Us Open NY, U.S.A. Hard Grand Slam Round of 64

Alexander Blockx vs Marco Trungelliti: AI Prediction | Games, Spread, Aces & Double Faults

Alexander Blockx

Rank: #32
67%
VS

Marco Trungelliti

Rank: #83
33%
Expected Total Games: 36.6
Predicted Winner: Alexander Blockx

Why the Model Favors Alexander Blockx

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

Age +6.4 Alexander Blockx
Surface fit +4.1 Alexander Blockx
Recent form +3.6 Alexander Blockx
Serve & return game +2.5 Alexander Blockx
Overall strength +2.4 Alexander Blockx

Starting from an even matchup, these factors move the model to 67% for Alexander Blockx. Computed with gradient-based attribution on our neural network, not editorial opinion. How to read this →

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Player Metrics

Alexander Blockx

Form Index: 53.6
ELO Rating: 1799.1
Glicko2 Rating: 1814.3
Current Fatigue (minutes): 174.0
Surface Strength:
Hard: 18.5
Clay: 32.7
Grass: 5.8
Serve Rating: 96.7
Return Rating: 88.8

Marco Trungelliti

Form Index: 60.2
ELO Rating: 1636.1
Glicko2 Rating: 1656.4
Current Fatigue (minutes): 174.0
Surface Strength:
Hard: 20.3
Clay: 16.1
Grass: 3.8
Serve Rating: 94.5
Return Rating: 87.1

Recent Matches

Alexander Blockx

Marco Trungelliti

Head-to-Head (Last 2 Seasons)

0
Alexander Blockx
vs
0
Marco Trungelliti
Hard
0 - 0
Clay
0 - 0
Grass
0 - 0

Key Prediction Insights

At the 2026 US Open in New York, Round of 64 on hard courts, Alexander Blockx is favored to progress. The model projects Blockx to win with a 66.80% probability versus 33.20% for Marco Trungelliti, and it expects about 36.64 total games in the match.

Match Analysis

The model's edge for Blockx comes mainly from age and surface fit, with additional contributions from recent form, serve and return metrics, and overall strength. The explainability output assigns 6.4 percentage points to age and 4.1 points to surface fit in Blockx's favor. On surface fit, Blockx posts a surface strength index of 18.47 and Trungelliti 20.25, a close read but one the model still favors toward Blockx when combined with other measures. Recent form also helps Blockx, with a form index of 53.56 and a clean US Open win in his last match. Trungelliti carries a higher form index at 60.17, buoyed by a five set win in his opening match in New York. Looking at underlying numbers, Blockx holds the higher ranking, world 32 versus 83 for Trungelliti, and a stronger Elo at 1799 versus 1636. Fatigue from the tournament is identical, 174 minutes apiece. Serve and return profiles are similar, with mean serve indexes of 96.67 for Blockx and 94.51 for Trungelliti, and mean return indexes of 88.79 and 87.06 respectively. Neither difference exceeds the 5 point threshold that would mark a clear serving or returning mismatch. Over the last three matches Blockx has two wins and one loss, including a straight sets victory in his most recent match. Trungelliti also has two wins and one loss, with his US Open opener going the distance.

Total Games Predictions

🎾
Expected Total Games in Match 36.6 Most likely outcome: 35 games

📊 Total Games Probability Distribution

Distribution

Probability of each total games outcome

Probability distribution chart for total games in Alexander Blockx versus Marco Trungelliti. 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 Alexander Blockx versus Marco Trungelliti. The curve rises from 0% to 100%, showing the cumulative probability for each games total threshold.

Games Spread Predictions

📈
Expected Games Spread (Alexander Blockx - Marco Trungelliti) +2.6 Most likely spread: +2 (Alexander Blockx wins 2 more games)

📊 Games Spread Probability Distribution

Distribution

Probability of each games spread outcome

Probability distribution chart for games spread in Alexander Blockx versus Marco Trungelliti. Positive values indicate Alexander Blockx winning more games, negative values indicate Marco Trungelliti winning more games.
Cumulative Probability (CDF)

Probability of spread ≤ X

Cumulative distribution function chart for games spread in Alexander Blockx versus Marco Trungelliti. The curve shows the cumulative probability for each spread threshold.

Aces and Double Faults Predictions

The aces prediction for this hard court match is 15.0 total, with predicted aces split 9.55 for Blockx and 5.52 for Trungelliti. The predicted aces reflect the medium paced hard surface, which tends to produce a moderate number of free points. The double faults prediction is 9.54 total, with expected double faults of 4.48 for Blockx and 5.07 for Trungelliti.
🎯
Expected Total Aces 15.0 Most likely: 12 aces Per player: Alexander Blockx 9.6 + Marco Trungelliti 5.5
Expected Total Double Faults 9.5 Most likely: 8 double faults Per player: Alexander Blockx 4.5 + Marco Trungelliti 5.1

🎯 Aces Probability Distribution

Distribution

Probability of each ace count outcome

Probability distribution chart for total aces in Alexander Blockx versus Marco Trungelliti. 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 Alexander Blockx versus Marco Trungelliti. The curve shows the cumulative probability for each aces threshold.

🎯 Aces by Player

Alexander Blockx

Expected 9.6 aces

Probability distribution for the aces Alexander Blockx serves in this match.
Marco Trungelliti

Expected 5.5 aces

Probability distribution for the aces Marco Trungelliti serves in this match.

Double Faults Probability Distribution

Distribution

Probability of each double fault count outcome

Probability distribution chart for double faults in Alexander Blockx versus Marco Trungelliti. 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 Alexander Blockx versus Marco Trungelliti. The curve shows the cumulative probability for each double faults threshold.

Double Faults by Player

Alexander Blockx

Expected 4.5 double faults

Probability distribution for the double faults Alexander Blockx serves in this match.
Marco Trungelliti

Expected 5.1 double faults

Probability distribution for the double faults Marco Trungelliti serves in this match.

🎯 Match Format Predictions

Tiebreak Likelihood

Probability that any tiebreak is played in this match

42.1% Predicted: No tiebreak

Exact Score Distribution BO5

Probability of each set-by-set outcome (Alexander Blockx's perspective)

3-0 Most likely set score (32.7%)
Probability distribution of the final set score from Alexander Blockx's perspective. Format: BO5.

Final Prediction

Blockx’s projected edge comes most strongly from the model key factor labeled age, supported by superior ranking and Elo. Watch the returning side early on, since Blockx’s higher mean return index could be decisive in breaking Trungelliti and keeping the match on the shorter side.

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