Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Robinhood Prediction Markets) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 |
|---|---|
| Both Teams Slay a Dragon | 100% |
| Odd/Even Total Kills | 100% |
| Any Player Quadra Kill | 50% |
| Any Player Penta Kill | 50% |
| Match Winner | 0% |
| Both Teams Slay Baron Nashor | 0% |
| Both Teams Destroy Inhibitors | 0% |
Market context
Karmine Corp Blue are due to play TLN Pirates in a best-of-one LFL regular-season match, with the market currently pricing a 0% YES outcome for Karmine Corp Blue. On Polymarket, that figure is read as an implied probability, whereas Betfair and Smarkets would typically be viewed through decimal odds and exchange liquidity rather than a single crowd percentage; on a match like this, the practical difference is that a thin book can look “certain” on one venue while still being tradable at very different prices elsewhere. KYC also matters: Polymarket’s access and verification rules differ from the more established European-style exchange flow on Betfair and Smarkets, so the same fixture can attract very different participation and price discovery across platforms.
A 0% print should be treated cautiously in esports, because it can reflect limited trading rather than a true no-chance view, especially for a lower-profile domestic league fixture. Comparable league-stage LoL markets often move sharply on last-minute roster updates, substitute confirmations, or schedule changes, and best-of-one formats leave no room for recovery if a team starts slowly. If the match is delayed, cancelled, or pushed beyond the seven-day settlement rule without a winner, the market can resolve 50-50 instead of to either side, which is a materially different outcome from a straightforward win/loss settlement.
The main catalysts to watch are official match-day announcements, roster sheets, and any LFL scheduling updates that could affect whether the game is played on time. For exchange-style books, those updates tend to matter most once line-up confirmation lands, because pre-match prices can widen when information is incomplete; on a prediction market, the same news can produce a larger percentage swing if very little volume has traded. The settlement window ends on 2026-07-24T02:00:00Z, so any delay past that point without a completed match becomes especially important for position holders.
Methodology
This page compares LoL: Karmine Corp Blue vs TLN Pirates (BO1) - LFL Regular Season 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
Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). On-chain settlement clears in minutes — the fastest payout path of the four.
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.
- What does Polymarket cost vs Kalshi?
- Polymarket: 0% fees, only Polygon network costs (~$0.01/trade). Kalshi: up to 7% per trade plus spread. For high-frequency traders, Polymarket is dramatically cheaper.
- Which platform is accessible globally?
- Polymarket is geo-blocked in the US/UK/EU. Kalshi is US-only. Betfair and Smarkets are UK-restricted. Robinhood Prediction Markets has a different geo footprint and routes to Polymarket's order book at 0% fees.
- 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.
- Which platform supports Klarna/SOFORT?
- Directly: none. Polymarket accepts only USDC on Polygon. Robinhood Prediction Markets offers a fiat on-ramp via Klarna or SOFORT (DE/AT/CH) and converts internally to USDC for the Polymarket order book. T+1 processing.
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