Santiago Chile Clay Atp 250 Quarterfinals

Andrea Pellegrino vs Luciano Darderi: AI Prediction | Games, Spread, Aces & Double Faults

Andrea Pellegrino

Rank: #137
25%
VS

Luciano Darderi

Rank: #21
75%
Expected Total Games: 23.7
Predicted Winner: Luciano Darderi

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Player Metrics

Andrea Pellegrino

Form Index: 50.7
ELO Rating: 484.6
Glicko2 Rating: 1535.7
Current Fatigue (minutes): 542.0
Surface Strength:
Hard: 1.0
Clay: 3.7
Grass: 3.4
Serve Rating: 80.3
Return Rating: 96.6

Luciano Darderi

Form Index: 55.8
ELO Rating: 1548.5
Glicko2 Rating: 1640.0
Current Fatigue (minutes): 146.0
Surface Strength:
Hard: 9.9
Clay: 12.4
Grass: 11.3
Serve Rating: 97.0
Return Rating: 87.5

Recent Matches

Andrea Pellegrino

  • Last Match: vs Francisco Comesana (2-1) clay Santiago 171 min
  • 2nd Last Match: vs Alex Barrena (2-1) clay Santiago 112 min
  • 3rd Last Match: vs Daniel Elahi Galan (2-1) clay Santiago 178 min
  • 4th Last Match: vs Nicolas Villalon (2-0) clay Santiago 81 min
  • 5th Last Match: vs Vilius Gaubas (0-2) clay Rio 129 min

Luciano Darderi

Head-to-Head (Last 2 Seasons)

0
Andrea Pellegrino
vs
0
Luciano Darderi
Hard
0 - 0
Clay
0 - 0
Grass
0 - 0

Key Prediction Insights

Quarterfinal action in Santiago, Chile sees Andrea Pellegrino and Luciano Darderi meet on clay at this 250-level event. The model strongly favors Darderi (75.45%) over Pellegrino (24.55%), with a predicted total of about 23.7 games in the match — pointing to a straight-sets finish or a short three-setter.

Match Analysis

The numbers underline a clear gap: Darderi is ranked 21 with an Elo around 1548, while Pellegrino sits at 137 with an Elo near 485. Form indices are comparable (Pellegrino 50.7, Darderi 55.8), but fatigue and serving metrics swing the balance. Pellegrino has accumulated 542 minutes on court this week versus Darderi’s 146, a major endurance differential on demanding clay. Surface strength indices are low for both, but Darderi’s 12.36 edges Pellegrino’s 3.72. The mean serve index gap is notable — Darderi 97.05 to Pellegrino 80.33 — and the mean return gap also exceeds five points in Pellegrino’s favor (96.58 vs 87.47), setting up an intriguing clash between Darderi’s serve potency and Pellegrino’s return ability. Looking at recent results, Pellegrino arrives off three consecutive wins in Santiago, all 2-1 and featuring long matches (171, 112, 178 minutes), which explains his heavy fatigue load. Darderi has a mixed lead-in: a solid last-win in Santiago (2-1, 146 minutes) bookended by two earlier losses on clay in Rio and Buenos Aires. That recent inconsistency aside, his overall profile — higher rank, much stronger serve index and much lower tournament fatigue — favors him here.

Total Games Predictions

🎾
Expected Total Games in Match 23.7 Most likely outcome: 23 games

📊 Total Games Probability Distribution

Distribution

Probability of each total games outcome

Probability distribution chart for total games in Andrea Pellegrino versus Luciano Darderi. 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 Andrea Pellegrino versus Luciano Darderi. The curve rises from 0% to 100%, showing the cumulative probability for each games total threshold.

Games Spread Predictions

📈
Expected Games Spread (Andrea Pellegrino - Luciano Darderi) +6.5 Most likely spread: +8 (Andrea Pellegrino wins 8 more games)

📊 Games Spread Probability Distribution

Distribution

Probability of each games spread outcome

Probability distribution chart for games spread in Andrea Pellegrino versus Luciano Darderi. Positive values indicate Andrea Pellegrino winning more games, negative values indicate Luciano Darderi winning more games.
Cumulative Probability (CDF)

Probability of spread ≤ X

Cumulative distribution function chart for games spread in Andrea Pellegrino versus Luciano Darderi. The curve shows the cumulative probability for each spread threshold.

Aces and Double Faults Predictions

The aces prediction sits at about 8.89 for the contest with an expected double faults tally of 6.37. On clay, predicted aces tend to be suppressed by slower bounce, while expected double faults can rise late in matches because of fatigue; both effects are visible in these totals. Given Darderi’s significantly higher mean serve index, he is likely to account for a larger share of the predicted aces, though Pellegrino’s excellent return index could limit that upside.
🎯
Expected Total Aces 8.9 Most likely: 8 aces
Expected Total Double Faults 6.4 Most likely: 6 double faults

🎯 Aces Probability Distribution

Distribution

Probability of each ace count outcome

Probability distribution chart for total aces in Andrea Pellegrino versus Luciano Darderi. 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 Andrea Pellegrino versus Luciano Darderi. 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 Andrea Pellegrino versus Luciano Darderi. 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 Andrea Pellegrino versus Luciano Darderi. The curve shows the cumulative probability for each double faults threshold.

Final Prediction

Darderi’s higher ranking, markedly superior serve metric and far lower fatigue give him the edge in Santiago’s quarterfinal. The key factor to watch will be how Pellegrino’s return pressure counters Darderi’s serve — if Pellegrino can convert return chances early, the match tightens; otherwise Darderi should close it with serve-dictated games.

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