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CoreJJ
TL CoreJJ Worlds 2021.png
Background Information
NameJo Yong-in (조용인)
Country of Birth
South Korea
BirthdayJune 22, 1994 (age 27)
Residency
KR
Korea
Competitive
TeamTeam Liquidlogo std.pngTeam Liquid
Contract Expires2022-11-22
Role
Support
Favorite Champs
Soloqueue IDsNA: From Iron
KR: Diuqil
MataLehendsLife
1521819del
CoreJangJeon
EUW: BOL4
NanamiHakuya
CN: avatar2
Social Media & Links
Infobox LOLProslogo std.png
Infobox Instagramlogo std.png
Infobox Twitchlogo std.png
Infobox Twitterlogo std.png
Infobox Youtubelogo std.png

Jo "CoreJJ" (▶️ listen) Yong-in (Hangul: 조용인) is a League of Legends esports player, currently support for Team Liquid.

Team History

Combine Role Swaps:No|Yes
Dates:Approx|Exact
TeamStartEnd
KR
Logo std.pngBeggars
≈Mar 2013≈2013-03-??≈Jun 2013≈2013-06-??≈3mo
ejel
KR
Bigfile Miraclelogo std.pngBigfile Miracle
≈Feb 2014≈2014-02-??≈Sep 2014≈2014-09-??≈6mo 27d
ejel
KR
Quvic E-Sportslogo std.pngQuvic E-Sports
≈Sep 2014≈2014-09-??≈Dec 2014≈2014-12-??≈3mo
ejel
NA
Dignitaslogo std.pngDignitas
Dec 20142014-12-04[2]Nov 20152015-11-18[1]11mo 14d
ejel
KR
Samsunglogo std.pngSamsung Galaxy
Dec 20152015-12-01[4]Nov 20172017-11-30[3]1yr 11mo
ejel
KR
KSV eSportslogo std.pngKSV eSports
Nov 20172017-11-30[6]May 20182018-05-03[5]5mo 3d
ejel
KR
Gen.Glogo std.pngGen.G
May 20182018-05-03[8]Nov 20182018-11-17[7]6mo 14d
ejel
NA
Team Liquidlogo std.pngTeam Liquid
Nov 20182018-11-20[9]Present2yr 10mo
ej
TeamStartEnd
KR
Logo std.pngBeggars
≈Mar 2013≈2013-03-??≈Jun 2013≈2013-06-??≈3mo
ejel
KR
Bigfile Miraclelogo std.pngBigfile Miracle
≈Feb 2014≈2014-02-??≈Sep 2014≈2014-09-??≈6mo 27d
ejel
KR
Quvic E-Sportslogo std.pngQuvic E-Sports
≈Sep 2014≈2014-09-??≈Dec 2014≈2014-12-??≈3mo
ejel
NA
Dignitaslogo std.pngDignitas
Dec 20142014-12-04[2]Nov 20152015-11-18[1]11mo 14d
ejel
KR
Samsunglogo std.pngSamsung Galaxy
Dec 20152015-12-01[4]May 20162016-05-19[10]5mo 18d
ejel
KR
Samsunglogo std.pngSamsung Galaxy
May 20162016-05-19[10]Nov 20172017-11-30[3]1yr 6mo
ejel
KR
KSV eSportslogo std.pngKSV eSports
Nov 20172017-11-30[6]May 20182018-05-03[5]5mo 3d
ejel
KR
Gen.Glogo std.pngGen.G
May 20182018-05-03[8]Nov 20182018-11-17[7]6mo 14d
ejel
NA
Team Liquidlogo std.pngTeam Liquid
Nov 20182018-11-20[9]Present2yr 10mo
ej

News

  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2020
  • 2021
KR
Logo std.pngBEGGMarch (approx.),
Anta,
Rokir0ki,
Ddaric,
Core, and
MooGoong join.
KR
Logo std.pngBEGGJune (approx.),
Anta,
Rokir0ki,
Ddaric,
Core, and
MooGoong leave.
KR
Bigfile Miraclelogo std.pngBFMFebruary (approx.),
SuDal,
Beast,
HuHi,
Core, and
LinLan join.
KR
Bigfile Miraclelogo std.pngBFMSeptember (approx.),
Profit,
SuDal,
Beast,
HuHi,
Zest,
Core,
LinLan, Firebathero (Head Coach), Kim Jeong-soo (Coach), M4sin (Coach), and Yeo Byeong-ho (Coach) leave.
KR
Quvic E-Sportslogo std.pngQVCSeptember (approx.),
SuDal,
Beast,
HuHi,
Core,
LinLan, and Kim Jeong-soo (Coach) join.
firebathero (Head Coach) and Yeo Byeong-ho (Coach) rejoin.
KR
Quvic E-Sportslogo std.pngQVCDecember (approx.),
Beast and
Core leave.
NA
Dignitaslogo std.pngDIGDecember 4,
Gamsu and
CoreJJ join.
[2]
NA
Dignitaslogo std.pngDIGNovember 18,
Smittyj,
Kirei, and
Apollo join.

