Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 |
|---|---|
| Completed Match | 100% |
| Lincoln: Jack Kennedy vs Anton Shepp Total Sets: O/U 2.5 | 100% |
| Lincoln: Jack Kennedy vs Anton Shepp Set 2 Winner | 100% |
| Lincoln: Jack Kennedy vs Anton Shepp Set 1 O/U 8.5 | 100% |
| Lincoln: Jack Kennedy vs Anton Shepp Match O/U 21.5 | 100% |
| Lincoln: Jack Kennedy vs Anton Shepp Set 1 O/U 9.5 | 100% |
| Lincoln: Jack Kennedy vs Anton Shepp Match O/U 22.5 | 100% |
| Lincoln: Jack Kennedy vs Anton Shepp Match O/U 23.5 | 100% |
| Lincoln: Jack Kennedy vs Anton Shepp | 0% |
| Lincoln: Jack Kennedy vs Anton Shepp Set 1 Winner | 0% |
| Lincoln: Jack Kennedy vs Anton Shepp Set 2 O/U 8.5 | 0% |
| Lincoln: Jack Kennedy vs Anton Shepp Set Handicap +/-1.5 | 0% |
| Lincoln: Jack Kennedy vs Anton Shepp Set 2 O/U 9.5 | 0% |
| Lincoln: Jack Kennedy vs Anton Shepp Set Handicap +/-1.5 | 0% |
| Lincoln: Jack Kennedy vs Anton Shepp Set 1 O/U 10.5 | 0% |
| Lincoln: Jack Kennedy vs Anton Shepp Set 2 O/U 10.5 | 0% |
Market context
Jack Kennedy and Anton Shepp are scheduled to compete in a professional tennis match in Lincoln on 13 July 2026, with the market settling based on who advances from that fixture. The 0% implied probability for Kennedy suggests the market has assigned negligible odds to his progression, though the settlement window extends to 20 July, allowing a seven-day buffer for rescheduling without triggering a 50-50 resolution.
Prediction markets on lower-tier professional tennis matches frequently reflect incomplete information about player form and recent results. Kennedy and Shepp compete outside the ATP's highest-profile circuits, meaning their recent match records and ranking trajectories receive limited mainstream coverage. Historical precedent shows that matches at this level experience cancellations or delays at rates substantially higher than Grand Slam fixtures; the seven-day grace period in this market's terms reflects that operational reality. Without recent tournament results or head-to-head history readily available through standard sports databases, traders should note that the 0% probability may reflect either genuine confidence in Shepp's superiority or simply a lack of backing for Kennedy rather than definitive form assessment.
Traders monitoring this market should track official Lincoln tournament announcements regarding player withdrawals or scheduling changes, particularly given the mid-summer timing when injuries and scheduling conflicts peak. Any confirmation of both players' participation closer to the event date would provide material information. Court surface conditions and weather forecasts for Lincoln in mid-July could influence match dynamics, though such factors rarely shift markets at this probability extreme unless accompanied by explicit player statements about fitness or availability.
Methodology
Sports-specific comparison page for Lincoln: Jack Kennedy vs Anton Shepp. 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
- Are prediction markets better than sports betting?
- Prediction markets tend toward tighter odds than bookmakers because they use peer-to-peer exchange rather than bookmaker margin. On major matches, Polymarket quotes typically sit 2-5% closer to the true probability model than bet365 or DraftKings.
- 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.
- What's the difference between match odds and outright odds?
- Match odds cover a single game ("Bayern beats BVB"). Outright odds are long-term aggregates ("Bayern wins the league"). Outright markets have deeper liquidity; match markets have faster resolution.
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