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	1544	18.2%	21.3	11.1%
2	Mirage	1477	17.4%	21.7	12%
3	Ancient	1296	15.3%	21.5	12.3%
4	Nuke	1240	14.6%	21.7	12.1%
5	Inferno	1135	13.4%	21.5	12%
6	Anubis	766	9%	21.8	12.9%
7	Cache	587	6.9%	21.7	12.6%
8	Overpass	214	2.5%	21.9	14%
9	Train	170	2%	21.8	12.9%
10	Vertigo	47	0.6%	23.1	21.3%

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