Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Bot UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Place a position → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Place a position → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Place a position → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Place a position → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Place a position → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Game 1 Winner | 100% |
| O/U 2.5 Games | 100% |
| Both Teams Slay a Dragon | 100% |
| Odd/Even Total Kills | 100% |
| Odd/Even Total Kills | 100% |
| Game 2 Winner | 0% |
| Match Winner | 0% |
| Both Teams Slay Baron Nashor | 0% |
| Both Teams Slay a Dragon | 0% |
| Both Teams Destroy Inhibitors | 0% |
| Any Player Quadra Kill | 0% |
| Any Player Penta Kill | 0% |
| Odd/Even Total Kills | 0% |
| Both Teams Slay Baron Nashor | 0% |
| Both Teams Destroy Inhibitors | 0% |
| Any Player Quadra Kill | 0% |
| Any Player Penta Kill | 0% |
| Both Teams Slay Baron Nashor | 0% |
| Both Teams Slay a Dragon | 0% |
| Both Teams Destroy Inhibitors | 0% |
| Any Player Quadra Kill | 0% |
| Any Player Penta Kill | 0% |
Market context
The Ruddy Sack and Deer Gaming are due to meet in an NLC regular-season best-of-three, with the market currently pricing the outcome as a certainty in favour of The Ruddy Sack. For a programmatic trader, that sort of 100% crowd line is usually a signal to verify the underlying event state rather than treat it as a live edge: check whether the fixture has already been completed, whether a result has been posted, or whether the market has drifted to its terminal state because of settlement timing rather than genuine conviction. Historical head-to-head data points to a fairly mixed rivalry, with Deer Gaming winning two of the three recorded meetings, although The Ruddy Sack won the most recent series between the sides. [3][10]
Comparable markets around these teams have tended to hinge on close series rather than one-sided outcomes. Strafe’s pre-match data for this fixture showed a 50-50 split in community votes, while its team form snapshot gave Deer Gaming the stronger recent record and higher ranking, which is useful context when back-testing automated rules that react to form, ranking, or prior maps rather than headline odds alone. [3] For bots or conditional orders, the practical lesson is that a fully priced market can still be vulnerable to stale inputs if the feed has not updated after a completed series. [3][4]
The main catalysts to watch are official schedule confirmation, any stream or scoreline updates, and whether the match actually started on the listed date and time. If the fixture was postponed, abandoned, or never played, the resolution rules point away from a simple team winner and towards a 50-50 settlement after the delay window. The current odds should therefore be treated as a data-quality check as much as a prediction signal, especially when automating alerts off match pages, live scores, or tournament schedules. [3][4][12]
Methodology
We track LoL: The Ruddy Sack vs Deer Gaming (BO3) - NLC Regular Season across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
FAQ
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- What does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Polymarket Bot UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- 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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