CA Tucumán vs. CA Sarmiento

Platform comparison

Market context

CA Tucumán host CA Sarmiento in a Primera División Argentina fixture that settles at 17:45 UTC, and the current 1% yes price implies the market is treating the event as close to a no-trade or no-match outcome rather than a competitive football line. For a power-user running this through tooling, that sort of ultra-low implied probability usually means the first task is not model calibration but event validation: confirm the fixture is still on the schedule, confirm kick-off and venue, and only then let conditional orders or automated copy-trades react.

The historical frame is not strongly supportive of a near-certain outcome in either direction. Head-to-head data across the past decade is mixed, with Atlético Tucumán and Sarmiento splitting the record in some datasets and Tucumán holding a narrow edge in others; the latest listed meeting was Sarmiento 2–1 Tucumán on 8 February 2026, while other recent results include Tucumán 5–0 and 1–0 wins, plus a 2–2 draw in 2025.[6][13][15][18] That pattern suggests the matchup has produced both tight and lopsided games, so a 1% yes price is better read as a signal about market structure, liquidity, or event existence than as a statement that one side cannot win.

The practical catalysts to watch are the same ones a bot would monitor: official line-ups, late injury or suspension news, weather, and any fixture changes that can still land inside the settlement window. For automation, the useful trigger set is binary—if the match starts, the market should rapidly reprice away from 1%; if the fixture is postponed, moved, or abandoned, the event can remain pinned near zero until the governing rules resolve it. Recent live-score listings still show the fixture on 8 August 2026, but that should be treated as a scheduling input, not final confirmation, until team sheets and match start are published.[19][16]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track CA Tucumán vs. CA Sarmiento across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

FAQ

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.

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.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Kalshi Fees trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.

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.