MODEL PREDICTION · 2026-10-09
● HARD

M. Andreeva vs N. Bartunkova — prediction

Beijing
✓ Correct
ANDREEVAWIN PROBABILITYBARTUNKOVA
73%
model prob.
@1.41
odds · 71% impl.
◐Hard 71%🎾Serve 65%📈Form 7/10 · 4✓
CONDITIONS OF THE MATCH◆ in the model◇ context
Surface◆
Hard

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

Temperature◇
25°C

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

Humidity◇
35%

Dry air: the ball travels normally.

Wind◇
10 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: #5 vs #34 (better ranked)

›Solid on Hard: 67% career on the surface

›Recent form: 7/10 in recent matches

›On a streak: 4 wins in a row

›Match-sharp: 4 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.
@1.38
fair odds
+2.5%
expected value
BREAKDOWN · MODEL ANALYSIS

The model makes M. Andreeva the favorite with a 73% win probability, against N. Bartunkova's 27% — a solid favorite, though Bartunkova keeps real chances. Converted to odds, that probability is worth about @1.38; the offered odds are around @1.41 (a 71% implied), virtually the same as what the market prices in.

Several factors explain the number: #5 vs #34 (better ranked); 67% career on the surface; 7/10 in recent matches; 4 wins in a row.

Read it with perspective. Our probability is calibrated — when the model says 73%, 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 27 out of every 100 times Bartunkova 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.

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