Meta

Which maps the pros actually play. “Played” counts the maps in the matches we track, “Share” is that map’s slice of the whole pool, and the round columns show how close the games on it tend to be — CS2 is MR12, so anything past 24 rounds went to overtime.

Dota 2 CS2 30 days 90 days Year All time

#	Map	Played	Map share	Avg rounds	Overtime
1	Dust2	1161	19%	21.3	11.2%
2	Mirage	1088	17.8%	21.7	11.7%
3	Ancient	938	15.3%	21.4	11.8%
4	Nuke	875	14.3%	21.7	12.8%
5	Inferno	742	12.1%	21.3	11.6%
6	Cache	587	9.6%	21.7	12.6%
7	Anubis	536	8.8%	21.9	14%
8	Overpass	161	2.6%	21.9	15.5%
9	Train	33	0.5%	21.1	12.1%

Calculated from the match statistics imported on this site, and updated as new matches finish.