Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Map 1 Rounds Handicap: Nongshim RedForce (-2.5) vs G2 Esports (+2.5) | 100% |
| Map 1 Rounds Handicap: Nongshim RedForce (-3.5) vs G2 Esports (+3.5) | 100% |
| Map 1 Rounds Handicap: Nongshim RedForce (-4.5) vs G2 Esports (+4.5) | 100% |
| Map 1 Rounds Handicap: Nongshim RedForce (-5.5) vs G2 Esports (+5.5) | 100% |
| Map 1 Rounds Handicap: Nongshim RedForce (-6.5) vs G2 Esports (+6.5) | 100% |
| Map 1 Rounds Handicap: Nongshim RedForce (-7.5) vs G2 Esports (+7.5) | 100% |
| Map 1 Total Rounds: Over/Under 15.5 | 100% |
| Map 1 Total Rounds: Over/Under 17.5 | 100% |
| Map 2 Winner | 89% |
| O/U 2.5 Games | 88% |
| Map 3 Total Rounds: Over/Under 20.5 | 76% |
| Match Winner | 53% |
| Map 2 Rounds Handicap: G2 Esports (-2.5) vs Nongshim RedForce (+2.5) | 50% |
| Map 2 Total Rounds: Over/Under 21.5 | 50% |
| Map 2 Total Rounds: Over/Under 22.5 | 50% |
| Map 2 Total Rounds: Over/Under 20.5 | 50% |
| Map 3 Total Rounds: Over/Under 22.5 | 50% |
| Map 3 Total Rounds: Over/Under 21.5 | 50% |
| Map 2 Total Rounds: Over/Under 19.5 | 50% |
| Map Handicap: NS (-1.5) vs G2 Esports (+1.5) | 50% |
| Map 2 Rounds Handicap: Nongshim RedForce (-2.5) vs G2 Esports (+2.5) | 50% |
| Map 2 Rounds Handicap: G2 Esports (-3.5) vs Nongshim RedForce (+3.5) | 50% |
| Map 2 Rounds Handicap: G2 Esports (-4.5) vs Nongshim RedForce (+4.5) | 50% |
| Map 2 Total Rounds: Over/Under 23.5 | 50% |
| Map 3 Rounds Handicap: G2 Esports (-2.5) vs Nongshim RedForce (+2.5) | 22% |
| Map 1 Total Rounds: Over/Under 19.5 | 1% |
| Map 1 Winner | 0% |
| Map Handicap: G2 (-1.5) vs Nongshim RedForce (+1.5) | 0% |
| Map 1 Rounds Handicap: G2 Esports (-2.5) vs Nongshim RedForce (+2.5) | 0% |
| Map 1 Total Rounds: Over/Under 20.5 | 0% |
| Map 1 Total Rounds: Over/Under 21.5 | 0% |
| Map 1 Total Rounds: Over/Under 22.5 | 0% |
| Map 1 Total Rounds: Over/Under 23.5 | 0% |
| Map 1 Total Rounds: Over/Under 18.5 | 0% |
Market context
G2 Esports face Nongshim RedForce in a crucial Esports World Cup Group C BO3 match on 3 July, with the market currently pricing a G2 win at 0% probability. This extreme bearish sentiment reflects Nongshim’s recent dominance, having defeated G2 2–1 at Masters Santiago just months prior in a tight three-map battle where they secured Corrode and Split before G2 reclaimed Abyss [1][3]. Historical precedents in Valorant show that when a team loses a prior high-stakes matchup decisively, especially in a BO3 format, crowd-implied probabilities often collapse to near-zero if the losing side fails to demonstrate tactical evolution, as seen in similar VCT Pacific upsets where underdogs maintained structural advantages [2][7].
Traders must monitor official roster announcements and any schedule dependencies tied to the Esports World Cup, as Nongshim’s momentum hinges on their current squad’s cohesion and map-specific preparation [5]. A critical catalyst is the potential for G2 to adjust their agent pool following their Santiago loss, though recent coverage suggests Nongshim’s early-map aggression remains unchallenged [6]. With settlement in USDC and macro BTC/ETH volatility potentially influencing on-chain liquidity, whale flows into prediction contracts may shift if G2 announces a roster change or if Nongshim’s funding rates on exchange spot markets indicate heightened confidence [9]. The 2026-07-03 settlement window leaves little room for delay, making real-time updates from VALORANT Esports essential for positioning before the match begins [8].
Methodology
Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — sit alongside as off-chain reference points so you can see how the contract translates across regulatory and settlement regimes.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
FAQ
- What are crypto prediction markets?
- Crypto prediction markets are on-chain smart contracts where you buy YES or NO shares on a future crypto event (e.g. "BTC above $100k by year-end"). The market price between 0¢ and 100¢ is the implied probability.
- Why USDC and not ETH or USDT?
- USDC is the Polygon standard — audited reserves (Circle, monthly attestation), deepest order book, low gas costs. ETH volatility would distort probability quotes; USDT has thinner Polygon liquidity than USDC.
- What does a transaction cost on Polygon?
- Polygon gas is typically under $0.01 per transaction. A full trade cycle (Approve + Order + Fill) totals around $0.03 — compared to $5-50 on Ethereum mainnet.
- Can I use Bitcoin directly?
- No, Polymarket operates exclusively in USDC on Polygon. You can bridge BTC to USDC via an exchange or bridge service and deposit on Polygon — typically 10-30 minutes processing time.
- Are crypto prediction markets taxable in the US?
- In the US, prediction market gains are typically treated as ordinary income or short-term capital gains depending on holding period. Consult a tax professional for your specific situation — we cannot provide tax advice.
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