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JAYOB yeTz.png
Background Information
NameMateus Vieira
Country of BirthBrazil
TeamTeam Innova
Social Media
Team History
TeamStart DateEnd DateRole
Logo std2.png World Wide Wipers11/20116/2012
Vince Te Ipsumlogo std.png vTi Nox8/201212/2012
Logo std2.png semXorah Gaming3/20135/2013
Rising On Gaminglogo std.png ONR8/201311/2013
Logo std2.png Esquadrão Classe A2/20143/2014
Team awplogo std.png AWP3/20149/2014
JAYOB e-Sportslogo std.png JAYOB9/20143/2015
Keyd Starslogo std.png kStars3/20158/2015
40px i90/2015Current
Analyst Icon.png

Mateus "yeTz" Vieira is a retired Brazilian League of Legends player, former Mid Laner for JAYOB e-Sports, currently working with Keyd Stars as a streamer. He is also one of the owners of Team Innova.


yeTz started playing in 2011 and was one of the first competitive players in Brazil.

After leaving the competitive scene in March 2015 and working as a streamer, in October he announced a creation of a new organization, called Team Innova. The organization is set to announce teams for various games on a later date.[1]

In December, after years streaming on Twitch, yeTz moved to Azubu, receiving heavy criticism from his casual audience.[2]


  • Known for his  Twisted Fate, which frequently draws bans in competitive play.
  • Known for his catchphrases like "Holy Xerecas", "Vrau!" and "Tá trollando, certeza" (He's trolling, I'm sure).
  • Claimed to be on a 'vegetative state' since leaving competitive play for the first time.
  • His stream is very popular in Brazil, due to his use of humour.


Date Event Result
2012-11-25 GeForce GTX League of Legends Invitational Brasil size=24px vTi Nox 2 : 0 PaiN Gaminglogo std.png paiN Gaming
2012-10-13 Riot Season 2 Brazilian Championship Silver.png vTi Nox 0 : 2 Vince Te Ipsumlogo std.png vTi Ignis
2012-02-07 IEM Season VI - Global Challenge Sao Paulo Silver.png wWw 1 : 2 Logo std2.png Noobs da Net




External Links