Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi Fees) Pick polygram.ink (preferred broker) |
80% | 20% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Place a position → |
Polymarket (direct) polymarket.com |
80% | 20% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Place a position → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Place a position → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Place a position → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Place a position → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Map 1 Winner | 80% |
| Match Winner | 57% |
| O/U 2.5 Games | 54% |
| Map 3 Total Rounds: Over/Under 21.5 | 51% |
| Map 1 Total Rounds: Over/Under 21.5 | 50% |
| Map 1 Rounds Handicap: paiN (-3.5) vs Gentle Mates (+3.5) | 50% |
| Map 2 Total Rounds: Over/Under 21.5 | 50% |
| Map 1 Rounds Handicap: Gentle Mates (-3.5) vs paiN (+3.5) | 50% |
| Map 1 Total Rounds: Over/Under 24.5 | 50% |
| Map 3 Rounds Handicap: paiN (-3.5) vs Gentle Mates (+3.5) | 43% |
| Map 2 Winner | 40% |
| Map 2 Rounds Handicap: paiN (-3.5) vs Gentle Mates (+3.5) | 39% |
| Map 1 Rounds Handicap: paiN (-6.5) vs Gentle Mates (+6.5) | 26% |
| Map 1 Rounds Handicap: paiN (-9.5) vs Gentle Mates (+9.5) | 26% |
| Map Handicap: M8 (-1.5) vs paiN (+1.5) | 25% |
| Map Handicap: paiN (-1.5) vs Gentle Mates (+1.5) | 24% |
| Map 1 Total Rounds: Over/Under 27.5 | 0% |
Market context
Gentle Mates face paiN in a best-of-three Round of 32 at the BLAST Bounty Qualifier, and the current 26% crowd-implied price leaves the underdog well below most third-party reads. Recent previews and odds screens have generally put paiN in front, with estimates around 56% to 65% for the Brazilian side, while still treating the series as competitive enough that a 2-1 result is a live outcome rather than a clean sweep.[1][3][4][5]
For a trader running this programmatically, the key framing is that the market is not just a straight winner bet but a time-bounded event with explicit fallback mechanics if the match is delayed, cancelled, or left unfinished. That makes schedule integrity and completion status as important as form: a bot or conditional-order setup should track whether the series starts on time, whether vetoes and server assignments are confirmed, and whether any broadcast or tournament note changes the settlement path before the 7-day cutoff. Pre-match models in the public market are leaning towards paiN, but one matchup page also highlights Gentle Mates as capable of taking at least a map, which matters for any strategy built around volatility rather than outright win probability.[2][6]
The main catalysts are the official start time, any delay pushed by earlier BLAST fixtures, and whether the teams actually field the expected line-ups when the series is called. Because best-of-three CS2 markets can move quickly on map pool information, a power user would normally watch for veto leaks, last-minute roster substitutions, and a live confirmation that the series is underway before the settlement window expires. If the match does not complete, the market rules on abandonment or non-completion become the decisive factor rather than in-game performance.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
FAQ
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Kalshi Fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- What's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- What does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- How reliable are the quoted odds?
- The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
Trade Counter-Strike: Gentle Mates vs paiN (BO3) - BLAST B… on Kalshi Fees
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