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jzrggg

  • Former Rocket League player, Twitch streamer
  • Joni Humaloja
  • @jzrggg (ex jayzer_here)
  • Finnish
  • 31 years old
  • Leo
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About

Joni Humaloja, known as JZR, is a Finnish Rocket League content creator and former professional player.[1][2] He was the backup for Flipsid3 Tactics when the team won RLCS Season 2 in December 2016.[3]

Freestyle videos and competition

He began freestyling in Supersonic Acrobatic Rocket Powered Battle Cars, or SARPBC, in 2011. His early montages featured goals scored while spinning through the air.[4] By May 2019, he said he was concentrating on competitive highlights rather than inventing new freestyle tricks.[4]

SK Gaming signed him in 2015, when he competed as JHZER.[5] Dignitas announced him as its substitute for RLCS Season 8 in October 2019.[1] He represented NRG as a streamer from March 2020 to July 2022.

Away from gaming, he served as a Navy Scout during his Finnish military service and studied nanoscience in chemistry at university. In the May 2019 interview, he said he had taken a year away from university to focus on making content.[4]

Personal information

Real name
Joni Humaloja [1]
Gender
Male [4]
Birthday
Age
31 years
Zodiac sign
Leo
Birthplace
Finland
Based in
Finland
Occupation
Former Rocket League player [2]
Nationality
Finnish [1]
Education
Studied nanoscience in chemistry at university [4]
Pets
Dog named Tomu

General information

Language
EN
On Twitch since
11 October 2015
Twitch followers
522,406
Channel age
11y 3w
Twitch data updated
Category
Counter-Strike

Sources

  1. "DIG RL is ready for RLCS Season 8!". Dignitas. October 5, 2019. Retrieved October 30, 2026.
  2. "About jzrggg". Twitch. Retrieved October 30, 2026.
  3. "Flipsid3 Tactics Win RLCS Season 2". Rocket League. December 5, 2016. Retrieved October 30, 2026.
  4. "Community Spotlight: JZR". Rocket League. May 2, 2019. Retrieved October 30, 2026.
  5. "SK Gaming’s roster to leave the organization". SHIFT. November 20, 2021. Retrieved October 30, 2026.