Conor McGregor is the lineal WWF Brawl For All Champion

[PorkChop]

Bart Gunn wins the vacant WWF Brawl For All title by defeating Bradshaw by KO, 27/8/1998

Butterbean defeats Bart Gunn by KO, WrestleMania XV, 28/3/1999

Genki Sudo defeats Butterbean by submission (heel hook), K-1 DYNAMITE 31/12/2003

Norifimi Yamamoto defeats Genki Sudo by TKO, K-1 PREMIUM, 31/12/2005

Joe Warren defeats Norifimi Yamamoto by split decision, Dream 9, 26/5/2009

Bibiano Fernandes defeats Joe Warren by submission (armbar), Dream 11, 6/10/2009

Hiroyuki Takaya defeats Bibiano Fernandes by unanimous decision, DYNAMITE!! 31/12/2010

Robbie Peralta defeats Hiroyuki Takaya by split decision, Strikeforce: Diaz vs Daley, 9/4/2011

Akira Corassani defeats Robbie Peralta by unanimous decision, UFC on Fuel TV: Mousasi vs. Latifi, 6/4/2013

Dustin Poirier defeats Akira Corassani by TKO, The Ultimate Fighter Nations Finale: Bisping vs. Kennedy, 16/4/2014

Conor McGregor defeats Dustin Poirier by TKO, UFC 178, 27/9/2014

Nate Diaz defeats Conor McGregor by submission (rear naked choke), UFC 196, 5/3/2016

Conor McGregor defeats Nate Diaz by majority decision, UFC 202, 20/8/2016

[The Legend]

How many different lines could you have possibly drawn for this though.

[PorkChop]

How many different lines could you have possibly drawn for this though.

Just this one. The lineal champion can only be one person in a sport with one-on-one contests.

I'm not taking boxing victories and losses into account, and rightfully so. Brawl for All was more like MMA than boxing as wrestlers could score points for takedowns, as well as striking. So if we're disregarding boxing victories and losses, (Butterbean lost in a boxing match before Genki Sudo beat him in MMA in 2003) and only we consider MMA victories and losses (seeing as Brawl for All shares more similiarities than MMA), then Conor McGregor is the lineal champion.

[Hanley!]

Why do you know this?

[Str8Shooter]

This is actually why WWE wants McGregor to come in. They need to get that title off him so they can use it.

[prophet]

THE KING SPEAKS AS HE LIKES, YE?