Basel Switzerland Hard Atp 500 Round of 32

Holger Rune vs Quentin Halys Prediction

Holger Rune

Rank: #195
52%
VS

Quentin Halys

Rank: #45
48%
Expected Total Games: 24.7
Predicted Winner: Holger Rune

Why the Model Favors Holger Rune

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

Overall record & opposition quality +7.5 Quentin Halys
Recent record by level +5.2 Holger Rune
Age +3.7 Holger Rune
Overall strength +1.9 Quentin Halys
Head-to-head +1.2 Holger Rune

Starting from an even matchup, these factors move the model to 52% for Holger Rune. Computed with gradient-based attribution on our neural network, not editorial opinion. How to read this →

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Ranking Trends

Holger Rune

  • Current #195 2026-10-05
  • 3 mo ago #82 2026-07-27
  • 6 mo ago #39 2026-04-20
  • 9 mo ago #16 2026-01-19
  • 12 mo ago #12 2025-10-27

Quentin Halys

  • Current #45 2026-10-26
  • 3 mo ago #52 2026-07-27
  • 6 mo ago #91 2026-04-20
  • 9 mo ago #83 2026-01-19
  • 12 mo ago #79 2025-10-27

Player Metrics

Holger Rune

Form Index: 32.8
ELO Rating: 1689.0
Glicko2 Rating: 1647.1
Current Fatigue (minutes): 0.0
Surface Strength:
Hard: 27.3
Clay: 36.6
Grass: 20.1
Serve Rating: 96.8
Return Rating: 89.7

Quentin Halys

Form Index: 42.0
ELO Rating: 1782.6
Glicko2 Rating: 1753.0
Current Fatigue (minutes): 0.0
Surface Strength:
Hard: 30.1
Clay: 28.1
Grass: 5.4
Serve Rating: 96.5
Return Rating: 83.4

Recent Matches

Holger Rune
❌ ❌ ❌ ✅ ✅

Quentin Halys
❌ ✅ ✅ ❌ ✅

Head-to-Head (Last 2 Seasons)

1
Holger Rune
vs
0
Quentin Halys
Hard
0 - 0
Clay
1 - 0
Grass
0 - 0

Key Prediction Insights

Holger Rune is a narrow pick, taking 52% of the win probability to Quentin Halys’s 48%, with 24.7 games expected. The Round of 32 match in Basel looks finely balanced.

Match Analysis

Halys is ranked No. 45 to Rune’s No. 195, and the overall record against opposition quality is a point in his favor. His recent wins over Alexander Blockx and Coleman Wong add context, although he most recently lost to Alexander Zverev. Rune’s stronger return gives him a way to challenge Halys, whose return is less effective. The model also leans toward Rune on recent performance by level, while age and the head-to-head factor tilt slightly his way. His three latest results were losses, including against Daniel Altmaier and Ugo Humbert, so those factors must offset Halys’s stronger ranking and broader record.

Total Games Predictions

🎾
Expected Total Games in Match 24.7 Most likely outcome: 24 games

📊 Total Games Probability Distribution

Distribution

Probability of each total games outcome

Cumulative Probability (CDF)

Probability of total games ≤ X

Games Spread Predictions

📈
Expected Games Spread (Holger Rune - Quentin Halys) -0.1 Most likely spread: -1 (Quentin Halys wins 1 more games)

📊 Games Spread Probability Distribution

Distribution

Probability of each games spread outcome

Cumulative Probability (CDF)

Probability of spread ≤ X

Aces and Double Faults Predictions

Rune is projected for 7.6 aces and 3.1 double faults, while Halys is forecast for 11.2 aces and 3.2 double faults. Their serve ratings are similar, but Halys is expected to find more free points on serve, while Rune’s stronger return could limit that advantage on the hard court.
🎯
Expected Total Aces 17.4 Most likely: 16 aces Per player: Holger Rune 7.6 + Quentin Halys 11.2
❌
Expected Total Double Faults 6.3 Most likely: 5 double faults Per player: Holger Rune 3.1 + Quentin Halys 3.2

🎯 Aces Probability Distribution

Distribution

Probability of each ace count outcome

Cumulative Probability (CDF)

Probability of aces ≤ X

🎯 Aces by Player

Holger Rune

Expected 7.6 aces

Quentin Halys

Expected 11.2 aces

❌ Double Faults Probability Distribution

Distribution

Probability of each double fault count outcome

Cumulative Probability (CDF)

Probability of double faults ≤ X

❌ Double Faults by Player

Holger Rune

Expected 3.1 double faults

Quentin Halys

Expected 3.2 double faults

Match Format Predictions

Tiebreak Likelihood

Probability that any tiebreak is played in this match

53.1% Predicted: Tiebreak likely

Exact Score Distribution BO3

Probability of each set-by-set outcome (Holger Rune's perspective)

2-0 Most likely set score (28.0%)
New to probability charts? Learn how to interpret distribution and CDF curves

Final Prediction

Halys’s ability to turn his serve into the projected ace advantage gives him a way to overturn the forecast. If Rune makes him play more points behind serve, his return edge becomes more important.

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