MODEL PREDICTION · 2026-09-06
HARD

E. Rybakina vs N. Osakaprediction

Result pending
RYBAKINAWIN PROBABILITYOSAKA
71%
model prob.
@1.72
odds · 58% impl.
H2H 1–0 RybakinaRest 2d vs 1dHard 80%🎾Serve 64%📈Form 9/10 · 6✓
CONDITIONS OF THE MATCHin the modelcontext
Surface
Hard

Consistent bounce, medium-fast: neutral conditions, no style favored.

Temperature
23°C

Mild: neutral conditions.

Humidity
59%

Humid air: the ball loses some speed.

Wind
11 km/h

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.

OUR MODEL'S REASONING

Ranking: #2 vs #13 (better ranked)

Head-to-head: 1-0 in favor

Solid on Hard: 73% career on the surface

Model 71% vs market 58% → the model sees it as MORE likely than the odds

Recent form: 9/10 in recent matches

On a streak: 6 wins in a row

Calibrated model probability (~64% out-of-sample accuracy, validated specifically on WTA). Not a guarantee: the model ≈ the market on average, so the odds already capture almost all the edge. 18+ · gamble responsibly.
@1.40
fair odds
+22.5%
expected value
BREAKDOWN · MODEL ANALYSIS

The model makes E. Rybakina the favorite with a 71% win probability, against N. Osaka's 29% — a solid favorite, though Osaka keeps real chances. Converted to odds, that probability is worth about @1.40; the offered odds are around @1.72 (a 58% implied), slightly above the market, so the model is a touch more optimistic.

Several factors explain the number: #2 vs #13 (better ranked); 1-0 in favor; 73% career on the surface; model 71% vs market 58% → the model sees it as more likely than the odds.

Read it with perspective. Our probability is calibrated — when the model says 71%, 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 29 out of every 100 times Osaka 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. This is informational analysis, not a betting recommendation. 18+ · play responsibly.

Analyze today's matches →