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Overview   Champion Statistics   Match History    

Background Information
Name: Cho Se-hyeong (조세형)
Country of Birth: South Korea South Korea
Birthday: February 27, 1994 (1994-02-27) (age 22)
Team: KT Rolster
Role: Support
League Information
Peak League: DiamondLeague.png Diamond I (NA)
Peak League: ChallengerTier.png Challenger (KR)
Social Media Links
Team History
Feb 2013 - Sep 2013
MVP Ozone
Sep 2013 - Oct 2014
Samsung Galaxy White
Nov 2014 - Dec 2015
Vici Gaming
Dec 2015 - Nov 2016
Royal Never Give Up
Dec 2016 - Present
KT Rolster
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Cho "Mata" Se-hyeong (조세형) is the Support for kt Rolster.


Season 3

Mata had an impressive run on MVP Ozone in Season 3. They finished 1st in OGN Club Masters and AMD-INVEN GamExperience. They also made a very impressive 1st place finish in the OLYMPUS Champions Spring 2013, taking down CJ Entus Blaze in a clean 3-0 sweep. The summer wasn't as good for Ozone, as they finished 3rd in the HOT6iX Champions Summer 2013. Ozone was however able to qualify for the Season 3 World Championship as Korea's second seed. They rebranded to Samsung Galaxy Ozone and headed to North America. Despite being a big favorite going into the tournament, Ozone had a tough time in the group stage. Even though they had a solid 5-3 record, Gambit Gaming also had the same record and in a big upset, Gambit was able to defeat Ozone in the Tiebreaker Match, eliminating them from playoffs.

Season 4

Wanting to make up for their poor Worlds performance, Ozone played in the PANDORA.TV Champions Winter 2013-2014 and managed to reach the finals but lost to the undefeated SK Telecom T1 in a 0-3 sweep. They would then attend the HOT6iX Champions Spring 2014 but only managed to reach 3rd place, defeating CJ Entus Blaze in the 3rd place match. The team was then renamed to Samsung Galaxy White just before the HOT6iX Champions Summer 2014. During the Summer Season, White was unable to win the championship but managed to place 3rd after taking down SK Telecom T1 S in the 3rd place match. In the 2014 Season Korea Regional Finals, White took down SK Telecom T1 K in a tiebreaker match and qualified for the 2014 World Championship. At Worlds, White was able to breeze through groups, going undefeated with a 6-0 record. In the Quarterfinals they would face off against Team SoloMid and defeated them 3-1. They would then face their sister team Samsung Galaxy Blue. Despite analysts expecting a close series, White was able to sweep Blue 3-0 and advanced to the finals. Their final opponent was Star Horn Royal Club and although SHRC did take one game, White was able to defeat them and become the Season 4 World Champions. Mata would then leave White shortly after Worlds.

Season 5

Mata joined Vici Gaming in November of 2014 along with DanDy for the 2015 LPL Season. Vici finished the regular season of the spring split in 4th but they stumbled in the playoffs and lost to Invictus Gaming 1-3 in the Quarterfinals. In the Summer Split, they finished worse in the regular season in 6th place. They were able to defeat OMG 3-1 in Round 2 of the playoffs but then lost 1-3 to LGD Gaming and 2-3 to Invictus Gaming, failing to qualify for Worlds. They were able to get 3rd place at 2015 NEST, beating Unlimited Potential in the 3rd place. Mata would then leave the team in December of 2015 and then joined Royal Never Give Up along with former Samsung White teammate Looper.

