Wimbledon Great Britain Grass Grand Slam Round of 128

Jesper de Jong vs Rinky Hijikata: AI Prediction | Games, Spread, Aces & Double Faults

Jesper de Jong

Rank: #73
47%
VS

Rinky Hijikata

Rank: #82
53%
Expected Total Games: 38.9
Predicted Winner: Rinky Hijikata

Why the Model Favors Rinky Hijikata

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

Recent record by level +4.8 Jesper de Jong
Fatigue & recent workload +2.3 Jesper de Jong
Overall strength +2.2 Rinky Hijikata
Overall record & opposition quality +1.6 Rinky Hijikata
Surface fit +1.4 Rinky Hijikata

Starting from an even matchup, these factors move the model to 53% for Rinky Hijikata. Computed with gradient-based attribution on our neural network — not editorial opinion. How to read this →

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Player Metrics

Jesper de Jong

Form Index: 39.0
ELO Rating: 1662.0
Glicko2 Rating: 1558.2
Current Fatigue (minutes): 0.0
Surface Strength:
Hard: 16.9
Clay: 25.1
Grass: 7.2
Serve Rating: 96.0
Return Rating: 93.0

Rinky Hijikata

Form Index: 45.0
ELO Rating: 1677.1
Glicko2 Rating: 1734.2
Current Fatigue (minutes): 0.0
Surface Strength:
Hard: 27.0
Clay: 7.4
Grass: 14.6
Serve Rating: 95.3
Return Rating: 87.0

Recent Matches

Jesper de Jong

  • Last Match: vs Alexander Zverev (0-3) clay Roland Garros 174 min
  • 2nd Last Match: vs Karen Khachanov (3-2) clay Roland Garros 174 min
  • 3rd Last Match: vs Federico Cina (3-0) clay Roland Garros 174 min
  • 4th Last Match: vs Stan Wawrinka (3-1) clay Roland Garros 174 min
  • 5th Last Match: vs Michael Zheng (0-2) clay Roland Garros 174 min

Rinky Hijikata

Head-to-Head (Last 2 Seasons)

0
Jesper de Jong
vs
0
Rinky Hijikata
Hard
0 - 0
Clay
0 - 0
Grass
0 - 0

Key Prediction Insights

At Wimbledon in Great Britain, round of 128 on grass, Rinky Hijikata is a narrow favorite over Jesper de Jong in this Grand Slam opener. The model projects Hijikata to win with a 52.51% probability to de Jong’s 47.49%, and expects about 38.86 total games in the match.

Match Analysis

The model’s edge for Hijikata is driven mainly by his overall strength metrics and slightly better surface fit, while de Jong gains credit from recent results and a fatigue profile the model prefers. On paper Hijikata holds the higher Elo (1677.38 vs 1661.08) and a stronger surface strength index for grass (14.65 vs 7.18), which together tilt the matchup toward him. De Jong counters with a better recent record at higher levels and a model-assessed fatigue advantage that modestly pushes the probability his way. Looking closer at the numbers: de Jong is ranked 73 to Hijikata’s 82, but form_index favors Hijikata (44.73 vs 38.67). Both players show zero cumulative tournament fatigue, though Hijikata’s recent schedule included a long 167-minute grass match while de Jong’s recent minutes came on clay. Serve ratings are almost identical (mean serve 95.96 vs 95.29, difference under 5 points), so neither should dominate purely on serve power; however de Jong’s mean return index is notably higher (93.04 vs 87.02), a gap greater than 5 points that could make him more effective on opponents’ second serves. Over their last three matches de Jong beat Khachanov and Cina before a straight-sets loss to Zverev at Roland Garros; Hijikata won two grass matches in London then fell to Humbert.

Total Games Predictions

🎾
Expected Total Games in Match 38.9 Most likely outcome: 38 games

📊 Total Games Probability Distribution

Distribution

Probability of each total games outcome

Probability distribution chart for total games in Jesper de Jong versus Rinky Hijikata. 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 Jesper de Jong versus Rinky Hijikata. The curve rises from 0% to 100%, showing the cumulative probability for each games total threshold.

Games Spread Predictions

📈
Expected Games Spread (Jesper de Jong - Rinky Hijikata) -0.4 Most likely spread: -1 (Rinky Hijikata wins 1 more games)

📊 Games Spread Probability Distribution

Distribution

Probability of each games spread outcome

Probability distribution chart for games spread in Jesper de Jong versus Rinky Hijikata. Positive values indicate Jesper de Jong winning more games, negative values indicate Rinky Hijikata winning more games.
Cumulative Probability (CDF)

Probability of spread ≤ X

Cumulative distribution function chart for games spread in Jesper de Jong versus Rinky Hijikata. The curve shows the cumulative probability for each spread threshold.

Aces and Double Faults Predictions

The aces prediction sits at 17.25 for the match with an expected double faults total of 8.94. On fast, low-bouncing grass, this predicted aces total is in line with surface tendencies toward more service winners; the expected double faults reflect moderate serving risk from both players. Neither player has a significantly higher serve rating to single-handedly drive the predicted aces, so these numbers likely come from both men’s aggressive serving on grass.
🎯
Expected Total Aces 17.3 Most likely: 17 aces
Expected Total Double Faults 8.9 Most likely: 8 double faults

🎯 Aces Probability Distribution

Distribution

Probability of each ace count outcome

Probability distribution chart for total aces in Jesper de Jong versus Rinky Hijikata. 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 Jesper de Jong versus Rinky Hijikata. 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 Jesper de Jong versus Rinky Hijikata. 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 Jesper de Jong versus Rinky Hijikata. 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

48.5% Predicted: No tiebreak

Exact Score Distribution BO5

Probability of each set-by-set outcome (Jesper de Jong's perspective)

3-1 Most likely set score (18.7%)
Probability distribution of the final set score from Jesper de Jong's perspective. Format: BO5.

Final Prediction

Hijikata’s slight projected edge comes primarily from overall strength and marginally better surface fit, per the model. The key factor to watch live is de Jong’s return effectiveness—if he can pressure serve games early, the match could swing away from the narrow prediction.

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