Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
85% | 15% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
85% | 15% | 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 |
|---|---|
| Game Handicap: TES (-1.5) vs Team Secret Whales (+1.5) | 85% |
| Total Kills Over/Under 30.5 in Game 4? | 71% |
| Total Kills Over/Under 30.5 in Game 5? | 66% |
| Game Handicap: TES (-2.5) vs Team Secret Whales (+2.5) | 60% |
| Odd/Even Total Kills | 56% |
| Both Teams Slay a Dragon | 53% |
| Total Kills Over/Under 30.5 in Game 2? | 52% |
| Odd/Even Total Kills | 52% |
| Both Teams Slay Baron Nashor | 52% |
| Any Player Penta Kill | 52% |
| Total Kills Over/Under 30.5 in Game 3? | 51% |
| Odd/Even Total Kills | 51% |
| Both Teams Slay a Dragon | 51% |
| Odd/Even Total Kills | 51% |
| Both Teams Slay Baron Nashor | 51% |
| Both Teams Destroy Inhibitors | 51% |
| Any Player Quadra Kill | 51% |
| Any Player Quadra Kill | 51% |
| Total Kills Over/Under 30.5 in Game 1? | 50% |
| Total Kills Over/Under 33.5 in Game 4? | 50% |
| First Blood in Game 5? | 50% |
| Total Kills Over/Under 33.5 in Game 5? | 50% |
| Both Teams Slay a Dragon | 50% |
| Any Player Penta Kill | 50% |
| Both Teams Slay a Dragon | 50% |
| Both Teams Destroy Inhibitors | 50% |
| Odd/Even Total Kills | 50% |
| Any Player Quadra Kill | 49% |
| Any Player Quadra Kill | 49% |
| Both Teams Slay Baron Nashor | 48% |
| Both Teams Slay Baron Nashor | 48% |
| Both Teams Slay a Dragon | 47% |
| First Blood in Game 1? | 42% |
| First Blood in Game 2? | 42% |
| Both Teams Destroy Inhibitors | 42% |
| Both Teams Destroy Inhibitors | 41% |
| O/U 3.5 Games | 39% |
| Total Kills Over/Under 33.5 in Game 2? | 38% |
| Total Kills Over/Under 33.5 in Game 3? | 38% |
| Game 4 Winner | 36% |
| Total Kills Over/Under 33.5 in Game 1? | 36% |
| First Blood in Game 4? | 27% |
| Any Player Penta Kill | 27% |
| Any Player Penta Kill | 27% |
| First Blood in Game 3? | 26% |
| Game 2 Winner | 17% |
| Game 3 Winner | 17% |
| Game 1 Winner | 16% |
| Any Player Quadra Kill | 14% |
| O/U 4.5 Games | 12% |
| Both Teams Slay Baron Nashor | 12% |
| Match Winner | 7% |
| Both Teams Destroy Inhibitors | 6% |
| Any Player Penta Kill | 5% |
Market context
Team Secret Whales face Top Esports in the lower bracket round one of the League of Legends Mid-Season Invitational Playoffs, a Best of Five series scheduled to begin on 5 July at 03:00 UTC. The market currently implies a 16% chance of a Whales victory, reflecting a stark consensus that Top Esports are the dominant side. This probability aligns with broader prediction data where Strafe users predict Top Esports to win with 91.8% of votes, while other platforms like MEXC show Whales at just 7% against Top Esports’ 93% [2][8].
Historical context from Whales’ recent MSI performance suggests vulnerability; they were eliminated 3-0 by Hanwha Life Esports in the upper bracket round one, losing every individual role with significant gold deficits [6]. Comparable lower bracket matches in this tournament often see the eliminated upper bracket team struggle against a fresh, higher-ranked opponent, framing the current 16% as a realistic but low floor rather than an outlier. Traders should monitor official LoL tournament schedules for any delays or cancellations, as the market resolves to 50-50 if the match is not played within seven days [5]. Additionally, watch for pre-match roster announcements or injury updates from Top Esports, which could shift the odds if their star players are unavailable, though no such news has emerged as of today [9].
The contract settles in USDC on-chain, tying its value to BTC and ETH macro flows; significant whale movements in crypto assets could influence liquidity and pricing volatility. Exchange spot rates and funding rates for BTC/ETH remain critical, as a sharp macro shift might divert capital from esports markets to crypto derivatives, potentially thinning the order book. Data from crypto analytics sources indicates that whale flows often correlate with prediction market volume spikes, suggesting that traders should watch for large USDC transfers that could signal incoming liquidity [7].
Methodology
This page reads LoL: Team Secret Whales vs Top Esports (BO5) - Mid-Season Invitational Playoffs on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed alongside for venue context. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.
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
- 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.
- 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.
- How volatile are crypto prediction markets?
- Crypto markets react to spot prices — a 5% BTC move typically shifts a "BTC above X by date" market 10-20%. Polymarket crypto market liquidity is usually six-figure USD, sufficient for active trading.
- Which crypto markets exist on Polymarket?
- Currently active markets include BTC/ETH/SOL price targets, halving dates, ETF approvals, hard-fork outcomes and Layer-2 TVL thresholds. The list updates weekly; biggest volume sits on BTC and ETH price forecasts.
- 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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