Quote Originally Posted by FatAssDictator View Post
Hajduk Split vs Zenit / first half zenit had possesion of 88%

Highest one i know

UEFA Europa League 2010/11 - History - Hajduk Split-Zenit – UEFA.com
Can't see the possession statistics on that page. Furthermore, one half of top possession is more plausible than a full match as you can put energy into half a match to keep possession like that.