Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Robinhood Prediction Markets) Pick polygram.ink (preferred broker) |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Go to the live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Go to the live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Go to the live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Go to the live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Map 1 Winner | 0% |
| Map 2 Winner | 0% |
| Match Winner | 0% |
| O/U 2.5 Games | 0% |
Market context
VP.Prodigy are due to meet STATE in a best-of-three in the United21 Playoffs, and the live market pricing is notably split: Bo3.gg currently shows STATE as the favourite at about 1.49 decimal, with VP.Prodigy around 2.47, which is broadly consistent with an underdog frame for VP.Prodigy rather than a true coin flip.[1] On Polymarket, the same fixture is trading with VP.Prodigy at roughly 38% and STATE at 63%, so the crowd-implied 0% YES looks materially below both the exchange-style odds and the broader market read.[12] That matters because prediction markets can overshoot on thin liquidity, while bookmaker-style books embed margin and often present the same view as decimal prices rather than probabilities.[1][7][12]
Recent comparable results suggest reading this market through matchup strength rather than name recognition. Bo3.gg’s tournament pages show VP.Prodigy have been active in United21 brackets across recent seasons, including a 2-0 win over UNiTY and a 2-1 loss to NAVI Junior, while STATE’s recent United21 record includes a 2-1 loss to NAVI Junior.[6][9][10] For traders comparing platforms, Polymarket presents an implied probability with visible order-book dynamics, whereas books such as OLIMPBET, Bo3.gg, and similar esports lines quote decimal odds and usually price in different margins; access and KYC also differ, with betting books generally carrying jurisdictional restrictions that prediction markets and exchanges handle differently.[1][7][12]
The main catalysts are operational rather than tactical: whether the match starts on schedule, whether the bracket keeps the same pairing, and whether any delay pushes settlement into a cancellation or 50-50 outcome under the market rules.[2][11][19] Sofascore listed the start time at 13:15 UTC, while other listings showed 13:10 UTC or “live”, which is a reminder that esports schedules can shift close to throw-in and that market resolution depends on the actual official match status rather than the planned time.[2][3] If the match is postponed, the settlement window gives seven days from the scheduled date before a non-result can resolve 50-50, so any organiser update from United21 or a live scoreboard source is the key trigger to watch.[2][19]
Methodology
This page compares Counter-Strike: VP.Prodigy vs STATE (BO3) - United21 Playoffs specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. The live probability is the Polymarket mid; the comparison columns summarise each venue's fee structure, KYC, settlement currency and payment rails. Every CTA routes to Robinhood Prediction Markets, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
Polymarket settles via UMA Optimistic Oracle on Polygon. A proposer posts the outcome with a bond, the two-hour window runs, then the smart contract pays USDC.
Kalshi settles USD through the CFTC-regulated clearinghouse — the cleanest variant, with heavier KYC. Betfair Exchange settles in account currency (GBP/EUR), net of 2-5% commission. Smarkets follows the same model as Betfair with a lower default 2% commission.
FAQ
- Polymarket vs Kalshi — which is better?
- Depends on your location. Kalshi is CFTC-regulated, US-only with full KYC. Polymarket is global, on-chain, no KYC up to $1,500. Polymarket has ~10x higher liquidity but higher regulatory risk.
- Which platform has the deepest liquidity?
- Polymarket — by a wide margin. Top markets reach $50-500M volume, Kalshi ~$200M cumulative, Betfair similar. Deeper liquidity means your trade moves the quote less.
- Is Betfair a Polymarket alternative?
- Only partially. Betfair Exchange is UK-focused with a sports-betting emphasis; they have politics markets but with thinner liquidity than Polymarket. Settlement in GBP/EUR, 2-5% commission on winnings.
- What about Smarkets as an alternative?
- Smarkets is a UK betting exchange with a lower default commission (2%) than Betfair. Liquidity on political markets is below Polymarket, comparable to Kalshi. Geo-blocked in many jurisdictions.
- Are all these platforms regulated?
- No. Kalshi is CFTC-regulated (US). Betfair and Smarkets are UK Gambling Commission licensed. Polymarket operates without explicit regulation — a different risk profile than a regulated sportsbook.
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