Season 6

With their new rejuvenated roster, RNG started off the regular season of the 2016 LPL Spring Split strong and midway through the season, earned an invite to the IEM X World Championship. This was their first international tournament as a team and they were able to perform well, defeating Origen and then Ever but losing to Fnatic 1-2 in the Semifinals. Returning to China, RNG went on to finish the regular season in 1st place with a 13-3 record. In the 2016 LPL Spring Playoffs, RNG was placed in the semifinals due to their 1st place finish in Group B. Their first opponent was Team WE and despite WE putting up a good fight, RNG was able to defeat them 3-2 to advance to the finals. Their final opponent was Edward Gaming and despite EDG being the favorite, RNG was able to silence their critics and won the series 3-1, becoming the LPL Spring Split Champions and earning a trip to the 2016 Mid-Season Invitational.

RNG dominated the group stage at MSI, only losing a game to Counter Logic Gaming and then SK Telecom T1. With an 8-2 record, RNG finished the group in 1st place. Despite their amazing performance in groups, they were defeated 1-3 by SKT in the Semifinals, earning a respectable 3rd-4th place finish at the event.

RNG's Summer Split did not go as well as expected. While they were able to get 1st place in Group B with 13 wins and 3 losses, their performance in the playoffs dropped and they would lose convincingly to Edward Gaming in the Summer Finals. Still, they would qualify for the 2016 World Championship through championship points.


  • Became known for being so incredibly talented on Thresh that fans started comparing him to MadLife. It is said by the fans of OGN that "If MadLife is God then Mata is Buddha".
  • MonteCristo often regarded Mata as the rookie of the year during OLYMPUS Champions Spring 2013 due to his relatively new career as a pro gamer, having started professional LoL during February of 2013.
  • Has multiple accounts that are in Korean Challenger and each play a different role.
  • Is considered by many players to be the best support player in the world
  • 2014 World Championship MVP.

Current Statistics

2017 LCK Spring Split

KT Rolster

Miss Fortune
1 1 0 100% 1 5 6 1.4 42 0.9

Tahm Kench
1 1 0 100% 1 2 10 5.5 48 1.1
T 2 2 0 100% 2 7 16 2.6 90 1
For More Champion Statistics CLICK HERE


Team Achievements
Date Event Results
2016-12-11 All-Star Barcelona 2016.png All-Star Barcelona 2016 A11st
1100 : 850
2016-11-19 NEST Logo.png 2016 NEST A44th
1 : 2
2016-11-12 DemaciaCup Logosmall.png 2016 Demacia Cup Z?
1 : 3
2016-08-26 LPL.png 2016 LPL Summer Playoffs A22nd
0 : 3
2016-05-13 2016 Mid-Season Invitational.png 2016 Mid-Season Invitational Z?
1 : 3
2016-04-23 LPL.png 2016 LPL Spring Playoffs A11st
3 : 1
2016-03-06 Esltumbnail.png IEM X World Championship Z?
1 : 2

Team Achievements
Date Event Results
2015-11-29 NEST Logo.png 2015 NEST A33rd
2 : 0

Team Achievements
Date Event Results
2014-10-19 WC2014.png 2014 World Championship A11st
3 : 1
2014-08-06 Ogn logo.png HOT6iX Champions Summer 2014 A33rd
3 : 0
2014-06-08 Ogn logo.png SK Telecom LTE-A LoL Masters 2014 A11st
3 : 0
2014-05-24 Ogn logo.png HOT6iX Champions Spring 2014 A33rd
3 : 2
2014-01-25 Ogn logo.png PANDORA.TV Champions Winter 2013-2014 A22nd
0 : 3

Team Achievements
Date Event Results
2013-08-28 Ogn logo.png HOT6iX Champions Summer 2013 A33rd
3 : 2
2013-06-29 AMDInven Logosmall.png AMD-INVEN GamExperience A11st
2 : 1
2013-06-15 Ogn logo.png OLYMPUS Champions Spring 2013 A11st
3 : 0
2013-02-23 Ogn logo.png OGN Club Masters A11st
3 : 2

Individual Awards
Date Event Award Team
2014-10-19 WC2014.png 2014 World Championship Final MVP
2013-06-15 Ogn logo.png OLYMPUS Champions Spring 2013 KDA Leader - Support


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