From @dsjoerg on August 17, 2014 20:56
and optionally also matchup.
but the primary use case is that a player of race X is wondering which maps to veto on ladder.
i'm imagining the page would work something like http://ggtracker.com/economy_stats#?race=protoss&vs_race=zerg, where the data comes from ESDB, which is updating its stats nightly.
Copied from original issue: dsjoerg/ggtracker#6