The promotion has produced events with a variety of different formats like regular fight-nights, grand prix tournaments, and team grappling matches.

Polaris has attracted some of the biggest names from Brazilian Jiu-jitsu, Grappling and Mixed Martial Arts including Keenan Cornelius, Michelle Nicolini, Brad Pickett, Rousimar Palhares, Dean Lister, Masakazu Imanari, Ikuhisa Minowa, Vítor Ribeiro, Fernando Terere, Caol Uno, and Craig Jones.

Unfortunately due to a last minute training injury, Satoshi Ishii is unable to compete and so the match with Arya Esfandmaz will have to be postponed.

João Miyao has been forced to withdraw from his scheduled Polaris Bantamweight Championship bout against Ashley Williams due to an injury, Azize Hlali has stepped in as a replacement.

[19] Ashley Williams Tom Halpin Dominic Dillon Jed Hue Darragh O'Connail Bradley Hill Kieran Davern Taylor Pearman Mateusz Szczeciński Tommi Pulkkanen Kamil Wilk Dinu Bucalet Eduardo 'Teta' Rios Marcin Held Tarik Hopstock Santeri Lilius After a total of seventeen matches, Team UK & Ireland won the event 1–0.

[23] The superfight for this event featured a contest for the promotion's vacant Featherweight Championship between former Squads teammates, Ashley Williams and Tom Halpin.

[24] Bryn Jenkins Adam Adshead Tyrone Elliott Sam Gibson Arya Esfandmaz Bradley Hill Jamie Paxman Marcos Nardini Espen Mathiesen Tommi Pulkkanen Leon Larman Dinu Bucalet Adam Wardzinski Tommy Langaker Luca Anacoreta Max Lindblad After a total of twenty-two matches, Team Europe won the event 9–0.

Eight of the matches ended in a finish, with the remaining fourteen being declared a draw and Team Europe being awarded a bonus point as Bryn Jenkins was forced to withdraw after half-time due to an injury.

[28] This event was also the first of the Polaris Squads events to feature preliminary matches as well as a superfight for the promotion's Heavyweight title, with the running order as follows: Jack Sear v Ciaran Brohan Walli Abdullah v Ollie Bates Libby Genge v Bryony Tyrell Charlie Baker v Mason Guard Nastasa Silviu Georgian v Kyle Boehm Jed Hue Ellis Younger Ross Nicholls Darragh O'Connaill Dan Strauss Bradley Hill Kieran Davern Ben Dyson Geo Martinez Adam Benayoun Nathan Orchard Nick Ronan Roberto Jimenez Jon 'Thor' Blank Richie 'Boogieman' Martinez Hunter Colvin After a total of twenty-seven matches, Team USA won the event 7–0.

The superfight ended with Kyle Boehm submitting Nastasa Silviu Georgian with a belly-down heelhook in less than a minute to become the Polaris Heavyweight Champion.

[29] For the first time since Polaris 12, the promotion returned to the superfight format with the event held October 9, 2021 in the Central Hall, Southampton, UK.

Demian Maia v Benson Henderson Geo Martinez Keith Krikorian Nathan Orchard Nick Ronan Mason Fowler Richie 'Boogieman' Martinez Jon 'Thor' Blank Hunter Colvin Luiz Paulo Fabricio Andrey Marcelo Fausto Diogo Reis Kywan Gracie Igor Tanabe Isaque Bahiense Mica Galvao After a total of twenty-six matches, Team Brazil won the event 2-1.

[35] Oliver Taza, Jed Hue, Mateusz Szczecinski, Roberto Jimenez, Hunter Colvin, Alan Sanchez, Owen Livesey, and Shane Fishman all competed in the tournament.

[36] Polaris 23 was announced in December, 2022, when the promotion confirmed that the event would feature a grand prix tournament in the women's 66 kg division.

[38] The main event was announced as Owen Livesey v Chris Weidman, and the tournament was scheduled to feature Ffion Davies, Maggie Grindatti, Giovanna Jara, Amy Campo, Brianna Ste-Marie, Julia Maele, and Elisabeth Clay.

[42] During the live broadcast of Polaris 23 the main event was revealed to be a lightweight title-fight between Ryan Hall and the reigning champion Ashley Williams.

[51] Polaris announced that Craig Jones will be competing against UFC middleweight veteran Gerald Meerschaert in the main event.

[54] They later confirmed that Kendall Reusing will be making her return to professional grappling after over a year away due to injury, and she will be defending her openweight title against Leticia Cardozo.

[57] Ashley Williams vacated the featherweight title so that Owen Jones and Gabriel Sousa could compete for it in the main event,[58] although both men withdrew and were replaced by Keith Krikorian and Cameron Donnelly.

Ffion Davies also defended her flyweight title against Brianna Ste-Marie,[59] while UFC veterans Nathaniel Wood and Alex Caceres were booked to compete in a superfight.