Core JJ

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Infobox Player
Overview   Statistics   Match History    

Core JJ
SSG CoreJJ 2016 Spring.png
Background Information
Name: Jo Yong-in (조용인)
Country of Birth: South Korea South Korea
Birthday: June 22, 1994 (1994-06-22) (age 23)
Residency: News Label - Korea.png Korea
Team: Samsung Galaxy
Role: Support
Previous Role: AD
Alternate IDs: 빅파일 코어장전, 빅파일 코어, DuBuKiD (NA)
Nicknames: Core
Peak League: ChallengerTier.png Challenger I (NA) 1031 LP
Social Media and Links
Infobox Player Azubu.png
Infobox Player Twitter.png
Team History
Trophy icon small black.png
Feb 2014 - Sep 2014
B.Miraclelogo std.png Bigfile Miracle
Sep 2014 - Dec 2014
Quviclogo std.png Quvic E-Sports
Dec 2014 - Nov 2015
Dignitaslogo std.png Team Dignitas
Nov 2015 - Present
Samsunglogo std.png Samsung Galaxy

Jo "Core JJ" Yong-in (조용인) is the support for Samsung Galaxy.


2014 Season

Jo "Core JJ" Yong-in joined Bigfile Miracle in February of 2014 as an AD carry under the name "Core". They competed in HOT6iX Champions Summer 2014 but they lost all six of their games and placed last in their group. The roster was released in September of that year to join Quvic E-Sports.

2015 Season

Core left Quvic to join Team Dignitas along with Gamsu in December 2014.[1] It was here that he changed his name to "Core JJ". The first event that they attended with the team was IEM Season IX - Cologne, which Dignitas was invited to after Team Curse declined their invitation.[2] They lost 2-0 in the second round to Gambit Gaming. Dignitas ended the 2015 NA LCS Spring Season with a 6-12 record in 9th place. They were forced to play against Team Fusion in the 2015 NA LCS Summer Promotion Tournament. Dignitas reverse swept Fusion on their way to requalifying for the 2015 NA LCS Summer Season. Despite being tied for first with a 7-2 record halfway through the summer season, the team struggled throughout the last half and finished sixth at 10-8. Dignitas was swept 3-0 by Team Impulse in the first round of the 2015 NA LCS Summer Playoffs.

2016 Preseason

CoreJJ left Dignitas in November to join Samsung Galaxy in December as their new AD carry.[3][4]


Current Season Statistics

Click here for full 2016 season statistics.


  • 2014
Date Event Result
2014-12-20 IEM Season IX - Cologne SF.png Team Dignitas Dignitaslogo std.png 0 : 2 GambitLogo std.png Gambit Gaming


  • 2016
  • 2015
  • 2014


  • 2015


External Links


  1. WD Ventito Exclusive: Team Dignitas Introduces New Players to Line-Up
  2. Team Dignitas on their way to Cologne to prove their mettle this December
  3. Announcing The Team Dignitas LoL Roster
  4. ‘앰비션’ 강찬용, CJ 떠나 삼성행 (Korean)