Roland Garros France Clay Grand Slam Round of 128

Adam Walton vs Daniil Medvedev: AI Prediction | Games, Spread, Aces & Double Faults

Adam Walton

Rank: #101
16%
VS

Daniil Medvedev

Rank: #7
84%
Expected Total Games: 42.9
Predicted Winner: Daniil Medvedev

Also available in Claude. Query these predictions in plain language — our native connector lets Claude call our models on demand, no code.

Set it up

Player Metrics

Adam Walton

Form Index: 37.0
ELO Rating: 1623.6
Glicko2 Rating: 1614.7
Current Fatigue (minutes): 0.0
Surface Strength:
Hard: 21.2
Clay: 14.4
Grass: 5.9
Serve Rating: 96.1
Return Rating: 92.1

Daniil Medvedev

Form Index: 45.3
ELO Rating: 1962.0
Glicko2 Rating: 1958.9
Current Fatigue (minutes): 0.0
Surface Strength:
Hard: 52.3
Clay: 32.7
Grass: 24.1
Serve Rating: 95.3
Return Rating: 86.7

Recent Matches

Adam Walton

Daniil Medvedev

Head-to-Head (Last 2 Seasons)

1
Adam Walton
vs
1
Daniil Medvedev
Hard
1 - 1
Clay
0 - 0
Grass
0 - 0

Key Prediction Insights

Roland Garros opens its main draw with a Round of 128 clay clash between Adam Walton and Daniil Medvedev. The model strongly favors Medvedev, who is predicted to win with an 83.83% probability to Walton’s 16.17%, and the match is expected to last about 42.9 games.

Match Analysis

Medvedev arrives as the clear ranking and rating favorite: world No. 7 with an Elo around 1962, compared with Walton at No. 101 and an Elo near 1624. Medvedev’s form index (45.3) is modestly higher than Walton’s (37.0), and both players show zero tournament fatigue entering the match. On clay Medvedev also posts a higher surface strength index (32.67 versus Walton’s 14.37), which underlines his greater comfort on slow courts in the data. Their mean serve indices are very close (Walton 96.14 vs Medvedev 95.25), so there is no significant serve-index gap to favor one server emphatically. However, Walton’s mean return index (92.15) is noticeably stronger than Medvedev’s (86.73), a difference greater than five points that suggests Walton will look to apply pressure on return games. Recent form paints a consistent clay story: Walton is 1–2 in his last three matches, with a straight-sets win over Martin Landaluce in Madrid but losses to Khachanov and Burruchaga, all on clay. Medvedev is 2–1 in his most recent trio of clay outings in Rome, beating Tirante and Landaluce before a long, three-set loss to Jannik Sinner; his matches there included a 157-minute encounter, indicating match sharpness on the surface despite the defeat.

Total Games Predictions

🎾
Expected Total Games in Match 42.9 Most likely outcome: 42 games

📊 Total Games Probability Distribution

Distribution

Probability of each total games outcome

Probability distribution chart for total games in Adam Walton 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 Adam Walton 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 (Adam Walton - Daniil Medvedev) -4.3 Most likely spread: -5 (Daniil Medvedev wins 5 more games)

📊 Games Spread Probability Distribution

Distribution

Probability of each games spread outcome

Probability distribution chart for games spread in Adam Walton versus Daniil Medvedev. Positive values indicate Adam Walton 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 Adam Walton versus Daniil Medvedev. The curve shows the cumulative probability for each spread threshold.

Aces and Double Faults Predictions

The aces prediction for the match is about 16.31 total, with an expected double faults figure of roughly 7.64. Clay’s slower bounce typically reduces big-serve reward, so the predicted aces are moderated by surface. Since neither player has a significantly higher serve rating, the predicted aces reflect two strong servers on a slow surface; the expected double faults account for clay’s longer points and potential late-match fatigue.
🎯
Expected Total Aces 16.3 Most likely: 16 aces
Expected Total Double Faults 7.6 Most likely: 7 double faults

🎯 Aces Probability Distribution

Distribution

Probability of each ace count outcome

Probability distribution chart for total aces in Adam Walton 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 Adam Walton 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 Adam Walton 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 Adam Walton 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

40.6% Predicted: No tiebreak

Exact Score Distribution BO5

Probability of each set-by-set outcome (Adam Walton's perspective)

0-3 Most likely set score (49.7%)
Probability distribution of the final set score from Adam Walton's perspective. Format: BO5.

Final Prediction

Medvedev’s higher rank, superior Elo and stronger clay index give him the clear edge in this matchup. The key factor to watch will be Walton’s high return index — if he can consistently pressure Medvedev’s serve, it may stretch the match beyond the projected scoreline.

Get Daily Tennis Predictions

Enjoyed this analysis? Subscribe to our Telegram channel and receive daily AI-driven tennis predictions directly on your phone.

Join Our Telegram Channel