The OpenStudio results summary is still available, but no longer runs "automagically" in version 2.x. there. Add it to your workflow here:

Once it's added, you Perhaps you're looking at the EnergyPlus outputs summary instead? You can switch between the default EnergyPlus report them (and other customized reports you might add) reports) from the OpenStudio Application's results tab. PAT allows you to look at this reports for individual data points on its run tab, but you'll need to add them to your data points as a measure option.tab.