Yes, there are two ways to see more information about your competitors.
Option 1: To see more competitors by grid point
Click the grid point you wish to investigate further.
You will see a popup showing a list of the competitors that are ranking for that keyword in that specific grid point.
To see a screenshot of the search results, click the 'SERP Screenshot' button and a new tab will open showing you the search results in Google Maps.
Option 2: To see individual competitors' grid ranking results
Click the name of the competitor within the ‘Overall’ competitors table.
You will see a popup of a map and grid points with the competitor's ranking. Here you can see clearly how well a particular competitor is doing overall.