Winston Salem NC, U.S.A. Hard Atp 250 Round of 16

Lorenzo Sonego vs James Duckworth: AI Prediction | Games, Spread, Aces & Double Faults

Lorenzo Sonego

Rank: #88
57%
VS

James Duckworth

Rank: #86
43%
Expected Total Games: 24.0
Predicted Winner: Lorenzo Sonego

Why the Model Favors Lorenzo Sonego

The factors that drove this prediction, measured in win-probability points.

Recent record by level +5.1 Lorenzo Sonego
Age +2.8 Lorenzo Sonego
Recent form +2.8 James Duckworth
Surface fit +1.5 Lorenzo Sonego
Serve & return game +1.2 Lorenzo Sonego

Starting from an even matchup, these factors move the model to 57% for Lorenzo Sonego. Computed with gradient-based attribution on our neural network, not editorial opinion. How to read this →

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Player Metrics

Lorenzo Sonego

Form Index: 46.6
ELO Rating: 1632.6
Glicko2 Rating: 1636.7
Current Fatigue (minutes): 271.0
Surface Strength:
Hard: 23.7
Clay: 12.4
Grass: 24.3
Serve Rating: 96.8
Return Rating: 87.5

James Duckworth

Form Index: 48.6
ELO Rating: 1595.3
Glicko2 Rating: 1577.2
Current Fatigue (minutes): 183.0
Surface Strength:
Hard: 18.3
Clay: 9.6
Grass: 11.1
Serve Rating: 95.8
Return Rating: 84.8

Recent Matches

Lorenzo Sonego

James Duckworth

  • Last Match: vs Mariano Navone (2-0) hard Winston Salem 112 min
  • 2nd Last Match: vs Quinn Vandecasteele (2-0) hard Winston Salem 71 min
  • 3rd Last Match: vs Arthur Fery (1-2) hard Cincinnati 152 min
  • 4th Last Match: vs J.J. Wolf (2-0) hard Cincinnati 114 min
  • 5th Last Match: vs Alex de Minaur (0-2) hard Toronto 106 min

Head-to-Head (Last 2 Seasons)

0
Lorenzo Sonego
vs
0
James Duckworth
Hard
0 - 0
Clay
0 - 0
Grass
0 - 0

Key Prediction Insights

Winston Salem, North Carolina, Round of 16 on outdoor hard courts at an ATP 250 event sets up Lorenzo Sonego against James Duckworth. The model favours Sonego with a 56.53% chance to win versus 43.47% for Duckworth. The projected total games for the match is about 24.0.

Match Analysis

The model’s edge for Sonego comes mainly from his recent record by level and a favourable age adjustment, with secondary support from surface fit and serve and return metrics. Sonego shows a higher Elo at 1632.6 compared with Duckworth’s 1595.3, and a stronger surface strength index on hard courts (23.73 versus 18.30). That surface fit adds weight in Sonego’s favour. The model also gives a small boost to Sonego for serve and return balance, reflecting his slightly better mean return index of 87.48 against Duckworth’s 84.81. Neither player posts a serve index gap greater than five points, so there is no dominant server on paper. Rank and form are close. Duckworth sits at 86 in the rankings versus Sonego at 88. Form indices are similar, 48.64 for Duckworth and 46.57 for Sonego, which is why the model also registers a modest tilt toward Duckworth from recent form. Fatigue is a clear differentiator. Sonego has accumulated 271 minutes on court at this event compared with Duckworth’s 183, so endurance could be decisive in longer rallies or late set moments. Looking at the last three matches, both players arrived via two wins at Winston Salem. Sonego beat Mannarino and Herbert before a loss to Tiafoe in Cincinnati. Duckworth recorded straight set wins over Mariano Navone and Quinn Vandecasteele and a three set loss to Arthur Fery in Cincinnati.

Total Games Predictions

🎾
Expected Total Games in Match 24.0 Most likely outcome: 23 games

📊 Total Games Probability Distribution

Distribution

Probability of each total games outcome

Probability distribution chart for total games in Lorenzo Sonego versus James Duckworth. 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 Lorenzo Sonego versus James Duckworth. The curve rises from 0% to 100%, showing the cumulative probability for each games total threshold.

Games Spread Predictions

📈
Expected Games Spread (Lorenzo Sonego - James Duckworth) +0.8 Most likely spread: 0 (even number of games won)

📊 Games Spread Probability Distribution

Distribution

Probability of each games spread outcome

Probability distribution chart for games spread in Lorenzo Sonego versus James Duckworth. Positive values indicate Lorenzo Sonego winning more games, negative values indicate James Duckworth winning more games.
Cumulative Probability (CDF)

Probability of spread ≤ X

Cumulative distribution function chart for games spread in Lorenzo Sonego versus James Duckworth. The curve shows the cumulative probability for each spread threshold.

Aces and Double Faults Predictions

The aces prediction for the match is 13.48 total, with predicted aces split of 7.09 for Sonego and 6.72 for Duckworth. Expected double faults total 5.51, with 2.37 from Sonego and 3.16 from Duckworth. Hard courts tend to produce a moderate number of aces compared with grass or clay, which aligns with these predicted aces and expected double faults. There is no large serve-rating gap, so the per player ace projections are close: 7.09 versus 6.72.
🎯
Expected Total Aces 13.5 Most likely: 11 aces Per player: Lorenzo Sonego 7.1 + James Duckworth 6.7
Expected Total Double Faults 5.5 Most likely: 4 double faults Per player: Lorenzo Sonego 2.4 + James Duckworth 3.2

🎯 Aces Probability Distribution

Distribution

Probability of each ace count outcome

Probability distribution chart for total aces in Lorenzo Sonego versus James Duckworth. 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 Lorenzo Sonego versus James Duckworth. The curve shows the cumulative probability for each aces threshold.

🎯 Aces by Player

Lorenzo Sonego

Expected 7.1 aces

Probability distribution for the aces Lorenzo Sonego serves in this match.
James Duckworth

Expected 6.7 aces

Probability distribution for the aces James Duckworth serves in this match.

Double Faults Probability Distribution

Distribution

Probability of each double fault count outcome

Probability distribution chart for double faults in Lorenzo Sonego versus James Duckworth. The chart shows the predicted probability for each double-fault count.
Cumulative Probability (CDF)

Probability of double faults ≤ X

Cumulative distribution function chart for double faults in Lorenzo Sonego versus James Duckworth. The curve shows the cumulative probability for each double faults threshold.

Double Faults by Player

Lorenzo Sonego

Expected 2.4 double faults

Probability distribution for the double faults Lorenzo Sonego serves in this match.
James Duckworth

Expected 3.2 double faults

Probability distribution for the double faults James Duckworth serves in this match.

🎯 Match Format Predictions

Tiebreak Likelihood

Probability that any tiebreak is played in this match

39.6% Predicted: No tiebreak

Exact Score Distribution BO3

Probability of each set-by-set outcome (Lorenzo Sonego's perspective)

2-0 Most likely set score (35.5%)
Probability distribution of the final set score from Lorenzo Sonego's perspective. Format: BO3.

Final Prediction

Sonego’s advantage is driven primarily by his recent record by level and a slightly better fit to the surface. Watch Sonego’s endurance and how Duckworth responds on return games late in sets.

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