Five different teams, from four countries have been invited to participate in ESWC 2010. The process for selecting which teams to invite was quite simple, as always, the first place winner of the last event was selected Frag eXecutors who won back in 2008 under the MYM organization. The remaining four teams were selected by the top four teams at last year's ESWC Masters Cheonan.

Invited teams:

Frag eXecutors
fnatic
SK Gaming
Mousesports
Lions no

Next to the Frag eXecutors team name on the website it says they are still awaiting confirmation if they will be attending.

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Source: HLTV.org