Gamsu,
Helios, and
CoreJJ leave.[1]
KR
Samsunglogo std.pngSSGDecember 1,
Helper,
CoreJJ,
Stitch, and Kim Jeong-soo (Coach) join.
[4]
KR
Samsunglogo std.pngSSGMay 19, CoreJJ (Bot to Support) changes position.[10]
KR
Samsunglogo std.pngSSGNovember 30,
CuVee,
Ambition,
Haru,
Crown,
Ruler,
CoreJJ, Edgar (Head Coach), oDin (Coach), TrAce (Coach), and January (Director) leave.[3]
KR
KSV eSportslogo std.pngKSVNovember 30,
CuVee,
Ambition,
Haru,
Crown,
Ruler,
CoreJJ, Edgar (Head Coach), oDin (Coach), and TrAce (Coach) join.
[6]
KR
KSV eSportslogo std.pngKSVMay 3,
CuVee,
Ambition,
Haru,
Crown,
Ruler,
CoreJJ,
Life, Edgar (Head Coach), oDin (Coach), TrAce (Coach), and Lee Ji-hoon (General Manager) leave.[5]
KR
Gen.Glogo std.pngGENMay 3,
CuVee,
Ambition,
Haru,
Crown,
Ruler,
CoreJJ, Edgar (Head Coach), oDin (Coach), TrAce (Coach), and Lee Ji-hoon (General Manager) join.

Life joins as trainee.
[8]
KR
Gen.Glogo std.pngGENNovember 17,
Haru,
CoreJJ, and
Mong leave.[7]
NA
Team Liquidlogo std.pngTLNovember 20,
CoreJJ joins.
[9]
CoreJJ's contract is updated in the GCD, expiring on 17 November 2020.[11]
NA
Team Liquidlogo std.pngTLJanuary 31,
CoreJJ's contract is extended through 2022.[12]
CoreJJ's contract is updated in the GCD, expiring on 15 November 2022.[13]
NA
Team Liquidlogo std.pngTLJuly 1,
Tactical and
CoreJJ's contracts are updated in the GCD, expiring on 22 November 2022.[14]

Biography[]

2014 Season[]

Jo "CoreJJ" 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.[15] 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.[16] 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.[17][18]

2016 Season[]

During the 2016 LCK Spring Season, Samsung Galaxy went 10-8 in sets overall. CoreJJ split time with Stitch for the starter ADC position. After looking like they could clinch the fifth and final seed for the Spring Playoffs, Samsung Galaxy were unfortunately denied by the surging Afreeca Freecs, who beat them by the game score tiebreaker, giving Samsung sixth place for the split.

During the 2016 LCK Summer Split, CoreJJ moved to support to make room for rookie ADC Ruler. As a support, he only played in three games during the regular season - all losses. Nonetheless, they managed to take fourth place with a 12-6 series record, seeding them into the first round of the 2016 LCK Summer Playoffs. Though they summarily defeated the Afreeca Freecs in the first round, they were matched against KT Rolster, a team who they had never managed to beat post-S4 in the LCK era, and they were swept 3-0, giving them fourth place in the season. Their accumulated points gave them enough to qualify as the second seed in the 2016 Season Korea Regional Finals. In a rematch against the Afreeca Freecs, Samsung lost the first game before swapping out veteran support Wraith for CoreJJ. With this swap, Samsung managed to beat the Freecs 3-1, moving up to the finals in a rematch against KT Rolster. With CoreJJ, Samsung upset the heavy favorites 3-2, breaking a 19 game losing streak and giving them the third seed to worlds.

At the 2016 Season World Championship, Samsung were drawn into Group D along with NA's Team SoloMid, China's Royal Never Give Up, and Europe's Splyce.

Career Highlights and Awards[]

  • World Champion (2017)
  • 2x LCS Champion (2019 Spring, 2019 Summer)
  • LCS Most Valuable Player (2019 Spring, 2020 Summer)
  • 5x LCS All-Pro 1st-Team (2019 Spring, 2019 Summer, 2020 Summer, 2021 Spring, 2021 Summer)

Trivia[]

  • His ID CoreJJ is a romanized and abbreviated version of his original ID 코어장전 (Core Jangjeon). This phrase comes from a character's dialogue in Avalon Online.
  • Got married on November 7, 2020.[19]

Tournament Results[]

This table shows up to the 10 most recent results. For complete results, click here.

