked the promotion's fourth visit to Almaty and first since in March 2020.
A light heavyweight bout between Asylzhan Bakhytzhanuly and Evgeny Erokhin headlined the event.
ACA 193: Kerimov vs. Selimkhanov was a mixed martial arts event held by Absolute Championship Akhmat on October 4, 2025, in Grozny, Russia.
A featherweight bout between former ACA Bantamweight Champion Rustam Kerimov and Dzhambulat Zelimkhanov headlined the event.
The following fighters received $20,000 bonus.
ACA 194: Johnson vs. Aliakbari was a mixed martial arts event was held by Absolute Championship Akhmat on October 23, 2025, in Dubai, United Arab Emirates.
The event marked the promotion's second visit to Dubai and first since before it was rebranded promotion at in March 2018.
A heavyweight bout between former ACA Heavyweight Champion Tony Johnson and Amir Aliakbari headlined the event.
ACA 195: Kornilov vs. Vakhaev was a mixed martial arts event was held by Absolute Championship Akhmat on November 7, 2025, in Saint Petersburg, Russia.
A ACA Heavyweight Championship bout for the vacant title between Kirill Kornilov and former champion Alikhan Vakhaev headlined the event.
The following fighters received $20,000 bonus.
ACA 196: Silva vs. Borisov was a mixed martial arts event was held by Absolute Championship Akhmat on November 23, 2025, in Minsk, Belarus.
A ACA Bantamweight Championship bout between current champion Josiel Silva and former champion Oleg Borisov headlined the event.
The following fighters received $20,000 bonus.
ACA 197: Ibragimov vs. Magomedov was a mixed martial arts event held by Absolute Championship Akhmat on December 5, 2025, in Moscow, Russia.
A ACA Light Heavyweight Championship bout between current champion Adlan Ibragimov and former champion Muslim Magomedov headlined the event.
An interim ACA Welterweight Championship bout between Zhakshylyk Myrzabekov and Uzair Abdurakov served as the co-main event.
The following fighters received $20,000 bonus.