MODEL PREDICTION · 2026-09-28
● HARD

A. Gea vs T. Machac — prediction

Beijing
✓ Correct
GEAWIN PROBABILITYMACHAC
52%
model prob.
@1.59
odds · 63% impl.
◐Hard 67%🎾Serve 64%📈Form 8/10
CONDITIONS OF THE MATCH◆ in the model◇ context
Surface◆
Hard

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

Temperature◇
23°C

Mild: neutral conditions.

Humidity◇
63%

Humid air: the ball loses some speed.

Wind◇
7 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: #58 vs #75 (better ranked)

›Hard specialist: performs +12% above baseline (67% career on the surface)

›Model 52% vs market 63% → the model sees it as less likely than the odds

›Recent form: 8/10 in recent matches

WATCH FOR

!Returning from a long layoff (21d) — possible rustiness

Calibrated model probability (~65% out-of-sample accuracy). Not a guarantee: the model ≈ the market on average, so the odds already capture almost all the edge. 18+ · gamble responsibly.
@1.91
fair odds
−16.9%
expected value
BREAKDOWN · MODEL ANALYSIS

The model makes A. Gea the favorite with a 52% win probability, against T. Machac's 48% — a tight match, without a wide margin. Converted to odds, that probability is worth about @1.91; the offered odds are around @1.59 (a 63% implied), slightly below the market, so the model is a touch more cautious.

Several factors explain the number: #58 vs #75 (better ranked); performs +12% above baseline (67% career on the surface); model 52% vs market 63% → the model sees it as less likely than the odds; 8/10 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 ~65% out-of-sample accuracy — but being the favorite is not being the winner: roughly 48 out of every 100 times Machac 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: Returning from a long layoff (21d) — possible rustiness. This is informational analysis, not a betting recommendation. 18+ · play responsibly.

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