Minimum place

CoreJJ Tournament Results
DatePlEventLast ResultTeamRoster
2021-10-1812 - 13 Worlds 2021
3 - 3Blanklogo std.pngRR
Team Liquidlogo std.pngTL Alphari,  Santorin,  Jensen,  Tactical,  CoreJJ,  Kold,  H4xDefender
2021-08-292 LCS 2021 Championship
0 : 3100 Thieveslogo std.png100
Team Liquidlogo std.pngTL Alphari,  Santorin,  Jensen,  Tactical,  CoreJJ,  Kold,  H4xDefender
2021-08-015 LCS 2021 Summer
27 - 18Blanklogo std.pngRR
Team Liquidlogo std.pngTL Alphari,  Jenkins,  Santorin,  Armao,  Jensen,  Tactical,  CoreJJ,  Jatt,  Kold,  H4xDefender
2021-04-112 LCS 2021 Mid-Season Showdown
2 : 3Cloud9logo std.pngC9
Team Liquidlogo std.pngTL Alphari,  Santorin,  Armao,  Jensen,  Tactical,  CoreJJ,  Jatt,  Kold
2021-03-143 LCS 2021 Spring
12 - 6Blanklogo std.pngRR
Team Liquidlogo std.pngTL Alphari,  Santorin,  Jensen,  Tactical,  CoreJJ,  Jatt,  Kold
2021-01-311 LCS 2021 Lock In
3 : 2Cloud9logo std.pngC9
Team Liquidlogo std.pngTL Alphari,  Armao,  Santorin,  Jensen,  Tactical,  CoreJJ,  Jatt,  Kold
2020-10-089 - 12 Worlds 2020
3 - 3Blanklogo std.pngRR
Team Liquidlogo std.pngTL Impact,  Broxah,  Jensen,  Tactical,  CoreJJ,  Jatt,  Cain
2020-09-053 LCS 2020 Summer Playoffs
2 : 3TSMlogo std.pngTSM
Team Liquidlogo std.pngTL Impact,  Broxah,  Jensen,  Tactical,  CoreJJ,  Jatt,  Cain
2020-08-091 LCS 2020 Summer
15 - 3Blanklogo std.pngRR
Team Liquidlogo std.pngTL Impact,  Broxah,  Jensen,  Tactical,  CoreJJ,  Jatt,  Cain
2020-03-299 LCS 2020 Spring
7 - 11Blanklogo std.pngRR
Team Liquidlogo std.pngTL Impact,  Shernfire,  Broxah,  Jensen,  Doublelift,  Tactical,  CoreJJ,  Cain,  Dodo
CoreJJ 1v1 Tournament Results
DatePlEventPrizeTeamLast Result
2019-12-0717 - 32All-Star 2019 Las VegasLoL Championship Serieslogo std.pngLCS0 : 1 ⁠LoL European Championshiplogo std.pngMikyx

Media[]

  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • 2021

Post-Match Interviews

DateTournamentMatchLink
2021-07-31LCS 2021 Summer
Team Liquidlogo std.pngTL
vs
Eglogo std.pngEG
Link
2021-06-13LCS 2021 Summer
Immortalslogo std.pngIMT
vs
Team Liquidlogo std.pngTL
Link
2021-03-06LCS 2021 Spring
Cloud9logo std.pngC9
vs
Team Liquidlogo std.pngTL
Link
2021-01-18LCS 2021 Lock In
Golden Guardianslogo std.pngGG
vs
Team Liquidlogo std.pngTL
Link
2020-02-25LCS 2020 Spring
Team Liquidlogo std.pngTL
vs
Dignitaslogo std.pngDIG
Link
2019-10-12Worlds 2019 Main Event
DAMWON Gaminglogo std.pngDWG
vs
Team Liquidlogo std.pngTL
Link
2019-08-25LCS 2019 Summer Playoffs
Team Liquidlogo std.pngTL
vs
Cloud9logo std.pngC9
Link
2019-08-04LCS 2019 Summer
TSMlogo std.pngTSM
vs
Team Liquidlogo std.pngTL
Link
2019-04-13LCS 2019 Spring Playoffs
Team Liquidlogo std.pngTL
vs
TSMlogo std.pngTSM
Link
2019-03-16LCS 2019 Spring
Clutch Gaminglogo std.pngCG
vs
Team Liquidlogo std.pngTL
Link
2019-02-23LCS 2019 Spring
Team Liquidlogo std.pngTL
vs
Echo Foxlogo std.pngFOX
Link
2018-08-07LCK 2018 Summer
Gen.Glogo std.pngGEN
vs
MVPlogo std.pngMVP
Link
2018-08-04LCK 2018 Summer
Gen.Glogo std.pngGEN
vs
Jin Air Green Wingslogo std.pngJAG
Link
2018-06-20LCK 2018 Summer
Gen.Glogo std.pngGEN
vs
Hanwha Life Esportslogo std.pngHLE
Link
2018-06-17LCK 2018 Summer
MVPlogo std.pngMVP
vs
Gen.Glogo std.pngGEN
Link
2018-03-13LCK 2018 Spring
KSV eSportslogo std.pngKSV
vs
Jin Air Green Wingslogo std.pngJAG
Link
2018-01-18LCK 2018 Spring
Jin Air Green Wingslogo std.pngJAG
vs
KSV eSportslogo std.pngKSV
Link

Images[]

Name Pronunciation

CoreJJ
AccuracyRiot
Voiced ByRaafaa

Redirects

The following pages redirect here:

References

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