Fight mat

In Quintet, bouts take place on a 12-meter by 12-meter (39 ft) square wrestling mat with no line boundaries. If the fighters move too close to the edge of the mat, the referee stops the bout and restarts it in a safe area of the mat with the fighters assuming the same positions they were in when the bout was stopped.^[2]

Winner-Stays-On System

The match begins with a bout between two fighters, one from each team. The winner fights the next fighter from the opposing team. If the bout ends in a draw, both fighters are removed and the next fighter from each team enters the mat to grapple. If the last fighter on a team loses their bout, that team loses. If a bout between both teams’ last fighters ends in a draw, whichever team had the fewest cumulative penalties throughout all of the bouts wins. If both teams have an equal number of penalties, the referees determine the winning team based on which fighter in the final bout was most aggressive.^[2]

Weight

The total weight of all five fighters on a team must be below the weight class limit as measured one day before the event.^[2]

Time Limits

Each bout consists of one 8-minute round if the fighters are close in weight. If the difference in the fighters’ weights is more than 20 kilograms (44 lb) in the Regular class or 10 kilograms (22 lb) in the Lightweight class, the lighter fighter may choose between an 8- or 4-minute round.^[2]

Quintet 1

Quintet 1 was a team grappling event held by Quintet on April 11, 2018, at the Ryōgoku Kokugikan in Tokyo, Japan.

Quintet 1 Bracket

	Semi Finals					Finals
	1	Team Haleo	2
		Team Judo	0
						3	Team Haleo	0
							Team Polaris	2
	2	Team Polaris	3
		Team Sambo	0

Quintet Fight Night 1

Quintet Fight Night 1 was a team grappling survival event held by Quintet on June 9, 2018, at the Differ Ariake in Tokyo, Japan.

Quintet Fight Night 1 Bracket

	Semi Finals					Finals
	1	Carpe Diem	ADV
		TOKORO PLUS α	0
						3	Carpe Diem	ADV
							Haleo	0
	2	U-Zukido	0
		Haleo	3

Quintet 2

Quintet 2 was a team grappling event held by Quintet on July 16, 2018, at the Ota City General Gymnasium in Tokyo, Japan.

Quintet 2 Bracket

	Semi Finals					Finals
	1	Tiger Muay Thai	0
		Team Reebok	3
						3	Team Reebok	0
							Team 10th Planet	2
	2	Team 10th Planet	ADV
		Team Vagabond	0

Quintet 3

Quintet 3 was a team grappling survival event held by Quintet on October 5, 2018, at the Orleans Arena in Las Vegas, USA.

Super Matches

More information Weight Class, Method ...

Quintet 3
Weight Class				Method	Round	Time	Notes
Bantamweight 66 kg	Nicky Ryan	def.	Hideo Tokoro	Submission (Rear-Naked Choke)
Light Heavyweight 93 kg	Marcelo Nunes	def.	Haisam Rida	Submission (Arm-Triangle Choke)
Heavyweight 120 kg	Satoshi Ishii	def.	Frank Mir	DQ (Stalling)

Close

Quintet 3 Bracket

	Semi Finals					Finals
	1	Team Alpha Male	3
		Team Sakuraba	0
						3	Team Alpha Male	2
							Team Polaris	0
	2	Team 10th Planet	0
		Team Polaris	2

Quintet Fight Night 2

Quintet Fight Night 2 was a team grappling survival event held by Quintet on February 3, 2019, at the Arena Tachikawa Tachihi in Tokyo, Japan.

Quintet Fight Night 2 Bracket

	Semi Finals					Finals
	Team Neo Judo
	Team U-Japan
						Team Neo Judo
						Team Carpe Diem
	Team Carpe Diem
	Team Soldier

Quintet Fight Night 3

Quintet Fight Night 3 was a team grappling survival event held by Quintet on April 7, 2019, at the Arena Tachikawa Tachihi in Tokyo, Japan. It was the first Quintet event to feature women's grappling.

