Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Who Will Win) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Completed Match | 100% |
| Swedish Open, Qualification: Igor Ribeiro Marcondes vs Lautaro Midon Set 1 O/U 8.5 | 100% |
| Swedish Open, Qualification: Igor Ribeiro Marcondes vs Lautaro Midon Set 2 O/U 8.5 | 100% |
| Swedish Open, Qualification: Igor Ribeiro Marcondes vs Lautaro Midon Match O/U 21.5 | 100% |
| Swedish Open, Qualification: Igor Ribeiro Marcondes vs Lautaro Midon Set 1 O/U 9.5 | 100% |
| Swedish Open, Qualification: Igor Ribeiro Marcondes vs Lautaro Midon Set Handicap +/-1.5 | 100% |
| Swedish Open, Qualification: Igor Ribeiro Marcondes vs Lautaro Midon Set 2 O/U 9.5 | 100% |
| Swedish Open, Qualification: Igor Ribeiro Marcondes vs Lautaro Midon Set 1 O/U 10.5 | 100% |
| Swedish Open, Qualification: Igor Ribeiro Marcondes vs Lautaro Midon Match O/U 22.5 | 100% |
| Swedish Open, Qualification: Igor Ribeiro Marcondes vs Lautaro Midon Set 2 O/U 10.5 | 100% |
| Swedish Open, Qualification: Igor Ribeiro Marcondes vs Lautaro Midon Match O/U 23.5 | 100% |
| Swedish Open, Qualification: Igor Ribeiro Marcondes vs Lautaro Midon | 0% |
| Swedish Open, Qualification: Igor Ribeiro Marcondes vs Lautaro Midon Set 2 Winner | 0% |
| Swedish Open, Qualification: Igor Ribeiro Marcondes vs Lautaro Midon Total Sets: O/U 2.5 | 0% |
| Swedish Open, Qualification: Igor Ribeiro Marcondes vs Lautaro Midon Set 1 Winner | 0% |
Market context
Igor Ribeiro Marcondes, a 29-year-old Brazilian left-hander, faces Lautaro Midon in the Swedish Open qualification on clay, with the market assigning Marcondes a 17% implied probability of advancing. In ATP qualification history, players ranked outside 300 facing unranked or lower-ranked opponents on clay often see odds skewed by surface familiarity rather than ranking alone; Marcondes holds a 70.4% win rate on clay with 19 wins from 28 matches, suggesting he is not a pure underdog despite his current ATP rank of 328[2][4]. Comparable cases from 2024–2025 show that qualifiers with strong clay records but low rankings frequently outperform their crowd-implied probabilities when the opponent lacks recent tour-level clay experience.
Traders should monitor Midon’s recent match logs and any pre-tournament injury announcements, as qualification matches are highly sensitive to fitness and surface readiness. Marcondes’ serve metrics—70.6% first-serve percentage and 70.4% first-serve win rate—indicate a stable baseline game that could neutralise Midon if the Argentine lacks recent clay form[4]. No recent news source specifically covers Midon’s status, but ATP Tour schedules and player profiles on coretennis.net or atptour.com are the primary dependencies for confirming line-ups and fitness updates before the 5:00 AM ET start[2][6]. The 17% probability may represent value if Midon’s clay record is weaker than Marcondes’ 70% win rate, creating a contrarian angle favouring the Brazilian.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Who Will Win, which mirrors the Polymarket order book directly.
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
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Who Will Win. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- 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 Swedish Open, Qualification: Igor Ribeiro Marcondes … on Who Will Win
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