Career
He currently plays for Latvian team VEF Rīgeorgia His first team abroad was Central Bank Clavijo from LEB Gold where he played two seasons. After 2012-2013 season Mejeris went to United States of America for National Basketball Association pre-draft workouts, but went undrafted.
In August 2013, he signed with Fuenlabrada of the Liga ACB. On July 15, 2014, he signed to VEF Rīga of Latvian League.
He represented Latvia national team in EuroBasket 2011 and Eurobasket 2013.