MODEL PREDICTION · 2026-09-29
● HARD

T. Korpatsch vs T. Preston — prediction

Beijing
✗ Missed
KORPATSCHWIN PROBABILITYPRESTON
51%
model prob.
@2.53
odds · 40% impl.
◐Hard 60%🎾Serve 53%
CONDITIONS OF THE MATCH◆ in the model◇ context
Surface◆
Hard

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

Temperature◇
26°C

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

Humidity◇
56%

Humid air: the ball loses some speed.

Wind◇
5 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: #53 vs #91 (better ranked)

›Model 51% vs market 40% → the model sees it as MORE likely than the odds

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.
@1.95
fair odds
+29.8%
expected value
BREAKDOWN · MODEL ANALYSIS

The model makes T. Korpatsch the favorite with a 51% win probability, against T. Preston's 49% — a tight match, without a wide margin. Converted to odds, that probability is worth about @1.95; the offered odds are around @2.53 (a 40% implied), slightly above the market, so the model is a touch more optimistic.

Several factors explain the number: #53 vs #91 (better ranked); model 51% vs market 40% → the model sees it as more likely than the odds.

Read it with perspective. Our probability is calibrated — when the model says 51%, 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 49 out of every 100 times Preston 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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