Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi Fees) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Place a position → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 Handicap: K27 (-1.5) vs 3DMAX (+1.5) | 100% |
| Map 1 Rounds Handicap: K27 (-6.5) vs 3DMAX (+6.5) | 100% |
| Map 1 Rounds Handicap: K27 (-3.5) vs 3DMAX (+3.5) | 100% |
| Map 2 Rounds Handicap: K27 (-3.5) vs 3DMAX (+3.5) | 100% |
| Map 3 Total Rounds: Over/Under 21.5 | 51% |
| Map 2 Total Rounds: Over/Under 21.5 | 10% |
| Map 2 Rounds Handicap: 3DMAX (-6.5) vs K27 (+6.5) | 10% |
| Map 2 Total Rounds: Over/Under 24.5 | 10% |
| Map 2 Rounds Handicap: 3DMAX (-9.5) vs K27 (+9.5) | 10% |
| Map 1 Winner | 0% |
| Map 2 Winner | 0% |
| Match Winner | 0% |
| O/U 2.5 Games | 0% |
| Map Handicap: 3DMAX (-1.5) vs K27 (+1.5) | 0% |
| Map 1 Total Rounds: Over/Under 21.5 | 0% |
| Map 1 Total Rounds: Over/Under 24.5 | 0% |
| Map 1 Rounds Handicap: K27 (-12.5) vs 3DMAX (+12.5) | 0% |
| Map 1 Total Rounds: Over/Under 18.5 | 0% |
| Map 2 Rounds Handicap: 3DMAX (-3.5) vs K27 (+3.5) | 0% |
Market context
The underlying event is the Counter-Strike Lower Bracket Semifinal between 3DMAX and K27 in the Stake Ranked Episode 3 Playoffs, scheduled for 1:30PM ET on 17 July. The market currently implies a 0% probability that 3DMAX wins, suggesting the crowd views K27 as the overwhelming favourite in this best-of-three contest.
Historical precedents in lower-bracket CS2 matches often show one-sided outcomes when a team has recent momentum against a struggling opponent. K27 recently lost 2–0 to Team Falcons at PGL Astana 2026, yet that result does not necessarily indicate weakness against 3DMAX, who may lack comparable recent form or roster stability [1]. In similar playoff scenarios, 0% crowd-implied probabilities have occasionally resolved to 50–50 when matches are cancelled or delayed beyond seven days, a risk traders should model programmatically using conditional order logic that triggers on status-change events.
Key catalysts include the official match start confirmation, any roster announcements for either team, and the tournament’s delay policy. Traders should monitor the Stake Ranked Episode 3 schedule for updates, as a delay beyond seven days without a winner forces a 50–50 resolution. A forfeiture or disqualification mid-match also alters settlement, so automated scripts should track live match status feeds and flag anomalies in real time. No recent news source has announced roster changes or cancellations for this specific match, but the absence of such updates reinforces the current 0% pricing.
Sources: 1
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Kalshi Fees, which mirrors the Polymarket order book directly.
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
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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 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 fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Kalshi Fees trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
Trade Counter-Strike: 3DMAX vs K27 (BO3) - Stake Ranked Ep… on Kalshi Fees
Live order book, 0% fees, USDC settlement in seconds.
Open live market →