MODEL PREDICTION · 2026-08-20
HARD

F. Auger-Aliassime vs F. Tiafoeprediction

AUGER-ALIASSIMEWIN PROBABILITYTIAFOE
71%
model prob.
@1.47
odds · 68% impl.
H2H 3–2 Auger-AliassimeRest 2d vs 1dHard 77%🎾Serve 72%📈Form 7/10
CONDITIONS OF THE MATCHin the modelcontext
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
75%

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

Wind
9 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: #4 vs #23 (better ranked)

Recent form: 7/10 in recent matches

Head-to-head: 3-1 in favor

Solid on Hard: 64% career on the surface

More rested: 44d vs opponent's 15d

WATCH FOR

!Returning from a long layoff (44d) — 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.
@1.42
fair odds
+3.8%
expected value
BREAKDOWN · MODEL ANALYSIS

The model makes F. Auger-Aliassime the favorite with a 71% win probability, against F. Tiafoe's 29% — a solid favorite, though Tiafoe keeps real chances. Converted to odds, that probability is worth about @1.42; the offered odds are around @1.47 (a 68% implied), slightly above the market, so the model is a touch more optimistic.

Several factors explain the number: #4 vs #23 (better ranked); 7/10 in recent matches; 3-1 in favor; 64% career on the surface.

Read it with perspective. Our probability is calibrated — when the model says 71%, 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 29 out of every 100 times Tiafoe 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 (44d) — possible rustiness. This is informational analysis, not a betting recommendation. 18+ · play responsibly.

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