Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Alternative) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open the market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open the market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open the market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open the market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Match Winner | 100% |
| Both Teams Slay a Dragon | 100% |
| Both Teams Slay Baron Nashor | 0% |
| Both Teams Destroy Inhibitors | 0% |
| Any Player Quadra Kill | 0% |
| Any Player Penta Kill | 0% |
| Odd/Even Total Kills | 0% |
Market context
Kiwoom DRX defeated Hanjin BRION 1–0 in their KeSPA Cup Group Stage League of Legends match, a result that has already settled the event on the ground [1]. The game, initially scheduled for 6:30AM ET on 20 July, concluded with DRX securing the win in a single-elimination BO1 format, confirming the outcome that the 100% YES crowd-implied probability on Polymarket anticipated.
Historical precedents in Korean esports show that 100% implied probabilities in BO1 matches often reflect either a severe skill gap or pre-match confirmation of a result, as seen in similar KeSPA Cup fixtures where top-tier teams like DRX faced lower-ranked opponents. In such cases, books like Betfair and Smarkets typically display decimal odds near 1.01, whereas Kalshi’s implied probability model compresses this to near-certainty, mirroring Polymarket’s 100% YES. Fee structures diverge sharply here: Polymarket charges no trading fees but imposes withdrawal gas costs, while Betfair and Smarkets apply 2–5% commission on winnings, and Kalshi enforces strict KYC that blocks many international traders.
Traders should monitor official KeSPA Cup announcements for any post-match disputes or rescheduling dependencies, though the match result is already confirmed [1]. No further catalysts are expected, as the settlement window closes on 20 July 2026, and the outcome is now factual. For platform-comparison researchers, this market illustrates how Polymarket’s probability model aligns with real-world certainty faster than fee-heavy books, where decimal odds may lag in reflecting final results due to liquidity constraints.
Sources: 1
Methodology
This page compares LoL: Kiwoom DRX vs HANJIN BRION (BO1) - KeSPA Cup Group Stage 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 Polymarket Alternative, 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.
- 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.
- 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.
- Which platform is accessible globally?
- Polymarket is geo-blocked in the US/UK/EU. Kalshi is US-only. Betfair and Smarkets are UK-restricted. Polymarket Alternative has a different geo footprint and routes to Polymarket's order book at 0% fees.
- Which platform supports Klarna/SOFORT?
- Directly: none. Polymarket accepts only USDC on Polygon. Polymarket Alternative 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.
Trade LoL: Kiwoom DRX vs HANJIN BRION (BO1) - KeSPA Cup Gr… on Polymarket Alternative
Live order book, 0% fees, USDC settlement in seconds.
Open live market →