Consistent bounce, medium-fast: neutral conditions, no style favored.
Warm: the ball flies a little more and fitness counts.
Very dry air: the ball travels faster.
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: #3 vs #27 (better ranked)
›Head-to-head: 4-0 in favor
›Solid on Hard: 72% career on the surface
›Recent form: 9/10 in recent matches
›On a streak: 4 wins in a row
›Match-sharp: 4 matches in the last 2 weeks
•Pegula — playing at home — USA player at a USA event (US Open); crowd support, historically already priced by the market