|Country of Birth||South Korea|
|Peak League||Master I|
|Team||Start Date||End Date||Role|
|CJF||Jun 2013||Jan 2014||
|Falcons||Feb 2014||Sep 2014||
|JAG||Nov 2014||Nov 2015||
|NRG||Nov 2015||May 2017||
|eUnited||May 2017||Nov 2017||
|SUP||Nov 2017||Nov 2018||
|RY||Nov 2018||Apr 2019||
In High School, he excelled in mathematics and enjoyed playing video games. As a result of these two talents, he decided that he would aim to become a professional gamer. He was picked up by CJ Entus Frost in June of 2013 after displaying brilliant play on Orianna mid lane. At the HOT6iX Champions Summer 2013, CJ Entus Frost finished 4th, falling 2:3 to MVP Ozone.
Soon after, GBM joined the Jin Air Green Wings Falcons and the Falcons attended the HOT6iX Champions Spring 2014. The team performed poorly and got knocked out in group stages without getting a single win. They attended the HOT6iX Champions Summer 2014 and despite a better performance, still got knocked out in groups. After this, GBM left the team.
He rejoined the organization after OGN's rules forced the Jin Air Green Wings Falcons to merge with the Jin Air Green Wings Stealths into a single team. In the 2015 LCK Spring Split, Jin Air finished with a record of 7-7, securing their spot in the playoffs. Their playoff run was short-lived however, as they lost in the first round to CJ Entus, finishing 4th. Jin Air ended up in 6th place during the 2015 LCK Summer Split and didn't qualify for playoffs. They attended the 2015 LCK Regional Finals and knocked out NaJin e-mFire and CJ Entus before falling 1:3 to KT Rolster in the finals, failing to qualify for the 2015 World Championship.
During the 2016 Preseason, GBM left Jin Air and went to North American to join the newly formed NRG Esports. NRG had a rough and inconsistent spring split however, finishing 5th in the regular season with a 9-9 record. In the playoffs, they were eliminated in their first match against Team Liquid. In Summer, GBM and team finished 9th with a 4W-14L record. They went through the Promotion Tournament but failed to secure a spot for 2017 NA LCS Spring Split as they lost against Echo Fox (0-3).
After a season in the NA LCS, GBM went back to Korea following the disbandment of NRG. On January 5th, Vitality announced that GBM is joining the team as a Substitute Jungler for the 2017 EU LCS Spring Split. However, in Week 4 of the tournament, he debuted as a Mid Laner for the team instead in their match against Fnatic.
- After falling to 1100 elo in Season 2 he decided to start a totally new account and become the best at one champion. He saw Ambition play Orianna and decided to play her. He played her exclusively from level 1 to 30 and then again until he was 2100 elo.
- Came up with his name after repeatedly being caught playing by his mother in the middle of the night. In Korea this is known as 'um-ke' literally meaning 'mom critical', after realising this idea might not be communicated well to a western audience he changed it to the now famous 'Ganked By Mom'.
- His high skill and game making plays on Orianna have caused many fans to dub him the 'Orianna Master'.
- Is close friends with his team counter-part RapidStar. He believes that having two mid laners on a team does not put pressure on each other but instead allows them to learn more and get even better.
- Widely regarded as one of the best Orianna players in the world.
- Is an avid fan of Doctor Who and wears bowties onstage in the manner of the Eleventh Doctor (portrayed by Matt Smith.)
- Became known for his Zilean play upon picking it in an NA LCS game on NRG against Team SoloMid and shutting them out.
|2015-09-05||2015 Season Korea Regional Finals||Jin Air 1 : 3 KT Rolster|
|2015-08-18||Challengers Korea Summer 2015 Playoffs||Jin Air 3 : 1 Incredible Miracle|
|2015-04-17||SBENU Champions Spring 2015||Jin Air Green Wings 0 : 3 CJ Entus|
|2015-03-08||The Solo King Korean 1v1 Tournament||GBM 2 : 1 Ohq|
|2013-08-28||HOT6iX Champions Summer 2013||CJ Entus Frost 2 : 3 MVP Ozone|
- August 7th - First Interview since joining Frost(Translated) translated from DailyGame.co.kr to English by 5MahN
- July 23rd - True LOL Show Ep.05_트롤쇼 6회 (KR) (video) with OGN
- February 26th - True LoL Show - GBM Part 1 (KR)(EN)(video) with OnGameNet
- March 5th - True LoL Show - GBM Part 2 (KR)(EN)(video) with OnGameNet
- July 23rd - “Today’s game featured slightly inexperienced game control, will show improvement going forward” - Interview with Jin Air’s GBM with Inven (translated by @xoprestige)
- September 2nd - “We’ve regained our sense of confidence through the NaJin match” with Inven (translated by @xoprestige)
- October 14th - [인터뷰] '갱념장' 이창석과 '위트잭' 강형우, 그들이 들려준 롤드컵 이야기 (KR) with Inven (Translation by @xoprestige)
- January 18th, GBM ranks NA Mids: 'I think first is Bjergsen... Second is Incarnation, next Pobelter and others' with theScore
- January 20th, GBM on Why He Moved to NA, on Stage at LCS vs LCK, and His New LCS Friends with G|League
- February 2nd, GBM on facing Bjergsen for the first time and his Zilean pocket pick with theScore
- March 1st, Impact and GBM talk about playing with LOD, NRG's weaknesses and preparing for Vegas with theScore
- March 15th, Interview with GBM on their matchup against CLG: "Please, CLG, pick Yasuo." with Dignitas
- March 15th, GBM - Being Better, Bowties, and Team Bonding with Yahoo
- March 21st, GBM talks about what NRG needs to fix before their playoff match against Liquid with theScore
- April 21st, The win goes to ROX, the variable is Faker? Predictions from Easyhoon to the Buff Girls! with Inven
- May 20th, Power Outage - GBM: 'We know about what's wrong with us and...what we have to do' with theScore
- June 1st - Meet the new NRG: first impressions, team synergy and expectations for the 2016 summer split (video) with theScore eSports
- May 10th - '갱맘' 이창석 "'댄디'는 나에게 의미있는 선수" with FOMOS
- May 30th - DanDy on coming to NA: “Of course there is some pressure, but I didn’t do that well in China, so I’m playing with the mindset to put my ego aside and try again from the bottom up.” with Slingshot Esports
- October 18th - TSM's Analyst Lustboy: "Reason for NA Jinx In Groups Because Of Slow Meta Adaptation" with Inven (Original Article)
Articles & Videos
- January 13th - Players to Watch: GBM by Alex Manisier (lolesports.com)
- September 21st - Ranked by Mom: GBM picks his Top 5 players at Worlds in each role by TheScore eSports
- June 17th - On Passion and the North American Challenger Series: DanDy and GBM by Emily Rand (esports.yahoo.com)