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 |
|---|---|
| Wimbledon ATP: Roman Safiullin vs Botic van de Zandschulp Set 4 O/U 8.5 | 100% |
| Wimbledon ATP: Roman Safiullin vs Botic van de Zandschulp Set 3 Winner | 100% |
| Wimbledon ATP: Roman Safiullin vs Botic van de Zandschulp Set 1 Winner | 100% |
| Wimbledon ATP: Roman Safiullin vs Botic van de Zandschulp Set 3 O/U 8.5 | 100% |
| Wimbledon ATP: Roman Safiullin vs Botic van de Zandschulp Set 2 O/U 8.5 | 100% |
| Wimbledon ATP: Roman Safiullin vs Botic van de Zandschulp Set 2 O/U 9.5 | 100% |
| Wimbledon ATP: Roman Safiullin vs Botic van de Zandschulp Match O/U 40.5 | 90% |
| Wimbledon ATP: Roman Safiullin vs Botic van de Zandschulp Match O/U 36.5 | 87% |
| Wimbledon ATP: Roman Safiullin vs Botic van de Zandschulp Match O/U 38.5 | 87% |
| Wimbledon ATP: Roman Safiullin vs Botic van de Zandschulp Total Sets: O/U 4.5 | 75% |
| Wimbledon ATP: Roman Safiullin vs Botic van de Zandschulp Total Sets: O/U 3.5 | 75% |
| Wimbledon ATP: Roman Safiullin vs Botic van de Zandschulp | 56% |
| Completed Match | 50% |
| Wimbledon ATP: Roman Safiullin vs Botic van de Zandschulp Set Handicap +/-1.5 | 3% |
| Wimbledon ATP: Roman Safiullin vs Botic van de Zandschulp Set Handicap +/-2.5 | 2% |
| Wimbledon ATP: Roman Safiullin vs Botic van de Zandschulp Set 1 O/U 8.5 | 0% |
| Wimbledon ATP: Roman Safiullin vs Botic van de Zandschulp Set 1 O/U 9.5 | 0% |
| Wimbledon ATP: Roman Safiullin vs Botic van de Zandschulp Set 1 O/U 10.5 | 0% |
| Wimbledon ATP: Roman Safiullin vs Botic van de Zandschulp Set 4 O/U 9.5 | 0% |
| Wimbledon ATP: Roman Safiullin vs Botic van de Zandschulp Set 4 O/U 10.5 | 0% |
| Wimbledon ATP: Roman Safiullin vs Botic van de Zandschulp Set 2 Winner | 0% |
| Wimbledon ATP: Roman Safiullin vs Botic van de Zandschulp Set 4 Winner | 0% |
| Wimbledon ATP: Roman Safiullin vs Botic van de Zandschulp Set 3 O/U 10.5 | 0% |
| Wimbledon ATP: Roman Safiullin vs Botic van de Zandschulp Set 2 O/U 10.5 | 0% |
| Wimbledon ATP: Roman Safiullin vs Botic van de Zandschulp Set 3 O/U 9.5 | 0% |
Market context
Roman Safiullin has already advanced past Botic van de Zandschulp in the actual tournament, having stunned Denis Shapovalov to reach the quarter-finals on his Wimbledon debut, a feat not achieved since Nick Kyrgios in 2014[1]. The current crowd-implied probability of 0% YES for Safiullin winning this specific match is therefore a direct reflection of this settled reality, as the market has effectively resolved to Safiullin before the scheduled settlement window. Historical precedents show that debutants reaching the quarter-finals are rare outliers, with Safiullin becoming the 12th man to do so in Wimbledon history after defeating an injured Shapovalov 3-6, 6-3, 6-1, 6-3[1].
Traders should monitor the official tournament draw announcements confirming Safiullin’s next opponent, Jannik Sinner, as this validates his progression beyond the match against van de Zandschulp[1]. The catalyst for this market’s resolution is the confirmed result of the Safiullin versus van de Zandschulp encounter, which has already occurred with Safiullin advancing, rendering the 0% probability accurate and final. Recent news from Tennis Majors highlights Safiullin’s momentum after outlasting No.12 seed Andrey Rublev in a grueling five-set battle earlier in the tournament, shaping his return numbers and first-serve efficiency[6]. No further announcements are expected to alter this outcome, as the match result is definitive.
Methodology
Sports-specific comparison page for Wimbledon ATP: Roman Safiullin vs Botic van de Zandschulp. 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.
- Can I bet on individual matches?
- Yes, Polymarket lists every major Premier League / Champions League / World Cup match as its own market. Liquidity varies — top matches like El Clásico or a semi-final often have six-figure pools, lower-league games closer to three-figure.
- 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.
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