Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
77% | 23% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
77% | 23% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 1st 5 Innings O/U 2.5 | 77% |
| 1st 5 Innings O/U 3.5 | 64% |
| O/U 7.5 | 56% |
| NRFI | 51% |
| O/U 8.5 | 50% |
| 1st 5 Innings O/U 4.5 | 50% |
| Spread -1.5 | 43% |
| San Francisco Giants vs. San Diego Padres | 40% |
| 1st 5 Innings O/U 5.5 | 38% |
| O/U 9.5 | 38% |
| 1st 5 Innings Spread -1.5 | 33% |
| Spread -2.5 | 32% |
| 1st 5 Innings O/U 6.5 | 28% |
| Spread -1.5 | 28% |
| 1st 5 Innings Spread -1.5 | 27% |
| Spread -2.5 | 23% |
| Extra Innings | 10% |
Market context
The San Francisco Giants visit the San Diego Padres in a game where the crowd’s 40% implied win chance for the Giants sits below a true coin flip, which matches the teams’ current records and home-road split. ESPN lists San Diego at 55-53 overall and 29-24 at home, while San Francisco is 46-62 and 20-35 away, with the line around Padres -161 pointing to a meaningful home edge rather than a close matchup.[5]
Recent form gives the Padres the cleaner case. ESPN’s game preview says San Diego has won four of its last five, while the Giants have split their last five after a blowout win over Milwaukee on Tuesday.[5] Yahoo’s recent preview also noted that over the last 10 games the Padres were 7-3 with a 3.31 ERA, while the Giants were 4-6 with a 4.03 ERA and were being outscored by 11 runs.[3] In the head-to-head sample this season, the clubs have already traded results, including a Padres 7-1 win on 1 April and a Padres 10-5 win on 5 May, which supports the market treating San Diego as the more stable side rather than a heavy favourite.[11][14]
Watch the injury and lineup news more than the season-long numbers. ESPN’s preview listed Matt Chapman on the 10-day injured list with a return date of 30 July, which matters because San Francisco’s offence has been more dependent on on-base production from Luis Arraez and contact hitting from Jung Hoo Lee than on pure power.[5][3] For San Diego, Manny Machado’s recent run of form and Jackson Merrill’s extra-base production have been central to the Padres’ scoring, so any late rest day, scratch, or pitch-count adjustment would move the price more than a routine seasonal stat line.[3]
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $647K.
Methodology
Sports-specific comparison page for San Francisco Giants vs. San Diego Padres. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi or Manifold.
Resolution & payout
Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.
FAQ
- When do sports markets resolve?
- Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.
- What are live sports odds on Polymarket?
- Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.
- Which sports markets are available?
- Football (soccer) dominates — Champions League, World Cup, Premier League, La Liga, Bundesliga — followed by NFL, NBA, tennis Grand Slams, Formula 1, boxing/MMA. Resolution via official league source confirmation.
- How fast do sports winnings settle?
- Once the official league outcome is logged in the UMA Oracle (typically 1-2 hours after the final whistle), Polymarket's smart contract triggers USDC payout. To your wallet within minutes.
- Can I import form data and lineups?
- This page shows the live Polymarket quote as an implied probability. Form data and lineups must be researched separately via sports data providers (e.g. Soccerway, ESPN, FBref) — we surface the market probability, not the sport analysis.
Trade San Francisco Giants vs. San Diego Padres on March Madness Predictions
Live order book, 0% fees, USDC settlement in seconds.
Open live market →