E. Arango vs V. Williams — prediction
Consistent bounce, medium-fast: neutral conditions, no style favored.
Warm: the ball flies a little more and fitness counts.
Very humid air: the ball gets heavy and points stretch out.
Light wind: no noticeable effect.
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: #95 vs #615 (better ranked)
›Recent form: 3/10 in recent matches
›More rested: 31d vs opponent's 12d
!Coming off 3 losses in a row
!Returning from a long layoff (31d) — possible rustiness
The model makes E. Arango the favorite with a 75% win probability, against V. Williams's 25% — a conviction read: the model sees the match clearly leaning one way. Converted to odds, that probability is worth about @1.34; the offered odds are around @1.36 (a 74% implied), virtually the same as what the market prices in.
Several factors explain the number: #95 vs #615 (better ranked); 3/10 in recent matches; 31d vs opponent's 12d.
Read it with perspective. Our probability is calibrated — when the model says 75%, 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 25 out of every 100 times Williams 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: Coming off 3 losses in a row; Returning from a long layoff (31d) — possible rustiness. This is informational analysis, not a betting recommendation. 18+ · play responsibly.