Samira De Stefano vs Laura Hietaranta
Summary
Match Info
Analysis
Summary: No value detected at current prices: both sides produce negative expected value under conservative probability estimates, so we recommend no bet.
Highlights
- • Away (1.568) implies ~63.8% market probability; we estimate ~60% — favourite appears slightly over-priced for value
- • Home would require >=2.500 to be profitable vs our 40% estimate; current 2.41 is short of that threshold
Pros
- + Market likely reflects up-to-date bookmaker information (helps anchor our conservative estimate)
- + We explicitly accounted for uncertainty by underweighting market extremity
Cons
- - No match-specific data available (form, surface preference, injuries, H2H), increasing model uncertainty
- - Small disparities between our probabilities and market make outcomes sensitive to small information shifts
Details
We compared the market decimals (Home 2.41, Away 1.568) to a conservative, data-light true-probability assessment. With no external form, injury, surface or H2H data available, we assume the market is broadly informative but apply a small adjustment toward neutrality. We estimate Laura Hietaranta (Away) has ~60% chance (0.60) and Samira De Stefano (Home) ~40% (0.40). At the quoted prices the ROI for backing the favorite (Away at 1.568) is negative (EV = 0.60*1.568 - 1 = -0.059), and the underdog (Home at 2.41) also shows negative EV by our estimate (EV = 0.40*2.41 - 1 = -0.036). Because neither side offers positive expected value at current prices, we do not recommend a bet. Minimum fair odds for the home side to be profitable vs our 40% estimate are 2.500; the market price 2.41 is below that. For the favorite to be profitable versus our 60% estimate it would need odds >= 1.667, while the market offers 1.568 (too short).
Key factors
- • No external form, injury, surface or H2H data available—high uncertainty
- • Market implies the away player is clear favourite (implied ~63.8%)
- • Our conservative true-probability estimates (Away ~60%, Home ~40%) produce negative EV at quoted prices