Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
35% | 65% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
35% | 65% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on PolyGram → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on PolyGram → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on PolyGram → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on PolyGram → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on PolyGram.
Active sub-markets
| SS Lazio (-1.5) | 35% YES | 65% NO |
| Pisa SC (-1.5) | 1% YES | 99% NO |
| SS Lazio (-2.5) | 10% YES | 91% NO |
| Pisa SC (-2.5) | 1% YES | 100% NO |
| O/U 0.5 | 100% YES | 0% NO |
| O/U 1.5 | 100% YES | 0% NO |
Market context
Lazio will travel to the Stadio Arena Gaetano Scida in Crotone on 24 May 2026 to face Pisa SC in a Serie A fixture scheduled for 09:00 ET. The 13% implied probability reflects market consensus that Lazio, historically a top-six Roman club, will not win this match. Kalshi's decimal-odds format (approximately 7.7 to 1 against) presents the same proposition differently than Polymarket's percentage display, though both platforms' fee structures—Kalshi's 2% settlement fee versus Polymarket's variable taker fee—affect the effective odds available to traders. Betfair and Smarkets, operating under UK gambling regulation, may show tighter spreads on this fixture given their established liquidity pools in European football, though their KYC requirements remain stricter than Polymarket's current access model.
Historical context matters here: Lazio finished fourth in Serie A in 2024–25, whilst Pisa's promotion to the top flight in 2023–24 established them as a mid-table side. Late-season form divergence typically widens between established and newly promoted clubs, particularly in May when fixture congestion and European qualification races reshape team priorities. Lazio's involvement in Coppa Italia or European competition through spring 2026 would materially affect squad rotation decisions for this fixture.
Key catalysts include team news releases in the week preceding 24 May, official Serie A fixture confirmations, and any mid-season managerial changes at either club. Traders should monitor Lazio's league position by late April 2026 and Pisa's injury reports, as these directly influence tactical setup and motivation levels. Recent Serie A scheduling patterns show that final-day matches occasionally feature reduced intensity when outcomes are already determined.
Methodology
We read SS Lazio vs. Pisa SC - More Markets 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 quote comes directly from the Polygon order book; the other three are listed with their platform attributes — fees, KYC, settlement currency, payment options — because a 1:1 contract comparison without API access would be guesswork.
Resolution & payout
Polymarket settles via UMA Optimistic Oracle on Polygon. A proposer posts the outcome with a bond, the two-hour window runs, then the smart contract pays USDC.
Kalshi settles USD through the CFTC-regulated clearinghouse — the cleanest variant, with heavier KYC. Betfair Exchange settles in account currency (GBP/EUR), net of 2-5% commission. Smarkets follows the same model as Betfair with a lower default 2% commission.
FAQ
- Where can I trade this market with the lowest fees?
- On PolyGram, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in 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.
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