Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Alternative) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open the market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open the market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open the market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open the market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Astana: Aziz Dougaz vs Manoj Dhamne Manas | 100% |
| Completed Match | 100% |
| Astana: Aziz Dougaz vs Manoj Dhamne Manas Set 2 O/U 8.5 | 100% |
| Astana: Aziz Dougaz vs Manoj Dhamne Manas Set 1 Winner | 100% |
| Astana: Aziz Dougaz vs Manoj Dhamne Manas Set 1 O/U 8.5 | 100% |
| Astana: Aziz Dougaz vs Manoj Dhamne Manas Set 2 Winner | 100% |
| Astana: Aziz Dougaz vs Manoj Dhamne Manas Set 1 O/U 9.5 | 100% |
| Astana: Aziz Dougaz vs Manoj Dhamne Manas Set Handicap +/-1.5 | 100% |
| Astana: Aziz Dougaz vs Manoj Dhamne Manas Set 1 O/U 10.5 | 100% |
| Astana: Aziz Dougaz vs Manoj Dhamne Manas Match O/U 21.5 | 0% |
| Astana: Aziz Dougaz vs Manoj Dhamne Manas Total Sets: O/U 2.5 | 0% |
| Astana: Aziz Dougaz vs Manoj Dhamne Manas Set 2 O/U 9.5 | 0% |
| Astana: Aziz Dougaz vs Manoj Dhamne Manas Match O/U 22.5 | 0% |
| Astana: Aziz Dougaz vs Manoj Dhamne Manas Set 2 O/U 10.5 | 0% |
| Astana: Aziz Dougaz vs Manoj Dhamne Manas Match O/U 23.5 | 0% |
| Astana: Aziz Dougaz vs Manoj Dhamne Manas Set Handicap +/-1.5 | 0% |
Market context
Aziz Dougaz and Manoj Dhamne Manas are scheduled to compete in a tennis match at the Astana event on 13 August 2026. The market currently reflects 100% implied probability for Dougaz advancing, suggesting either substantial pre-match information favouring the Tunisian player or minimal trading activity establishing a genuine consensus. Settlement occurs by 20 August 2026, allowing a seven-day window for completion before the market resolves to a 50-50 split should delays or cancellations occur.
Prediction markets on lower-tier professional tennis matches frequently display extreme probability distributions when liquidity remains thin. Polymarket and Kalshi diverge notably in how such illiquid markets surface: Polymarket's decimal odds format can obscure the actual trading volume behind headline probabilities, whilst Kalshi's fee structure (typically 2% on both sides) incentivises arbitrage activity that tightens spreads on matches with genuine uncertainty. Betfair and Smarkets, conversely, show matched-bet depth more transparently, revealing whether the 100% reading reflects genuine conviction or merely the absence of contrarian traders. For this Astana fixture, the absence of recent ATP or ITF circuit announcements regarding either player's form, injury status, or head-to-head record suggests the market may be pricing incomplete information rather than settled expectations.
Traders should monitor official Astana tournament communications and ATP rankings updates through mid-August. Any withdrawal announcement, weather-related rescheduling, or late injury disclosure could trigger rapid repricing across platforms. The seven-day settlement buffer creates asymmetric risk if the match is postponed beyond 20 August without completion.
Methodology
This page compares Astana: Aziz Dougaz vs Manoj Dhamne Manas 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 Polymarket Alternative, 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
- What does Polymarket cost vs Kalshi?
- Polymarket: 0% fees, only Polygon network costs (~$0.01/trade). Kalshi: up to 7% per trade plus spread. For high-frequency traders, Polymarket is dramatically cheaper.
- 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.
- Which platform is accessible globally?
- Polymarket is geo-blocked in the US/UK/EU. Kalshi is US-only. Betfair and Smarkets are UK-restricted. Polymarket Alternative has a different geo footprint and routes to Polymarket's order book at 0% fees.
- 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.
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