Odds Overview and Margins
Odds on the 1 (Arsenal) range from 1.65 (PMU) to 1.77 (1xBet, Betfair, Matchbook), while the Draw fluctuates between 3.60 (888sport) and 4.00 (Betfair, Unibet (SE), Matchbook). On the 2 (Chelsea), we observe 4.50 (Winamax) to 5.30 (Unibet (SE), Unibet (NL)). Individual TRJs vary from 92.9% (888sport) to 99.3% (Betfair, Matchbook), reflecting significantly different margins: 888sport applies the strongest margin, while Betfair and Matchbook offer the most competitive.
Pinnacle Fair Odds and Absence of Value
The Pinnacle reference sets fair odds at 1.79 / 3.97 / 5.31. Comparing these baseline odds against market offerings reveals that no single odds line significantly exceeds its corresponding fair odd. For example, 1xBet offers 1.77 on the 1 (vs 1.79 Pinnacle): gap too small to constitute value. On the Draw, even Betfair at 4.00 (vs 3.97 Pinnacle) presents only marginal deviation. Chelsea at 5.30 on Unibet (vs 5.31 Pinnacle) is virtually at parity. The market functions in tight synchronization with the reference.
Optimal TRJ and Market Efficiency
The optimal TRJ of 99.6%—achieved by stacking the best odds per outcome (1.77 on the 1, 4.00 on the Draw, 5.30 on the 2)—illustrates rare liquidity availability. This near-perfect proximity to 100% signals a genuinely efficient market, where the bettor's theoretical profit-loss spread narrows to just 0.4%. TRJ differences between bookmakers (92.9% for 888sport, 99.3% for Betfair/Matchbook) show clear segmentation: some accept generous margins, others bet on volume.
Recommendation
For bettors seeking value, CalculaBet's Value Bet and TRJ calculators will confirm the absence of material discrepancies: the hypothesis of notable value vs Pinnacle is not validated. If you wager on this match, favor operators with low TRJ (Betfair, Matchbook, 1xBet) to minimize margin exposure, but accept that no statistical edge emerges from raw odds. This market calls for analytical discipline, not speculation.