Consistent bounce, medium-fast: neutral conditions, no style favored.
Warm: the ball flies a little more and fitness counts.
Dry air: the ball travels normally.
Some wind: makes baseline control harder.
Surface feeds the model (surface specialization is one of its factors). Weather and altitude are context we publish for you — they do NOT move the probability.
›Ranking: #157 vs #129
›Model 75% vs market 43% → the model sees it as MORE likely than the odds
!Returning from a long layoff (143d) — possible rustiness
The model makes S. Sakellaridis the favorite with a 75% win probability, against C. O'Connell's 25% — a conviction read: the model sees the match clearly leaning one way. Converted to odds, that probability is worth about @1.33; the offered odds are around @2.35 (a 43% implied), slightly above the market, so the model is a touch more optimistic.
Several factors explain the number: #157 vs #129; model 75% vs market 43% → the model sees it as more likely than the odds.
Read it with perspective. Our probability is calibrated — when the model says 75%, that outcome happens roughly that percentage of the time, with ~65% out-of-sample accuracy — but being the favorite is not being the winner: roughly 25 out of every 100 times O'Connell 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 (143d) — possible rustiness. This is informational analysis, not a betting recommendation. 18+ · play responsibly.