Astrid Olsen vs Diana Martynov
Summary
Match Info
Analysis
Summary: We see value on the away player at 3.5 because our conservative win-probability (32%) implies a required price of ~3.125; 3.5 yields ~+12% EV per unit stake.
Highlights
- • Market underprices the away player relative to our conservative estimate
- • Positive expected value at current widely available price (3.5)
Pros
- + Clear positive EV at current quoted odds
- + Model accounts for higher upset likelihood in ITF events
Cons
- - No match-specific data (surface, recent form, injuries, H2H) — increases uncertainty
- - ITF volatility means higher variance despite positive EV
Details
We compare the market-implied probabilities (home 1.319 => ~75.8%, away 3.5 => ~28.6% after implied conversion) to our conservative win-probability estimates. With no external research available, we adopt a cautious model that shrinks the heavy favorite price and allows for greater upset probability typical in ITF women's events (higher variance, qualifiers and lower-ranked players often produce surprises). We estimate Diana Martynov (away) has a ~32% chance to win, which is meaningfully higher than the market-implied ~28.6%. At decimal 3.5 this produces a positive expected value (EV = 0.32*3.5 - 1 = +0.12 or +12% per unit). The favorite price (1.319) looks overpriced relative to our conservative true probability for the home player (~68%), so we avoid backing the favorite. Given limited information on surface, recent form, injuries, and H2H, we apply a conservative uplift to the underdog to reflect ITF volatility; that uplift is the primary source of value here. We recommend the away side only because current prices (>3.125 required) imply value versus our probability estimate.
Key factors
- • ITF women events have higher variance and more frequent upsets
- • Market implied away probability (~28.6%) is below our conservative true estimate (32%)
- • No available injury/form/H2H data => we apply conservative adjustments (favor underdog uplift)