During his peak, Moon's innovative Night Elf strategies prompted the community to label him as the 'Fifth Race', since his revolutionary Night Elf play was distinguishable from that of the other races. From 2010 to January 2012, he has developed into a hybrid StarCraft II and Warcraft III player, competing in major events on both games. Moon eventually switched to a full-time StarCraft II practice in January 2012, as he joined Fnatic. He then parted ways with them December 11, 2012.
The prize money Moon earned in Warcraft III exceed $500,000 USD, while his StarCraft II earnings are approximately $26,000 USD.
Moon finished his mandatory military service in late 2015, and has returned to play Warcraft III professionally.
- Moon played Terran at first in StarCraft II, but has switched to Zerg.
- Won eSports Award eSports Player of the Year 2008.
- Listed by The Daily Dot as one of the 10 greatest players in eSports history in August 2013 and was the highest-ranking Warcraft player on the list. The top 10 also included BoxeR, Flash and Grubby.
- He was inducted into the Esports Hall of Fame on June 20, 2019.
|2019-05-26||1st||Tier 1||H & W China vs Korea Masters||3 : 1||LawLiet||$14,492|
|2010-08-15||1st||Tier 1||World e-Sports Games: e-Stars 2010 King of the Game||3 : 0||Grubby||$12,671|
|2008-12-08||1st||Tier 1||International e-Sports Festival 2008||2 : 1||Sky||$11,626|
|2008-01-27||1st||Tier 1||PGL Season II||3 : 0||Sky||$11,091|
|2007-10-21||1st||Tier 1||International Electronic Sports Tournament 2007||3 : 1||ToD||$21,309|
|2007-07-29||1st||Tier 1||K-SWISS MBC Game Warcraft 3 World War Summer Grand Prix||3 : 2||Lyn||$20,000|
|2007-03-11||1st||Tier 1||GameX||3 : 2||FoV||$38,168|
|2006-12-12||1st||Tier 1||International Electronic Sports Tournament 2006||3 : 1||Sky||$20,000|
|2005-07-01||1st||Tier 1||World eSports Games 2005 - Season II||3 : 2||GoStop||$20,000|
|2005-03-20||1st||Tier 1||World eSports Games 2005 - Season I||3 : 0||Zacard||$20,000|
|About achievementsComplete Results in any Tournament|
Interviews & Articles
- 2019-07-09 | An Homage To Moon by RehcraM of Warcraft3.info
- 2019-06-24 | WC3 - Moon Interview: "I have 50:50 Chances vs. TH000" (WGL Summer '2019) by remodemo of Back2Warcraft at WGL Summer 2019
- 2019-06-16 | Interview with the Night Elf players in WGL Summer 2019 at WGL Summer 2019 (trans. by GornLan Harbor)
- 2019-06-15 | NeXT专访Moon：希望暴雪不要再削弱暗夜了 of War3station at NeXT 2019 Spring
- 2019-05-28 | Moon：新版本暗夜优势不再，但我仍会证明自己！ by 蜘蛛电竞 (trans.  by GornLan Harbor)
- 2019-04-10 | 안드로장 Moon 장재호 선수 WSB 인터뷰 - 워크래프트3 선수 인터뷰 (WSB Interview) of Warcraft3 Korea (trans. )
- 2019-03-28 | Living Legend Jang Jae-ho: WCG is my “First Love” of WCG
- 2019-01-14 | Warcraft 3 Legend, Moon's Endless Saga by Lasso, Irro, Akiin of InvenGlobal (trans.  by Izzard)
- 2018-12-14 | Moon：为了游戏的平衡，暴雪还是削弱下暗夜精灵吧 by War3station & 表情 (trans.  by GornLan Harbor & Huahua)
- 2018-12-14 | Jang Jae Ho's birthday: Moon's fans club funds a school library in rural China by Ugrilainen of Warcraft3.info
- 2012-09-24 | Moon on life after gaming, GSTL, DH Valencia, & Practicing by Sam Mathews of Fnatic
- 2012-04-26 | Meet Fnatic part 2: Moon: 'I feel pity for WarCraft's demise' by Radoslav "Nydra" Kolev of GosuGamers
- 2010-11-23 | GSL Open Season 3 Ro64 Winners by fomos.kr
- 2010-11-15 | GSL Open Season 3 Post-Qualifiers Interview by fomos.kr
- Spirit_Moon Joins Mousesports
- MeetYourMakers drops WarCraft 3 team
- "Moon joins Fnatic.SC2". Fnatic.com, 17 January 2012. TeamLiquid.net Forum thread
- Moon parts ways with Fnatic
- Moon's Player Profile on e-Sports Earnings esportsearnings.com Retrieved on 15 June 2019.
- The 10 Greatest Players In eSports History (Patrick Howell O'Neill, The Daily Dot)
- Moon inducted into the Esports Hall of Fame