The 2010 World Mixed Doubles Curling Championship was held in Chelyabinsk, Russia from April 18–24, 2010.

[1] The event was held in conjunction with the 2010 World Senior Curling Championships.

Many of the teams faced delays or withdrew from the championship due to the air travel disruption after the 2010 Eyjafjallajökull eruption.

[2] The following teams officially withdrew from the Championship due to the Icelandic volcano incident.

[3] Because these teams were delayed, the draws they were scheduled to play in were postponed until they arrived in Chelyabinsk.