From Liquipedia StarCraft Brood War Wiki
This article is a player stub. You can help Liquipedia by expanding it.
This player has been banned from professional StarCraft competition.
For more information, see Match Fixing Scandal
[e][h]Terran Justin
Player Information
Romanized Name:
Won Jong Seo
August 22, 1987 (1987-08-22) (age 34)
By, Name
Alternate IDs:
Bifrost, Casy[Name], TheMarine[Name], By.CrocuS
2005-08-11 — 2006-05-29
2006-05-29 — 2009-04-??
2009-04-?? — 2010-06-09

Won "Justin" Jong Seo is a former StarCraft progamer from South Korea who played Terran for Hite SPARKYZ.


Formerly a 2v2 player, Justin was promoted the captain of Hite Sparkyz. Justin went 15-4 in 2v2 games during the second round of the 2007 Proleague while partnered with Flower. With the 2v2 maps in the 2008 Proleague being favorable to Protoss-Zerg teams than Terran-Zerg teams, Justin got little playing time and wasn't heard from very much and mainly played in the minor leagues. He took over as captain of then OnGameNet Sparkyz after Cloud left for the Air Force.

In 2010, it was discovered that he was involved with the Match Fixing Scandal, and was permanently banned from progaming by KeSPA. In addition, it was determined that he took a more serious role in the crime, almost destroying his team with how many players he got involved.


2008-08-19RK29 - 40thA0Premier1v12008 Incruit OSL2008 Incruit OSLJustinOnGameNet SPARKYZOnGameNet SPARKYZ0-1Grp S. 
2007-07-21MC13 - 16thA0Premier1v12007 Daum OSL2007 Daum OSLJustinCJ EntusCJ Entus0-3Grp S. 
2007-07-14RG25 - 32ndA0Premier1v12007 GOMTV MSL Season 22007 GOMTV MSL Season 2JustinOnGameNet SPARKYZOnGameNet SPARKYZ0-2Grp S.$1,091
2007-03-03EA5 - 6thA0Premier1v12006 GOMTV MSL Season 12006 GOMTV MSL Season 1JustinOnGameNet SPARKYZOnGameNet SPARKYZ1-2Grp S. 
2006-11-11IC9 - 12thA0Premier1v12006 Pringles MSL Season 22006 Pringles MSL Season 2JustinOnGameNet SPARKYZOnGameNet SPARKYZ1-2Grp S. 
2006-04-27BA2ndA8Undefined1v12006 OnGameNet Super Rookie Tournament2006 OnGameNet Super Rookie TournamentJustinKORKOR1 : 2South Korea  Light$1,058
Complete list of results in any tournament


  • Justin has gone through several name changes in his career, with past names including: Bifrost, Casy[Name], TheMarine[Name], and By.CrocuS