Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi UK) Pick polygram.ink (preferred broker) |
74% | 26% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
74% | 26% | 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 |
|---|---|
| O/U 3.5 Games | 74% |
| Map Handicap: PRV (-1.5) vs 9z (+1.5) | 61% |
| Map 4 Winner | 52% |
| Map 2 Winner | 51% |
| Match Winner | 51% |
| Map 2 Total Rounds: Over/Under 21.5 | 50% |
| Map 3 Total Rounds: Over/Under 21.5 | 50% |
| Map 4 Total Rounds: Over/Under 21.5 | 50% |
| Map 4 Rounds Handicap: 9z (-3.5) vs PARIVISION (+3.5) | 50% |
| Map 5 Rounds Handicap: 9z (-3.5) vs PARIVISION (+3.5) | 50% |
| Map 5 Total Rounds: Over/Under 21.5 | 50% |
| Map 3 Rounds Handicap: PARIVISION (-3.5) vs 9z (+3.5) | 50% |
| Map 4 Rounds Handicap: PARIVISION (-3.5) vs 9z (+3.5) | 50% |
| Map 5 Rounds Handicap: PARIVISION (-3.5) vs 9z (+3.5) | 50% |
| Map Handicap: PRV (-2.5) vs 9z (+2.5) | 50% |
| Map 3 Winner | 48% |
| Map 1 Winner | 47% |
| O/U 4.5 Games | 35% |
| Map 2 Rounds Handicap: PARIVISION (-3.5) vs 9z (+3.5) | 32% |
| Map 1 Rounds Handicap: 9z (-3.5) vs PARIVISION (+3.5) | 31% |
| Map 2 Rounds Handicap: 9z (-3.5) vs PARIVISION (+3.5) | 31% |
| Map Handicap: 9z (-1.5) vs PARIVISION (+1.5) | 30% |
| Map 3 Rounds Handicap: 9z (-3.5) vs PARIVISION (+3.5) | 30% |
| Map 1 Rounds Handicap: PARIVISION (-3.5) vs 9z (+3.5) | 30% |
| Map 1 Total Rounds: Over/Under 21.5 | 26% |
| Map Handicap: 9z (-2.5) vs PARIVISION (+2.5) | 11% |
Market context
The XSE Pro League Playoffs Grand Final between 9z and PARIVISION is set to begin today at 4:00 AM ET, with Polymarket pricing the 9z win contract at 51% YES. This near-even split on the USDC/Polygon conditional token market reflects a tight contest despite 9z’s historical dominance, having won all three prior CS2 encounters against PARIVISION with a 6–1 map score advantage [8].
Historical head-to-head data usually skews markets heavily toward the superior team, yet the 51% implied probability suggests traders are weighing PARIVISION’s strong recent form, including a 74% win rate over the last six months and a 73% success rate on the Ancient map [2]. Comparable cases in LAN finals show that even teams with perfect prior records can falter when facing opponents with superior current momentum, making the slight edge for 9z appear more a reflection of reputation than a guaranteed outcome.
Traders should monitor the official stream launch and any pre-match roster announcements, as late substitutions or technical delays could trigger the market’s 50-50 settlement clause if the match exceeds the seven-day resolution window. While PARIVISION recently qualified for these playoffs by defeating MIBR, their path to the final included a loss to Alliance, whereas 9z was eliminated by the same team in the quarter-finals [1]. The key catalyst remains whether PARIVISION can replicate their playoff intensity against a 9z side seeking redemption after their earlier semifinal exit.
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
- 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Kalshi UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
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