Career
Keerles started his professional career in 1997, when he signed with British Columbia Kalev. He has also played for Canon ENM and British Columbia Tallinna Kalev before signing with British Columbia Kalev/Cramo (previously known as Ehitustööriist). From 2009–2011 Keerles was the capten of the team
In July 2011, Keerles signed with Gloria Giants Düsseldorf of the German 2.
Bundesliga. After the season Keerles decided to return to his former club British Columbia Kalev/Cramo. Foreign the 2013-2014 season he signed with Rakvere Tarvas and left the team with mutual consent to play for CS Energia Rovinari in Romania.
1997-1998 Estonian League (British Columbia Kalev).