Career
He is currently playing for British Columbia Valga/Valka Maks&Moorits at the point guard/shooting guard position. Kriisa started his senior club career with "KK Tartu" team (Tartu Ülikool/Rock) in 1990 and after 96–97 season he moved to "Nybit". He spent the 2000-2001 season in Sweden with Södertälje BBK. On seasons 2003–2006 he played for the Dutch Eredivisie team Hanzevast Capitals.
After three seasons in The Netherlands, Kriisa came back to Estonia and joined British Columbia Kalev/Cramo.
He spent three seasons with Kalev winning one Estonian Championship. In 2007 he was named the Estonian Basketball Player of the Year.
Kriisa spent the 2009-2010 season with British Columbia Rakvere Tarvas helping the team to the Estonian league finals for the first time. Though Tarvas lost to Tartu Ülikool/Rock, Kriisa was named the KML Most Valuable Player.
In the 2010-2011 season Kriisa played for TTÜ/Kalev.
2001-2002 Estonian Cup (Tallinna Kalev) Individual.