Roland Garros France Clay Grand Slam Round of 128

Tallon Griekspoor vs Matteo Arnaldi: AI Prediction | Games, Spread, Aces & Double Faults

Tallon Griekspoor

Rank: #31
44%
VS

Matteo Arnaldi

Rank: #96
56%
Expected Total Games: 41.5
Predicted Winner: Matteo Arnaldi

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Player Metrics

Tallon Griekspoor

Form Index: 32.3
ELO Rating: 1646.7
Glicko2 Rating: 1691.8
Current Fatigue (minutes): 0.0
Surface Strength:
Hard: 34.2
Clay: 20.8
Grass: 21.1
Serve Rating: 97.3
Return Rating: 90.9

Matteo Arnaldi

Form Index: 33.3
ELO Rating: 1548.0
Glicko2 Rating: 1532.7
Current Fatigue (minutes): 0.0
Surface Strength:
Hard: 13.2
Clay: 19.1
Grass: 6.8
Serve Rating: 95.3
Return Rating: 87.0

Recent Matches

Tallon Griekspoor

Matteo Arnaldi

  • Last Match: vs Rafael Jodar (1-2) clay Rome 121 min
  • 2nd Last Match: vs Alex de Minaur (2-1) clay Rome 176 min
  • 3rd Last Match: vs Jaume Munar (2-1) clay Rome 153 min
  • 4th Last Match: vs Dusan Lajovic (2-0) clay Madrid 127 min
  • 5th Last Match: vs Quentin Halys (1-2) clay Barcelona 139 min

Head-to-Head (Last 2 Seasons)

0
Tallon Griekspoor
vs
0
Matteo Arnaldi
Hard
0 - 0
Clay
0 - 0
Grass
0 - 0

Key Prediction Insights

At Roland Garros in Paris, the 2026 main draw opens with a Round of 128 meeting on clay between Tallon Griekspoor and Matteo Arnaldi. The model favors Arnaldi to advance (55.98%) over Griekspoor (44.02%), with a projected match length of roughly 41.5 total games — a three-set contest is the likeliest outcome.

Match Analysis

Griekspoor arrives the higher-ranked player (No. 31) with a stronger Elo (1646.75) than Arnaldi (rank 96, Elo 1547.97), and both show nearly identical form indices (32.3 vs 33.3). Neither carries tournament fatigue into Paris (0 minutes on court), but both register modest surface strength indexes on clay (Griekspoor 20.8, Arnaldi 19.1), suggesting neither is a clay-court specialist by these metrics. Their serve and return indexes are both high — Griekspoor’s mean serve 97.27 and mean return 90.95, Arnaldi’s mean serve 95.31 and mean return 87.00 — so expect aggressive, well-rounded baseline exchanges rather than one-dimensional serving dominance. Recent results paint contrasting short-term narratives. Griekspoor has one victory (over Dzumhur) and back-to-back defeats to Musetti and Blockx in clay lead-up events, indicating some inconsistency on the surface. Arnaldi comes off deeper runs in Rome, beating higher-level opponents in earlier rounds before a loss to Jodar; his three-match sequence shows more sustained match wins and longer, physically taxing contests. That recent match-play volume — especially his victories over quality opposition — likely underpins the slight edge in the prediction.

Total Games Predictions

🎾
Expected Total Games in Match 41.5 Most likely outcome: 41 games

📊 Total Games Probability Distribution

Distribution

Probability of each total games outcome

Probability distribution chart for total games in Tallon Griekspoor versus Matteo Arnaldi. 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 Tallon Griekspoor versus Matteo Arnaldi. The curve rises from 0% to 100%, showing the cumulative probability for each games total threshold.

Games Spread Predictions

📈
Expected Games Spread (Tallon Griekspoor - Matteo Arnaldi) -0.3 Most likely spread: -1 (Matteo Arnaldi wins 1 more games)

📊 Games Spread Probability Distribution

Distribution

Probability of each games spread outcome

Probability distribution chart for games spread in Tallon Griekspoor versus Matteo Arnaldi. Positive values indicate Tallon Griekspoor winning more games, negative values indicate Matteo Arnaldi winning more games.
Cumulative Probability (CDF)

Probability of spread ≤ X

Cumulative distribution function chart for games spread in Tallon Griekspoor versus Matteo Arnaldi. The curve shows the cumulative probability for each spread threshold.

Aces and Double Faults Predictions

The aces prediction sits at about 15.51 for the match while the predicted double faults total is roughly 8.96. On slow, high-bounce clay, expected aces will be suppressed compared with faster surfaces, and the predicted aces reflect that; the surface also makes expected double faults more likely later in long rallies and extended sets. Neither player has a markedly superior serve rating, so the predicted aces are driven more by overall serving profiles than by a single dominant big server.
🎯
Expected Total Aces 15.5 Most likely: 15 aces
Expected Total Double Faults 9.0 Most likely: 8 double faults

🎯 Aces Probability Distribution

Distribution

Probability of each ace count outcome

Probability distribution chart for total aces in Tallon Griekspoor versus Matteo Arnaldi. 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 Tallon Griekspoor versus Matteo Arnaldi. 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 Tallon Griekspoor versus Matteo Arnaldi. 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 Tallon Griekspoor versus Matteo Arnaldi. 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

49.0% Predicted: No tiebreak

Exact Score Distribution BO5

Probability of each set-by-set outcome (Tallon Griekspoor's perspective)

0-3 Most likely set score (19.7%)
Probability distribution of the final set score from Tallon Griekspoor's perspective. Format: BO5.

Final Prediction

Arnaldi’s recent string of wins and steadier rhythm on clay give him a narrow advantage despite Griekspoor’s higher ranking and Elo. Watch return games early: whoever wins the first few return exchanges on clay is likely to set the tone for breaks and decide this tight encounter.

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