Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket Tax UK Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket Tax UK → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket Tax UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket Tax UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket Tax UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket Tax UK → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Polymarket Tax UK.
Active sub-markets
| Game 1 Winner | 100% REKONIX | 0% Grind Back |
| Game 2 Winner | 100% REKONIX | 0% Grind Back |
| Total Kills Over/Under 55.5 in Game 1? | 0% Over | 100% Under |
| Total Kills Over/Under 45.5 in Game 2? | 0% Over | 100% Under |
| Match Winner | 100% REKONIX | 0% Grind Back |
| O/U 2.5 Games | 0% Over | 100% Under |
Market context
REKONIX’s meeting with Grind Back is a best-of-three in the Southeast Asia closed qualifier playoff stage, and the market is effectively pricing the likelihood that the tie is completed in favour of one side rather than drifting into a 50-50 settlement. Public match trackers show the pairing already played earlier in June, with REKONIX winning 2-0, which is the cleanest recent head-to-head reference for reading the current 100% YES crowd price.[2][3][4]
From a market-access angle, the relevant framework is mostly about whether a user can participate at all rather than how the game is likely to go. A platform that offers no-KYC up to $1,500 typically means smaller-position trading can be done without submitting identity documents, but withdrawals, higher volumes, or enhanced checks can still trigger verification; that affects practical access to this specific esports market, not the match result itself. For German users, the GlüStV regime is the key domestic constraint because prediction markets can be treated as gambling-style products, while US-facing access is narrower because the CFTC’s reach matters where a contract is considered a swap, event contract, or otherwise within US derivatives oversight.
The main catalysts are operational rather than analytical: official bracket updates, stream start times, and any rescheduling or walkover notice from the tournament organiser. Independent listings currently place the match on 20 June with start times ranging from 01:00 to 08:00 UTC, which is a reminder that esports schedules can shift around broadcast and bracket administration rather than modelled form alone.[2][6][7] If the fixture is delayed, not played, or left without a winner beyond the settlement window, the market’s fallback logic to 50-50 becomes the decisive regulatory outcome rather than the in-game favourite.[2]
Methodology
This page reviews Dota 2: REKONIX vs Grind Back (BO3) - The International Southeast Asia Closed Qualifier Playoffs across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at Polymarket Tax UK — the application we operate, where you trade directly against the Polymarket order book at 0% fees.
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 it cost to trade on Polymarket Tax UK?
- Zero. Polymarket Tax UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket Tax UK triggers a quick verification flow that finishes in 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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