N. Osaka vs A. Zakharova — prediction

The model makes N. Osaka the favorite with a 85% win probability, against A. Zakharova's 15% — a conviction read: the model sees the match clearly leaning one way. Converted to odds, that probability is worth about @1.18; the offered odds are around @1.11 (a 90% implied), slightly below the market, so the model is a touch more cautious.

Several factors explain the number: #13 vs #101 (better ranked); 74% career on the surface; model 85% vs market 90% → the model sees it as less likely than the odds; 8/10 in recent matches.

Read it with perspective. Our probability is calibrated — when the model says 85%, that outcome happens roughly that percentage of the time, with ~64% out-of-sample accuracy — but being the favorite is not being the winner: roughly 15 out of every 100 times Zakharova wins. The model also tends to agree with the market, so the odds already capture almost all the edge: don't take it as a sure value. Watch out for: Returning from a long layoff (21d) — possible rustiness. This is informational analysis, not a betting recommendation. 18+ · play responsibly.