Counter-Strike 2 odds on Kalshi vs Polymarket
CS2 match markets — the league that runs the most same-day rematches. Right now there are 113 open Counter-Strike 2 markets — 112 on Kalshi, 1 on Polymarket — carrying $447k of volume in the last 24 hours.
Open Counter-Strike 2 markets, by volume
| Market | Venue | Yes | 24h volume | Closes |
|---|---|---|---|---|
| Team Falcons vs. Vitality — Vitality | kalshi | 60¢ | $222k | 10-05 20:30 UTC |
| Team Falcons vs. Vitality — Team Falcons | kalshi | 40¢ | $136k | 10-05 20:30 UTC |
| BetBoom Team vs. Aurora Gaming — Aurora Gaming | kalshi | 87¢ | $66k | 10-05 20:30 UTC |
| MOUZ NXT vs. Gothic — Gothic | kalshi | 66¢ | $6k | 10-05 21:00 UTC |
| BetBoom Team vs. Aurora Gaming — BetBoom Team | kalshi | 14¢ | $5k | 10-05 20:30 UTC |
| MOUZ NXT vs. Gothic — MOUZ NXT | kalshi | 35¢ | $3k | 10-05 21:00 UTC |
| WRAITH PCIFIC vs. Black Phoenix — Black Phoenix | kalshi | 94¢ | $2k | 10-05 21:00 UTC |
| ECSTATIC vs. STATE — STATE | kalshi | 100¢ | $2k | 10-05 20:00 UTC |
| STATE vs. MASONIC — STATE | kalshi | 100¢ | $1k | 10-05 21:00 UTC |
| MASQ vs. XI Esport — MASQ | kalshi | 96¢ | $899 | 10-05 22:00 UTC |
| Counter-Strike: EAC Extra vs Linx Legacy Esport (BO1) - Dust2.dk Ligaen Regular | polymarket | 47¢ | $860 | 10-05 19:00 UTC |
| WRAITH PCIFIC vs. Black Phoenix — WRAITH PCIFIC | kalshi | 6¢ | $324 | 10-05 21:00 UTC |
| Linx Legacy Esport vs. XI Esport — XI Esport | kalshi | 100¢ | $257 | 10-05 21:00 UTC |
| Linx Legacy Esport vs. MASONIC — Linx Legacy Esport | kalshi | 82¢ | $242 | 10-05 20:00 UTC |
| Playing Ducks vs. Team LEISURE — Playing Ducks | kalshi | 74¢ | $162 | 10-05 22:00 UTC |
| Linx Legacy Esport vs. MASONIC — MASONIC | kalshi | 19¢ | $101 | 10-05 20:00 UTC |
| Playing Ducks vs. Team LEISURE — Team LEISURE | kalshi | 25¢ | $66 | 10-05 22:00 UTC |
| Linx Legacy Esport vs. EAC Extra — EAC Extra | kalshi | 55¢ | $64 | 10-05 23:00 UTC |
| MASQ vs. XI Esport — XI Esport | kalshi | 4¢ | $19 | 10-05 22:00 UTC |
| STATE vs. MASONIC — MASONIC | kalshi | 1¢ | $9 | 10-05 21:00 UTC |
The 20 most active of 113, by 24h volume across both venues, refreshed every few minutes. A market listed on only one venue has no cross-venue price to compare against — which is true of most of them.
What two venues' prices are worth
A gap between Kalshi and Polymarket on the same Counter-Strike 2 market is usually fees, depth, or two contracts that settle differently — not free money. The arbitrage guide shows today's gaps before and after fees, and the fee page shows why the cost peaks near 50¢.
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