MODEL PREDICTION · 2026-10-02
● HARD

V. Vacherot vs S. Tsitsipas — prediction

✓ Correct
VACHEROTWIN PROBABILITYTSITSIPAS
53%
model prob.
@2.37
odds · 42% impl.
⚔H2H 1–0 Vacherot⏱Rest 2d vs 1d◐Hard 61%🎾Serve 68%📈Form 6/10 · 2✓
CONDITIONS OF THE MATCH◆ in the model◇ context
Surface◆
Hard

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

Temperature◇
20°C

Mild: neutral conditions.

Humidity◇
78%

Very humid air: the ball gets heavy and points stretch out.

Wind◇
4 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: #18 vs #44 (better ranked)

›Hard specialist: performs +7% above baseline (61% career on the surface)

›Model 53% vs market 42% → the model sees it as MORE likely than the odds

›Recent form: 6/10 in recent matches

›On a streak: 2 wins in a row

›Match-sharp: 4 matches in the last 2 weeks

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.
@1.88
fair odds
+26.1%
expected value
BREAKDOWN · MODEL ANALYSIS

The model makes V. Vacherot the favorite with a 53% win probability, against S. Tsitsipas's 47% — a tight match, without a wide margin. Converted to odds, that probability is worth about @1.88; the offered odds are around @2.37 (a 42% implied), slightly above the market, so the model is a touch more optimistic.

Several factors explain the number: #18 vs #44 (better ranked); performs +7% above baseline (61% career on the surface); model 53% vs market 42% → the model sees it as more likely than the odds; 6/10 in recent matches.

Read it with perspective. Our probability is calibrated — when the model says 53%, 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 47 out of every 100 times Tsitsipas 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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