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 |
|---|---|
| Completed Match | 100% |
| Samsun: Semen Pankin vs Manoj Dhamne Manas Set 2 Winner | 100% |
| Samsun: Semen Pankin vs Manoj Dhamne Manas Match O/U 21.5 | 100% |
| Samsun: Semen Pankin vs Manoj Dhamne Manas Total Sets: O/U 2.5 | 100% |
| Samsun: Semen Pankin vs Manoj Dhamne Manas Match O/U 22.5 | 100% |
| Samsun: Semen Pankin vs Manoj Dhamne Manas Match O/U 23.5 | 100% |
| Samsun: Semen Pankin vs Manoj Dhamne Manas | 0% |
| Samsun: Semen Pankin vs Manoj Dhamne Manas Set 1 O/U 8.5 | 0% |
| Samsun: Semen Pankin vs Manoj Dhamne Manas Set 2 O/U 8.5 | 0% |
| Samsun: Semen Pankin vs Manoj Dhamne Manas Set Handicap +/-1.5 | 0% |
| Samsun: Semen Pankin vs Manoj Dhamne Manas Set 1 Winner | 0% |
| Samsun: Semen Pankin vs Manoj Dhamne Manas Set 1 O/U 9.5 | 0% |
| Samsun: Semen Pankin vs Manoj Dhamne Manas Set 2 O/U 9.5 | 0% |
| Samsun: Semen Pankin vs Manoj Dhamne Manas Set Handicap +/-1.5 | 0% |
| Samsun: Semen Pankin vs Manoj Dhamne Manas Set 1 O/U 10.5 | 0% |
| Samsun: Semen Pankin vs Manoj Dhamne Manas Set 2 O/U 10.5 | 0% |
Market context
Semen Pankin’s Samsun meeting with Manas Dhamne is a straightforward ATP Challenger match-up on outdoor hard courts, and the market is currently pricing Dhamne as the likelier advance based on the wider tennis data, even though the crowd-implied YES price here is 0%. Tennis.com’s pre-match model had Dhamne at 57% and Pankin at 43%, while Tennis Tonic’s preview also pointed to Dhamne, with decimal odds of 1.71 for Dhamne versus 1.99 for Pankin, which converts to a modest favourite rather than a lopsided one.[4][9]
For platform comparison, Polymarket’s percentage-style contract framing is easier to read at a glance, but it can diverge sharply from exchange pricing if liquidity is thin; Betfair and Smarkets typically show decimal odds, so Dhamne’s 1.71 there would imply roughly 58.5% before exchange commission, while Smarkets’ lower fee structure generally leaves more of the edge to the trader than a higher-commission book. The underlying tennis context is also fairly clean: neither player has a head-to-head record to lean on, and the ranking gap is narrow, with Dhamne at ATP 372 and Pankin at 424.[2][4][14]
The main catalyst is simply whether the match stays on the published Samsun schedule and is completed within the settlement rules. Several live-score services still list the fixture for 30 July at around 09:00–10:00 UTC on Court 2, which matters because a late start, retirement, walkover, or cancellation changes the resolution path rather than the winner outright.[1][6][7] On these platforms, the practical watchpoints are schedule confirmation, court assignment, and any withdrawal news from the tournament draw rather than broader form narratives.[1][6][13]
Methodology
We read Samsun: Semen Pankin vs Manoj Dhamne Manas from four platform perspectives: Polymarket (on-chain CLOB), Kalshi (CFTC-regulated exchange), Betfair Exchange (sports book exchange), Smarkets (peer-to-peer betting exchange). Polymarket's live mid is the canonical probability; the side-by-side columns benchmark fees, KYC, settlement currency and deposit rails so you can choose the venue that fits your jurisdiction and trade size.
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
- 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.
- Is Betfair a Polymarket alternative?
- Only partially. Betfair Exchange is UK-focused with a sports-betting emphasis; they have politics markets but with thinner liquidity than Polymarket. Settlement in GBP/EUR, 2-5% commission on winnings.
- 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. Robinhood Prediction Markets 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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