Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Best Prediction Markets) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Map 2 Winner | 100% |
| O/U 2.5 Games | 100% |
| Map 2 Total Rounds: Over/Under 21.5 | 100% |
| Map 1 Rounds Handicap: Just Players (-3.5) vs SPARTA (+3.5) | 100% |
| Map 3 Rounds Handicap: Just Players (-3.5) vs SPARTA (+3.5) | 100% |
| Map 1 Winner | 0% |
| Match Winner | 0% |
| Map Handicap: SPARTA (-1.5) vs Just Players (+1.5) | 0% |
| Map 1 Total Rounds: Over/Under 21.5 | 0% |
| Map 3 Total Rounds: Over/Under 21.5 | 0% |
| Map Handicap: JustP (-1.5) vs SPARTA (+1.5) | 0% |
| Map 1 Rounds Handicap: SPARTA (-3.5) vs Just Players (+3.5) | 0% |
| Map 1 Total Rounds: Over/Under 24.5 | 0% |
| Map 1 Rounds Handicap: Just Players (-9.5) vs SPARTA (+9.5) | 0% |
| Map 2 Rounds Handicap: SPARTA (-6.5) vs Just Players (+6.5) | 0% |
| Map 2 Total Rounds: Over/Under 24.5 | 0% |
| Map 2 Rounds Handicap: Just Players (-3.5) vs SPARTA (+3.5) | 0% |
| Map 2 Rounds Handicap: SPARTA (-3.5) vs Just Players (+3.5) | 0% |
| Map 3 Total Rounds: Over/Under 24.5 | 0% |
| Map 3 Rounds Handicap: SPARTA (-6.5) vs Just Players (+6.5) | 0% |
| Map 3 Rounds Handicap: SPARTA (-3.5) vs Just Players (+3.5) | 0% |
| Map 3 Rounds Handicap: Just Players (-6.5) vs SPARTA (+6.5) | 0% |
Market context
SPARTA and Just Players are due to meet in a best-of-three at the NODWIN Clutch Series Group Stage, with the market currently pricing a **0% YES** chance for SPARTA despite the contract still being live. Public match pages describe SPARTA as a side with recent wins in the same event, while Just Players’ listed group results have been materially weaker, including two 0-2 defeats in the current NODWIN Clutch Series standings.[1][4][11]
That divergence is easiest to read against comparable cases from this event rather than as a sign the match is unpriceable. Strafe user voting gives SPARTA a 100% split on a similar listing, and alternative odds pages have shown SPARTA as a clear favourite in earlier match-ups, including prices around 1.42 versus 2.65 in a prior CCT-Europe listing.[2][5] By contrast, a separate Polymarket market on another SPARTA series framed the team as only moderately favoured in an evenly matched Swiss-stage setting, which shows that contract-specific context and opponent strength matter more than brand name alone.[3][8]
For traders, the key catalysts are straightforward: confirmation that the BO3 is actually started, whether the scheduled time slips, and whether any bracket or group-stage dependency changes the field. Liquipedia’s event page and match listings indicate SPARTA were already active in the tournament and Just Players had completed earlier group matches, so any late administrative delay or rescheduling would matter to settlement mechanics as much as the result itself.[4][1] Bo3.gg also notes that live statistics were unavailable for the fixture at the time of publication, which usually means the cleanest signal remains official start confirmation rather than in-play market noise.[1]
Methodology
We track Counter-Strike: SPARTA vs Just Players (BO3) - NODWIN Clutch Series Group Stage across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
FAQ
- 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 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.
- 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.
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