The World Cyber Games 2003 was held in Seoul, South Korea from the October 12th to the 18th. Approximately 600,000 competitors participated and 562 players advanced to the Grand Final. Total prize money was $2,000,000. It was the third iteration of the World Cyber Games.
| Event | ||||||
| Age of Mythology | Andrew James Regendatz (pgfire) |  Jr. Cheng Chen (IamShiauTz) "" | Yu-Jen Wu (Iamsky_tw) "" | |||
| FIFA Soccer 2003 | Dennis Schellhase (SK_styla) | Daniel Schellhase (SK_hero) |  Dae-Han Choi (Volcano) | |||
| HALF-LIFE: Counter-Strike | SK Gaming | Michael Korduner (ahl) | Team3D | Johnny Quach (boms) | Team9 | Ebbe Sønderskov (B!tch) |
| Emil Pathric William Christensen (HeatoN) | Kyle Miller (Ksharp) | Kenneth Larsen (jerry) | ||||
| Abdisamad Mohamed (SpawN) | Ronald Kim (Rambo) | Mike Lutzhoeft (spx) | ||||
| Christer Eriksson (Fisker) | Sean Morgan (Bullseye) | Jonas Gundersen (calc) | ||||
| Tommy Ingemarsson (Potti) | Dave Geffon (Moto) | Uffe Sønderskov (NituZ) | ||||
| Starcraft: Brood-War | Yong-Bum Lee (Ogogo) | Fredrik Keitel (FiSheYe) |  Guillaume Patry (Grrr_ca) | |||
| Unreal Tournament 2003 |  Nicola Geretti (ForresT) | Laurens Pluymaekers (fnatic_Lauke) |  Dominic Lewandowski (snoop_dx_au) | |||
| WarCraft III: Reign of Chaos | Zdravko Georgiev (SK_Insomnia) |  Bin Guo (Chinahuman) | Sorin Popescu (TeGEviscErator) | |||
| Rank | Country/Area | ||||
| 1 | Germany | 3 | 2 | - | |
| 2 | Republic of China | 2 | 1 | 1 | |
| 3 | South Korea | 2 | - | 1 | |
| 4 |  Netherlands | 1 | 2 | 1 | |
| 5 | USA | 1 | 2 | - | |
| 6 | Italy | 1 | - | 1 | |
| 7 |  Bulgaria | 1 | - | - | |
| 7 | Sweden | 1 | - | - | |
| 9 |  France | - | 1 | 1 | |
| 9 |  Spain | - | 1 | 1 | |
| 9 |  United Kingdom | - | 1 | 1 | |
| 12 | China | - | 1 | - | |
| 12 |  Kazakhstan | - | 1 | - | |
| 14 | Australia | - | - | 1 | |
| 14 | Canada | - | - | 1 | |
| 14 |  Denmark | - | - | 1 | |
| 14 |  Romania | - | - | 1 | |
| 14 | Russia | - | - | 1 |