2022 was the sixth year in the history of Legacy Fighting Alliance, a mixed martial arts promotion based in the United States.
LFA 121 will also be the celebratory event of the promotion's fifth anniversary and will be headlined by Aaron McKenzie vs Joshua Jones Lightweight bout.
The event was headlined by aLFA Flyweight Championship bout between reigning champion Charles Johnson and title challenger Carlos Mota.
A bantamweight bout between Daniel Argueta and Mairon Santos was scheduled as the event headliner.
An LFA Women's Strawweight Championship bout for the vacant title between Jaqueline Amorim and Loveth Young was booked as the main event.
An LFA Featherweight Championship bout for the vacant title between Jonas Bilharinho and Rafael Barbosa was scheduled as the event headliner.
An LFA Middleweight Championship bout for the vacant title between Ozzy Diaz and Bruno Assis was booked as the event headliner.
An LFA Lightweight Championship bout for the vacant title between Aaron McKenzie and Lucas Clay was scheduled as the main event.
A LFA Heavyweight Championship between the reigning champion Thomas Petersen and title challenger Waldo Cortes-Acosta was booked as the event headliner.
A middleweight bout between Mariusz Ksiazkiewicz and Alessandro Gambulino was scheduled as the main event.
An LFA Bantamweight Championship bout for the vacant title between Daniel Argueta and Diego Silva was booked as the event headliner.
The event was headlined by a bantamweight bout between Ary Farias and five-time UFC veteran Michinori Tanaka.
A LFA Women's Strawweight Championship bout between champion Jaqueline Amorim and title challenger Ashley Nichols was scheduled as the main event.
A LFA Light Heavyweight Championship bout for the vacant title between Bruno Lopes and Willyanedson Paiva was booked as the main event.
An interim LFA Women's Flyweight Championship bout between Gabriella Hermógenes and Karoline Martins served as the co-main event.
The event was headlined by a featherweight bout between Márcio Barbosa and the undefeated Gabriel Santos.