Derry City FC vs. PFK CSKA Sofia

Platform comparison

Market context

Derry City FC must overturn a one-goal deficit against PFK CSKA Sofia in the second leg of their UEFA Europa League first qualifying round tie, with the Bulgarian side leading 3–2 after the first match in Sofia [3][6]. The settlement window closes at 17:30 UTC on 16 July 2026, coinciding with the match’s scheduled finish at the Ryan McBride Brandywell Stadium [7][8].

Historically, two-legged Europa League qualifiers where the first leg ends with a narrow one-goal margin often see the away team in the second leg as the favourite, particularly when the home side has shown vulnerability in defence. CSKA Sofia’s -550 moneyline in the first leg and their 3–2 victory underscore their dominance [1][5]. The crowd-implied probability of 0% YES for Derry City winning suggests the market views a home comeback as virtually impossible, yet the +280 odds for a Derry win in the second leg [2] hint at a contrarian value spot if the Bulgarian side underperforms away from home.

Traders should monitor pre-match lineups and any late injury news, as CSKA Sofia’s midfield depth could be a decisive factor [7]. The over/under line of 2.5 goals in this leg [2] suggests expectations of a tighter, lower-scoring affair compared to the first leg’s five-goal thriller [5]. With the match kicking off at 18:30 local time, any delay or tactical shift announced by either manager could alter the implied probability significantly.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

Where can I trade this market with the lowest fees?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Who Will Win. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

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.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Who Will Win 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.