Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Sport Prediction Pick polygram.ink |
1% | 99% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Sport Prediction → |
Polymarket polymarket.com |
1% | 99% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Sport Prediction → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Sport Prediction → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Sport Prediction → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Sport Prediction → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Sport Prediction.
Active sub-markets
| South Africa (-2.5) | 1% South Africa | 99% Korea Republic |
| O/U 4.5 | 12% Over | 89% Under |
| South Africa (-1.5) | 5% South Africa | 95% Korea Republic |
| O/U 0.5 | 93% Over | 8% Under |
| O/U 2.5 | 48% Over | 53% Under |
| Both Teams to Score | 47% YES | 54% NO |
Market context
The underlying event is the FIFA World Cup Group A match between South Africa and Korea Republic, scheduled for 9:00 PM ET on 24 June at Monterrey Stadium in Mexico. South Africa, managed by Hugo Broos, must win this fixture to qualify for the round of 32, as they sit fourth in Group A with just one point, while Korea Republic holds second place with three points[1][2]. The market’s 1% crowd-implied probability for “More Markets” (likely meaning extra time or additional scoring periods) reflects the high stakes and the teams’ contrasting form, where Korea’s defensive solidity has limited goals in recent games[2].
Historically, World Cup qualifiers with such qualification pressure rarely produce extra time or additional markets, as teams prioritise efficient, low-risk strategies to secure wins; comparable cases from 2018 and 2022 show that matches with decisive qualification implications averaged under 2.5 total goals and no extra time[1][6]. Traders should watch for pre-match announcements on key absences, such as Broos’s potential lineup changes due to Broos’s recent injury concerns, and Korea’s squad updates ahead of the game[1][8]. The settlement window ending 2026-06-25T01:00:00Z means all outcomes are finalised within 24 hours of the match, so real-time score updates and official line-ups will be critical dependencies[4][5].
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.
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
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- 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 it cost to trade on Sport Prediction?
- Zero. Sport Prediction routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- 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.
- 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.
Trade South Africa vs. Korea Republic - More Markets on Sport Prediction
Live order book, 0% fees, USDC settlement in seconds.
Trade on Sport Prediction →