Most CT-sided CS2 maps: 5,728 pro rounds counted
Overpass, Mirage and Nuke favour CT. Anubis is the only clearly T-sided map. Dust2, Ancient and Cache are too close to call, and Inferno leans slightly CT.
We counted every recorded round result in 285 pro demos: 5,728 rounds. CT won 3,056 of them (53.4%) and T won 2,672. These are exact counts from the demo files, not estimates.
Which CS2 maps are CT or T sided?
| Map | CT win | T win | Likely CT range | Rounds | Demos | Verdict |
|---|---|---|---|---|---|---|
| Overpass | 59.4% | 40.6% | 53.2–65.3% | 251 | 13 | CT-sided, small sample |
| Mirage | 57.5% | 42.5% | 54.5–60.3% | 1,119 | 56 | CT-sided |
| Nuke | 57.4% | 42.6% | 53.7–61.0% | 709 | 37 | CT-sided |
| Inferno | 54.5% | 45.5% | 51.1–58.0% | 794 | 42 | Leans CT |
| Cache | 52.1% | 47.9% | 46.9–57.2% | 363 | 18 | Too close to call |
| Ancient | 51.2% | 48.8% | 47.7–54.6% | 803 | 37 | Too close to call |
| Dust2 | 51.1% | 48.9% | 48.3–53.9% | 1,235 | 59 | Too close to call |
| Anubis | 42.5% | 57.5% | 38.0–47.1% | 454 | 23 | T-sided |
Train and Vertigo are missing because our pro demo set has no matches on them.
How to read these numbers
The "likely CT range" is a 95% range. It shows how far the real share could plausibly sit from this sample. If the whole range is above 50%, we call the map CT-sided. If it is all below 50%, we call it T-sided. If it crosses 50%, the sample cannot separate the two sides.
A side's win rate does not tell you why it wins. Team strength, map picks and bans shape these results too. Teams choose the maps they are good on, so read this as what happened in pro matches, not as a fixed property of each map.
How do pro CS2 rounds end?
| How the round ended | Winner | Rounds | Share |
|---|---|---|---|
| All T players eliminated | CT | 2,009 | 35.1% |
| All CT players eliminated | T | 1,556 | 27.2% |
| Bomb exploded | T | 1,116 | 19.5% |
| Bomb defused | CT | 721 | 12.6% |
| Time ran out | CT | 326 | 5.7% |
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Watch the most one-sided matches
Numbers do not show you what a side did. These are among the most lopsided matches in the set. Each one opens in 2D with no account.
- GamerLegion vs MOUZ on Nuke: CT won 21 of 24 rounds.
- K27 vs MIBR on Cache: CT won 20 of 23 rounds.
- Vitality vs Natus Vincere on Dust2: CT won 19 of 22 rounds.
- Natus Vincere vs Falcons on Mirage: T won 15 of 16 rounds, on a map that usually favours CT.
Want to see them in 3D? A free sample match plays in 3D with no account. To review your own games, see how to review a CS2 demo and the map viewer and map review guide.
How we counted
- Source. The round results recorded in each demo file, for the 285 pro demos in Memorin with a known map. Most come from Esports World Cup 2026, IEM Cologne Major 2026 and ESL Pro League Season 24. It is not every match from those events.
- What counts. Every recorded round won by CT or T, on both halves and in overtime.
- Split matches. A match recorded in several parts counts as several demos. We checked that no two demos hold the same sequence of round results.
- A small difference. In at most 11 demos, this count differs slightly from the scoreboard in our viewer, which leaves out a round that ends right at the end of a recording.
- Left out. 4 pro demos with no recorded map name, and all clipped lineup demos.
FAQ
What is the most CT-sided map in CS2?
In our count of 285 pro demos, Overpass is highest at 59.4% CT round wins, from a small sample of 251 rounds. Mirage at 57.5% and Nuke at 57.4% are close behind, with far more rounds.
What is the most T-sided map in CS2?
Anubis. It is the only map in our count where T wins clearly more rounds: 57.5% over 454 rounds.
Is Dust2 CT or T sided?
In our count, Dust2 is too close to call: CT won 51.1% of 1,235 rounds. Ancient at 51.2% and Cache at 52.1% are also too close to call.
Do these numbers apply to Premier?
No. These are professional matches only. Your own games can go differently, so check them by watching your own demos.
Source: Memorin's own count of round results in pro demo files, run on 7 November 2026 with tools/map_side_stats.js. The ranges are 95% Wilson intervals.