Rome Italy Clay Masters 1000 Semifinals

Jannik Sinner vs Daniil Medvedev: AI Prediction | Games, Spread, Aces & Double Faults

Jannik Sinner

Rank: #1
84%
VS

Daniil Medvedev

Rank: #9
16%
Expected Total Games: 26.4
Predicted Winner: Jannik Sinner

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Player Metrics

Jannik Sinner

Form Index: 68.0
ELO Rating: 2542.3
Glicko2 Rating: 2630.8
Current Fatigue (minutes): 254.0
Surface Strength:
Hard: 77.8
Clay: 94.3
Grass: 100.0
Serve Rating: 95.4
Return Rating: 91.2

Daniil Medvedev

Form Index: 61.5
ELO Rating: 1945.3
Glicko2 Rating: 1950.1
Current Fatigue (minutes): 210.0
Surface Strength:
Hard: 52.1
Clay: 30.9
Grass: 24.1
Serve Rating: 95.3
Return Rating: 86.7

Recent Matches

Jannik Sinner

Daniil Medvedev

Head-to-Head (Last 2 Seasons)

1
Jannik Sinner
vs
0
Daniil Medvedev
Hard
1 - 0
Clay
0 - 0
Grass
0 - 0

Key Prediction Insights

Rome Masters, clay, semifinal in Italy sets up a heavyweight clash between world No. 1 Jannik Sinner and No. 9 Daniil Medvedev. The model strongly favors Sinner — predicted winner Jannik Sinner (84.19%) over Daniil Medvedev (15.81%) — with an expected total of about 26.4 games in the match.

Match Analysis

Sinner arrives as the clear clay specialist on paper: world No. 1, an Elo of 2542.29 and a surface strength index of 94.33, underpinned by a form index of 68.03. He has accumulated 254 minutes on court in Rome, reflecting deeper, sometimes longer matches this week but also consistent wins in straight sets. Medvedev, ranked 9 with an Elo of 1945.34 and a form index of 61.49, carries a much lower surface strength index of 30.95 on clay; his cumulative tournament minutes are lower at 210. While both players show very similar mean serve indices (Sinner 95.45 vs Medvedev 95.27), Sinner’s superior return index (91.21 vs 86.67) and markedly higher clay-specific rating tilt the matchup toward him. Over the last three outings Sinner has been efficient and undefeated in Rome, winning 2-0 in each match (durations: 100, 65, 89 minutes). Medvedev’s recent form is solid but less smooth: two straight wins in Rome (82 and 128 minutes) bookend a loss in Madrid (139 minutes), suggesting he’s played some long encounters but found a route through in this event. The contrast in clay pedigree and consistency is stark and reflected in the projected probabilities.

Total Games Predictions

🎾
Expected Total Games in Match 26.4 Most likely outcome: 26 games

📊 Total Games Probability Distribution

Distribution

Probability of each total games outcome

Probability distribution chart for total games in Jannik Sinner versus Daniil Medvedev. The X-axis shows possible total games values and the Y-axis shows the predicted probability percentage for each outcome.
Cumulative Probability (CDF)

Probability of total games ≤ X

Cumulative distribution function chart for total games in Jannik Sinner versus Daniil Medvedev. The curve rises from 0% to 100%, showing the cumulative probability for each games total threshold.

Games Spread Predictions

📈
Expected Games Spread (Jannik Sinner - Daniil Medvedev) +4.0 Most likely spread: +4 (Jannik Sinner wins 4 more games)

📊 Games Spread Probability Distribution

Distribution

Probability of each games spread outcome

Probability distribution chart for games spread in Jannik Sinner versus Daniil Medvedev. Positive values indicate Jannik Sinner winning more games, negative values indicate Daniil Medvedev winning more games.
Cumulative Probability (CDF)

Probability of spread ≤ X

Cumulative distribution function chart for games spread in Jannik Sinner versus Daniil Medvedev. The curve shows the cumulative probability for each spread threshold.

Aces and Double Faults Predictions

The aces prediction points to a modest tally — predicted aces: 9.56 for the match — consistent with clay’s slower pace and higher bounce reducing free points. Expected double faults for the match sit at 4.39; the surface and accumulated minutes make an elevated double faults prediction plausible. Neither player holds a significantly higher serve rating, so serve dominance is unlikely to drastically inflate the ace count.
🎯
Expected Total Aces 9.6 Most likely: 9 aces
Expected Total Double Faults 4.4 Most likely: 4 double faults

🎯 Aces Probability Distribution

Distribution

Probability of each ace count outcome

Probability distribution chart for total aces in Jannik Sinner versus Daniil Medvedev. Higher ace counts are more likely on faster surfaces like grass.
Cumulative Probability (CDF)

Probability of aces ≤ X

Cumulative distribution function chart for total aces in Jannik Sinner versus Daniil Medvedev. The curve shows the cumulative probability for each aces threshold.

Double Faults Probability Distribution

Distribution

Probability of each double fault count outcome

Probability distribution chart for double faults in Jannik Sinner versus Daniil Medvedev. Clay surface matches tend to produce more double faults due to fatigue in longer rallies.
Cumulative Probability (CDF)

Probability of double faults ≤ X

Cumulative distribution function chart for double faults in Jannik Sinner versus Daniil Medvedev. The curve shows the cumulative probability for each double faults threshold.

🎯 Match Format Predictions

Tiebreak Likelihood

Probability that any tiebreak is played in this match

20.8% Predicted: No tiebreak

Exact Score Distribution BO3

Probability of each set-by-set outcome (Jannik Sinner's perspective)

2-0 Most likely set score (51.9%)
Probability distribution of the final set score from Jannik Sinner's perspective. Format: BO3.

Final Prediction

Sinner’s combination of elite clay credentials, higher Elo and stronger return numbers explains his sizable edge in this projection. The key factor to watch will be Sinner’s ability to convert break opportunities while managing his accumulated fatigue; that balance should decide the semifinal.

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