Counter-Strike 2 odds on Kalshi vs Polymarket
CS2 match markets — the league that runs the most same-day rematches. Right now there are 218 open Counter-Strike 2 markets — 172 on Kalshi, 46 on Polymarket — carrying $973k of volume in the last 24 hours.
Open Counter-Strike 2 markets, by volume
| Market | Venue | Yes | 24h volume | Closes |
|---|---|---|---|---|
| Counter-Strike: NIP vs M80 (BO1) - Logitech G Play Connect Group A | polymarket | 56¢ | $161k | 09-17 09:00 UTC |
| Counter-Strike: Luminosity vs M80 (BO1) - Logitech G Play Connect Group A | polymarket | 53¢ | $144k | 09-17 14:00 UTC |
| Counter-Strike: B8 vs GamerLegion (BO1) - Logitech G Play Connect Group A | polymarket | 59¢ | $83k | 09-17 10:00 UTC |
| Counter-Strike: B8 vs M80 (BO1) - Logitech G Play Connect Group A | polymarket | 60¢ | $63k | 09-17 15:00 UTC |
| Counter-Strike: Natus Vincere vs Aurora Gaming (BO3) - StarLadder StarSeries Pla | polymarket | 55¢ | $56k | 09-17 15:00 UTC |
| Counter-Strike: Vitality vs magic (BO3) - StarLadder StarSeries Playoffs | polymarket | 90¢ | $46k | 09-17 12:30 UTC |
| Map Handicap: VIT (-1.5) vs magic (+1.5) | polymarket | 70¢ | $45k | 09-17 12:30 UTC |
| Counter-Strike: Luminosity vs B8 (BO1) - Logitech G Play Connect Group A | polymarket | 43¢ | $44k | 09-17 12:00 UTC |
| Counter-Strike: MOUZ vs NRG (BO3) - StarLadder StarSeries Playoffs | polymarket | 87¢ | $36k | 09-17 10:00 UTC |
| Counter-Strike: GamerLegion vs Luminosity (BO1) - Logitech G Play Connect Group | polymarket | 50¢ | $34k | 09-17 09:00 UTC |
| Counter-Strike: FURIA vs MIBR (BO3) - StarLadder StarSeries Playoffs | polymarket | 70¢ | $27k | 09-17 17:30 UTC |
| Counter-Strike: B8 vs Metizport (BO1) - Logitech G Play Connect Group A | polymarket | 66¢ | $22k | 09-17 08:00 UTC |
| Map Handicap: MOUZ (-1.5) vs NRG (+1.5) | polymarket | 63¢ | $17k | 09-17 10:00 UTC |
| Counter-Strike: Luminosity vs NIP (BO1) - Logitech G Play Connect Group A | polymarket | 47¢ | $17k | 09-17 15:00 UTC |
| Counter-Strike: NIP vs B8 (BO1) - Logitech G Play Connect Group A | polymarket | 44¢ | $15k | 09-17 11:00 UTC |
| Counter-Strike: Metizport vs Luminosity (BO1) - Logitech G Play Connect Group A | polymarket | 42¢ | $13k | 09-17 10:00 UTC |
| NRG vs. MOUZ — MOUZ | kalshi | 88¢ | $13k | 09-17 14:00 UTC |
| Counter-Strike: M80 vs GamerLegion (BO1) - Logitech G Play Connect Group A | polymarket | 47¢ | $9k | 09-17 11:00 UTC |
| M80 vs. NIP — M80 | kalshi | 45¢ | $9k | 09-17 13:00 UTC |
| Counter-Strike: GamerLegion vs NIP (BO1) - Logitech G Play Connect Group A | polymarket | 49¢ | $8k | 09-17 13:00 UTC |
The 20 most active of 218, 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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