You're viewing data from 13 Sep — today's update hasn't been published yet.
MODEL PREDICTION · 2026-09-11
HARD

E. Rybakina vs C. Gauffprediction

RYBAKINAWIN PROBABILITYGAUFF
52%
model prob.
@1.92
odds · 52% impl.
H2H 4–1 RybakinaHard 80%🎾Serve 65%📈Form 10/10 · 18✓
CONDITIONS OF THE MATCHin the modelcontext
Surface
Hard

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

Temperature
27°C

Warm: the ball flies a little more and fitness counts.

Humidity
32%

Very dry air: the ball travels faster.

Wind
13 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 #4 (better ranked)

Head-to-head: 1-1 even

Solid on Hard: 73% career on the surface

Recent form: 10/10 in recent matches

On a streak: 18 wins in a row

Match-sharp: 10 matches in the last 2 weeks

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.
@1.94
fair odds
−0.9%
expected value
BREAKDOWN · MODEL ANALYSIS

The model makes E. Rybakina the favorite with a 52% win probability, against C. Gauff's 48% — a tight match, without a wide margin. Converted to odds, that probability is worth about @1.94; the offered odds are around @1.92 (a 52% implied), virtually the same as what the market prices in.

Several factors explain the number: #2 vs #4 (better ranked); 1-1 even; 73% career on the surface; 10/10 in recent matches.

Read it with perspective. Our probability is calibrated — when the model says 52%, 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 48 out of every 100 times Gauff 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 →