Quintet Fight Night 3 Bracket

	Semi Finals					Finals
	Team 10th Planet
	Team DEEP Jewels
						Team 10th Planet
						Team BJJ Kunoichi
	Team Sun Chlorella
	Team BJJ Kunoichi

Quintet Fight Night 4

Quintet Fight Night 4 was a team grappling survival event held by Quintet on November 30, 2019, at the Akita City Cultural Center in Akita, Japan.

Quintet Fight Night 4 Bracket

	Semi Finals					Finals
	Team Carpe Diem
	Team K-Top BJJ
						Team Carpe Diem
						Team Sakuraba
	Team Sakuraba
	Team Paraestra

Quintet Ultra

Quintet Ultra was a team grappling survival event held by Quintet on December 12, 2019, at the Red Rock Casino in Las Vegas, USA.^[3] This event was based around teams representing four MMA promotions: the UFC, Pride Fighting Championships, Strikeforce, and World Extreme Cagefighting. Participants were selected based on how closely linked their careers were to those promotions.^[clarify]

Super Matches

More information Weight Class, Method ...

Quintet Ultra
Weight Class				Method	Round	Time	Notes
Heavyweight (120 kg (260 lb))	Gordon Ryan	def.	Aleksei Oleinik	Submission (kneebar)

Close

Quintet Fight Night 5

Quintet Fight Night 5 was a team grappling survival event held by Quintet on October 27, 2020, at the Korakuen Hall in Tokyo, Japan.

Quintet Fight Night 5 Bracket

	Semi Finals					Finals
	Team Carpe Diem
	Team Wolf
						Team Carpe Diem
						Team Tokoro Plus α 2nd
	Team Tokoro Plus α 2nd
	Team OneHundred

Quintet Fight Night 6

Quintet Fight Night 6 was a team grappling survival event held by Quintet on March 12, 2021, at the Ex Theater Roppongi in Tokyo, Japan.

Quintet Fight Night 6 Bracket

Round 1

Round 2

Finals

Team Carpe Diem

Team Carpe Diem

Team Fairtex

Team Fairtex

Team Fairtex

Team Coroblock

Quintet Fight Night 7

Quintet Fight Night 7 was a lightweight team grappling survival event held by Quintet on July 13, 2021, at the Korakuen Hall in Tokyo, Japan.

Quintet Fight Night 7 Bracket

	Semi Finals					Finals
	Team Tri-Force
	Team Wolf
						Team Wolf
						Team The Body Ride
	Team Brave Gym
	Team The Body Ride

Quintet 4

ReBOOT ~ QUINTET.4 (also known as Quintet 4) is a team grappling survival event to be held by Quintet on September 10, 2023, at the Yokohama Arena in Tokyo, Japan.^[4] It is part of a larger collaborative event with K-1, known as "ReBOOT", and will be the first Quintet event after a two-year hiatus.^[5]

The original four teams competing would represent Polaris, 10th Planet Jiu Jitsu, New Wave Jiu-Jitsu, and Kazushi Sakuraba.^[6] However, Team New Wave Jiu-Jitsu withdrew from the event on July 28, 2023.^[7] They were replaced by B-Team Jiu-Jitsu the following day.^[8]

Quintet 4 will be streamed on FloGrappling as part of a new streaming deal, making it the first event to not be streamed on UFC Fight Pass.^[9] The event will also stream globally on DAZN.^[10][11] The B-Team Bulls won the event.^[12] Craig Jones was awarded 'Submission of the Year' at the JitsMagazine BJJ Awards 2023 for the Toehold he submitted Richie Martinez with in the final match.^[13]

Teams

Quintet 4 Bracket

	Semi Finals					Finals
	Team 10th Planet		1
	Team Sakuraba		0
						Team 10th Planet		0
						The B-Team Bulls		2
	Team Polaris
	The B-Team Bulls		DEC