Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Robinhood Prediction Markets) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Go to the live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Go to the live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Go to the live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Go to the live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| ITF M25 Lesa Men: Gabriele Piraino vs Lorenzo Comino Set 1 O/U 8.5 | 100% |
| ITF M25 Lesa Men: Gabriele Piraino vs Lorenzo Comino Set 1 O/U 9.5 | 100% |
| ITF M25 Lesa Men: Gabriele Piraino vs Lorenzo Comino Set 2 O/U 8.5 | 50% |
| ITF M25 Lesa Men: Gabriele Piraino vs Lorenzo Comino Match O/U 21.5 | 50% |
| ITF M25 Lesa Men: Gabriele Piraino vs Lorenzo Comino Total Sets: O/U 2.5 | 50% |
| ITF M25 Lesa Men: Gabriele Piraino vs Lorenzo Comino Set 2 Winner | 50% |
| ITF M25 Lesa Men: Gabriele Piraino vs Lorenzo Comino Set Handicap +/-1.5 | 50% |
| ITF M25 Lesa Men: Gabriele Piraino vs Lorenzo Comino Set 2 O/U 9.5 | 50% |
| ITF M25 Lesa Men: Gabriele Piraino vs Lorenzo Comino Match O/U 22.5 | 50% |
| ITF M25 Lesa Men: Gabriele Piraino vs Lorenzo Comino Set Handicap +/-1.5 | 50% |
| ITF M25 Lesa Men: Gabriele Piraino vs Lorenzo Comino Set 2 O/U 10.5 | 50% |
| ITF M25 Lesa Men: Gabriele Piraino vs Lorenzo Comino Match O/U 23.5 | 50% |
| ITF M25 Lesa Men: Gabriele Piraino vs Lorenzo Comino | 0% |
| Completed Match | 0% |
| ITF M25 Lesa Men: Gabriele Piraino vs Lorenzo Comino Set 1 Winner | 0% |
| ITF M25 Lesa Men: Gabriele Piraino vs Lorenzo Comino Set 1 O/U 10.5 | 0% |
Market context
Gabriele Piraino and Lorenzo Comino are scheduled to compete in the ITF Men's 25,000 USD tournament at Lesa, Italy on 19 August 2026. The match represents a lower-tier professional circuit event where both players will be seeking ranking points and prize money. The 0% implied probability on the YES side (Piraino victory) reflects either minimal market participation or strong backing for Comino among early traders. Across platforms, this disparity reveals structural differences: Polymarket's order-book model can show extreme probabilities with thin liquidity, whilst Kalshi's regulated US framework and Betfair's traditional betting exchange each handle low-volume tennis matches differently. Smarkets' commission-based model similarly affects how traders price uncertainty in niche ITF events.
ITF M25 tournaments typically attract players ranked outside the ATP top 200, making individual match outcomes volatile and data-sparse. Historical precedent suggests that early market probabilities on such events often shift dramatically once player fitness confirmations or recent form data emerges. Comino's apparent backing could reflect recent tournament results or head-to-head record, though public match history between these two remains limited. Traders should monitor ITF official draw confirmations and any withdrawal announcements through late August, as scheduling delays beyond seven days trigger the market's 50-50 resolution clause.
The settlement window closes 26 August 2026, allowing a one-week buffer for match completion. Key dependencies include weather disruptions at the Lesa venue and player availability; ITF tournaments occasionally see late withdrawals due to injury or scheduling conflicts. No recent news sources have flagged either player's status as of early 2026, meaning the current probability likely reflects speculative positioning rather than material information asymmetry.
Methodology
This page compares ITF M25 Lesa Men: Gabriele Piraino vs Lorenzo Comino specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. The live probability is the Polymarket mid; the comparison columns summarise each venue's fee structure, KYC, settlement currency and payment rails. Every CTA routes to Robinhood Prediction Markets, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). On-chain settlement clears in minutes — the fastest payout path of the four.
FAQ
- Polymarket vs Kalshi — which is better?
- Depends on your location. Kalshi is CFTC-regulated, US-only with full KYC. Polymarket is global, on-chain, no KYC up to $1,500. Polymarket has ~10x higher liquidity but higher regulatory risk.
- Which platform has the deepest liquidity?
- Polymarket — by a wide margin. Top markets reach $50-500M volume, Kalshi ~$200M cumulative, Betfair similar. Deeper liquidity means your trade moves the quote less.
- What about Smarkets as an alternative?
- Smarkets is a UK betting exchange with a lower default commission (2%) than Betfair. Liquidity on political markets is below Polymarket, comparable to Kalshi. Geo-blocked in many jurisdictions.
- Are all these platforms regulated?
- No. Kalshi is CFTC-regulated (US). Betfair and Smarkets are UK Gambling Commission licensed. Polymarket operates without explicit regulation — a different risk profile than a regulated sportsbook.
- Which platform supports Klarna/SOFORT?
- Directly: none. Polymarket accepts only USDC on Polygon. Robinhood Prediction Markets offers a fiat on-ramp via Klarna or SOFORT (DE/AT/CH) and converts internally to USDC for the Polymarket order book. T+1 processing.
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