Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi vs Polymarket) Pick polygram.ink (preferred broker) |
73% | 27% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
73% | 27% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 1st 5 Innings O/U 2.5 | 73% |
| 1st 5 Innings O/U 3.5 | 67% |
| 1st 5 Innings Spread -1.5 | 61% |
| 1st 5 Innings O/U 5.5 | 59% |
| 1st 5 Innings O/U 6.5 | 56% |
| O/U 6.5 | 55% |
| Extra Innings | 50% |
| 1st 5 Innings Spread -1.5 | 49% |
| Spread -1.5 | 48% |
| O/U 7.5 | 42% |
| Spread -2.5 | 36% |
| O/U 8.5 | 35% |
| Milwaukee Brewers vs. Los Angeles Dodgers | 34% |
| 1st 5 Innings O/U 4.5 | 32% |
| NRFI | 28% |
| Spread -1.5 | 22% |
| Spread -2.5 | 13% |
Market context
The Milwaukee Brewers face the Los Angeles Dodgers on 16 August in a regular-season matchup with significant playoff implications for both franchises. The Dodgers enter as heavy favourites across most sportsbooks, with moneyline odds typically ranging from −180 to −200, implying a win probability around 64–67%. The 34% crowd-implied probability for a Brewers victory on this prediction market represents a meaningful divergence from conventional sportsbook consensus, suggesting either contrarian positioning or differing assessments of pitching matchups and recent form.
Historical context matters here: the Dodgers have dominated the Brewers in head-to-head records over the past five seasons, winning roughly 60% of regular-season contests. However, prediction markets frequently overweight recent performance swings and underweight structural advantages. The Brewers' bullpen strength and ability to compete in low-scoring affairs have occasionally punched above their moneyline odds, particularly in August when teams are managing workload. The Dodgers' injury status—particularly among starting pitchers—typically drives sharper movement in prediction markets than in sportsbooks, which adjust more slowly.
Traders should monitor roster updates through 15 August, particularly confirmation of starting pitchers and any late-season roster moves. Recent reports on Dodgers' rotation depth and Brewers' offensive production trends will influence late-market repricing. The settlement window extends to 23 August, allowing for postponement resolution if weather or scheduling issues arise. Current divergence between the 34% prediction-market probability and the 65%+ sportsbook-implied probability suggests either value in Brewers backing or overconfidence in crowd positioning, depending on one's assessment of underlying team strength.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $678K.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
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'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 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Kalshi vs Polymarket 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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