UFC Fight Night: Anthony Hernandez vs. Gregory Rodrigues (Middleweight, Main Card)

Platform comparison

Market context

Anthony Hernandez vs Gregory Rodrigues is scheduled as the UFC Fight Night main event in the middleweight division at Golden 1 Center in Sacramento, with the UFC listing the bout for Saturday, 22 August 2026 and a scheduled main-card start at 8:00 pm ET. Hernandez entered as the shorter-priced side in published market and sportsbook coverage, with pre-fight numbers around -198 to -176 versus Rodrigues around +164 to +148, which fits a market leaning towards Hernandez but not treating the outcome as close to locked.

For a programme that reads and places orders automatically, the main historical frame is simple: UFC moneylines at this kind of level can move sharply on late injury news, weight issues, or card reshuffles, but they usually only flip decisively when a bout is formally changed or one fighter misses the cut. Comparable middleweight main events at UFC Apex or on numbered cards have often settled near the favourite once the walkouts begin, yet the 67% crowd-implied figure still leaves meaningful room for volatility if the official bout sheet changes or the fight is reclassified.

The practical catalysts are the official weigh-in result, any change to the fight order, and final UFC confirmation that the bout remained on after the scheduled start time. The UFC’s own event page and broader fight-week listings point to a normal main-event slot on 22 August, so a trader running conditional orders would typically watch for pre-fight cancellations, a weight miss, or a late move from “scheduled” to “postponed/no contest” before the settlement window closes.

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Methodology

This page reviews UFC Fight Night: Anthony Hernandez vs. Gregory Rodrigues (Middleweight, Main Card) across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Polymarket Bot UK, which mirrors the Polymarket order book at 0% fees.

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.

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