Konami has tentatively scheduled their PES 2018 online beta for July 20 through July 31. They will provide an update if any changes are made. The online beta will be exclusive to PlayStation 4 and Xbox One users, with Quickmatch and Online CO-OP modes included.
As noted by PES Global Product & Brand Manager, Adam Bhatti, the priority of the online beta is to fix online, and make sure it’s solid at launch.
So many things we announced, however big news is an online beta for PES in July! Priority is to fix online, and make sure at launch it’s 👌 https://t.co/yt48IQcrAZ
— Adam Bhatti (@Adam_Bhatti) June 13, 2017