MODEL PREDICTION · 2026-07-14
CLAY

J. Faria vs S. Wawrinkaprediction

Gstaad
FARIAWIN PROBABILITYWAWRINKA
55%
model prob.
@1.50
odds · 67% impl.
Rest 12d vs 14d🎾Serve 70%📈Form 7/10
CONDITIONS OF THE MATCHin the modelcontext
Surface
Clay

Slow court, high bounce: longer points, rewards whoever holds up from the baseline.

Temperature
29°C

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

Humidity
32%

Very dry air: the ball travels faster.

Wind
15 km/h

Light wind: no noticeable effect.

Altitude
1050 m

High altitude: thin air, faster ball and longer bounce.

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: #98 vs #109 (better ranked)

Recent form: 5/10 in recent matches

Model 55% vs market 67% → the model sees it as less likely than the odds

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.
@1.82
fair odds
−17.6%
expected value
HOW EACH FACTOR MATTERS
Level (Elo/ranking)▸ Faria●●●
Faria's Elo (1915) leads by 142 points over Wawrinka (1773), and his ranking trend (+38) far outpaces Wawrinka's (+10).
Serve/return▸ Faria●●●
Faria's 33% return dwarfs Wawrinka's 22%, and his 46% baseline mark beats Wawrinka's 31% by 15 points.
Form▸ Faria●●
Faria is 7-3 over his last 10 matches versus Wawrinka's 2-8, who is stuck in a 3-match losing streak.
Rest= Even
Wawrinka has 14 days off versus Faria's 12, but Faria's 2 recent matches suggest sharper match rhythm.
Altitude= Even
At 1050m with hot, dry air (29°C, 33% humidity), the faster ball helps servers, but both serve similarly (70% vs 73%).
Weather= Even
14 km/h wind can disrupt precision for either player; no specific data isolates which serve or return is more exposed.
Model vs Market= Even●●●
Model gives Faria 55% while the market implies 67% (odds 1.50), yielding a -17.6% expected value — no edge.
SERVE AND BASELINE GAP

The clearest separation between these two players shows up in the return and baseline numbers. Faria's 33% return rate is well above Wawrinka's 22%, meaning Faria converts far more return points into damage, while Wawrinka struggles to generate pressure off the ground. That asymmetry is reinforced by the baseline figures: Faria at 46% versus Wawrinka at 31%, a 15-point gap that points to a meaningful quality difference in extended rallies.

On serve, the two are close (Faria 70%, Wawrinka 73%), so the match is unlikely to be decided by service dominance alone. Instead, the return and baseline splits suggest Faria has more tools to break serve and control points once the ball is in play, which is the more decisive skill set in a match where both players hold serve at a similar clip.

FORM AND TRAJECTORY

Recent form strongly favors Faria: a 7-3 record in his last 10 matches compares favorably to Wawrinka's 2-8, and Wawrinka is currently on a 3-match losing streak versus Faria's single-match dip. The Elo gap (1915 vs 1773) and the ranking trend (+38 for Faria vs +10 for Wawrinka) tell the same story — Faria is moving up while Wawrinka's level has been sliding.

None of this guarantees an easy night for Faria, since he too enters on a loss, but the broader trend line points to a player building form against one who is searching for his.

CONDITIONS AT ALTITUDE

Gstaad's 1050m elevation combined with hot, dry conditions (29°C, 33% humidity) thins the air and speeds up the ball, a dynamic that generally rewards the better server. Here, though, the serve numbers are close (70% for Faria, 73% for Wawrinka), so the altitude and heat are unlikely to create a decisive edge for either side on serve alone.

The 14 km/h wind adds a layer of unpredictability that can affect ball toss and shot precision, but with no player-specific data on wind sensitivity, this factor should be read as a wildcard rather than a lean toward either player.

RESTAND SCHEDULE

Wawrinka arrives with two extra days of rest (14 vs 12) and just one match in the last two weeks, compared to Faria's two. On paper this slightly favors Wawrinka's freshness, but it can also mean less match rhythm, especially set against his recent 2-8 form and 3-match losing streak.

Faria's marginally heavier recent workload is not enough to be a concern over a single match, and combined with his superior return and baseline numbers, the rest differential looks like a minor factor rather than a driver of the outcome.

VALUE READ

The model rates Faria a 55% favorite, but the market prices him as a 67% favorite (odds of 1.50), producing a -17.6% expected value on backing him. That gap means the market is more convinced of Faria's superiority than the model's calibrated inputs support, largely because the serve numbers are close and Wawrinka still owns a return and baseline profile that, while behind Faria's, isn't negligible.

Being the favorite here does not equate to being a value bet. The data supports Faria as the more likely winner given his level, form, and return game, but at the current price the numbers do not justify a positive-EV wager — this is a case where the model and the market diverge, and the market looks to be overpricing Faria's edge.

Impact and analysis from real match data (Elo, form, head-to-head, rest, surface vs baseline, weather, altitude). The model ≈ the market on average; the odds already capture almost all the edge. 18+ · gamble responsibly.

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