Doha Qatar Hard Atp 500 Round of 32

Valentin Royer vs Pierre-Hugues Herbert: AI Prediction | Games, Aces & Double Faults

Valentin Royer

Rank: #57
64%
VS

Pierre-Hugues Herbert

Rank: #171
36%
Expected Total Games: 25.4
Predicted Winner: Valentin Royer

Ranking Trends

Valentin Royer

  • Current Rank: #57 (2026-02-09)
  • 3 Months Ago: #58 (2025-11-17)
  • 6 Months Ago: #99 (2025-08-18)
  • 9 Months Ago: #120 (2025-05-19)
  • 12 Months Ago: #188 (2025-02-17)

Pierre-Hugues Herbert

  • Current Rank: #171 (2026-02-09)
  • 3 Months Ago: #154 (2025-11-17)
  • 6 Months Ago: #139 (2025-08-18)
  • 9 Months Ago: #149 (2025-05-19)
  • 12 Months Ago: #163 (2025-02-17)

Player Metrics

Valentin Royer

Form Index: 7.5
ELO Rating: 845.8
Glicko2 Rating: 1518.8
Current Fatigue (minutes): 0.0
Surface Strength:
Hard: 7.0
Clay: 6.6
Grass: 8.2
Serve Rating: 82.1
Return Rating: 65.0

Pierre-Hugues Herbert

Form Index: 58.8
ELO Rating: 477.8
Glicko2 Rating: 1549.9
Current Fatigue (minutes): 206.0
Surface Strength:
Hard: 4.2
Clay: 3.8
Grass: 3.8
Serve Rating: 96.6
Return Rating: 86.3

Recent Matches

Valentin Royer
❌ ❌ ❌ ❌ ❌

  • Last Match: ❌ vs Christopher O'Connell (1-2) hard Rotterdam 172 min
  • 2nd Last Match: ❌ vs Arthur Fils (1-2) hard Montpellier 152 min
  • 3rd Last Match: ❌ vs Taylor Fritz (1-3) hard Australian Open 174 min
  • 4th Last Match: ❌ vs Francisco Comesana (0-2) hard Auckland 80 min
  • 5th Last Match: ❌ vs Tomas Martin Etcheverry (0-2) hard Hong Kong 104 min

Pierre-Hugues Herbert
✅ ✅ ✅ ✅ ❌

  • Last Match: ✅ vs Elias Ymer (2-1) hard Doha 119 min
  • 2nd Last Match: ✅ vs Aleksandar Vukic (2-0) hard Doha 87 min
  • 3rd Last Match: ✅ vs Gonzalo Bueno (2-0) hard Australian Open 174 min
  • 4th Last Match: ✅ vs Guy Den Ouden (2-1) hard Australian Open 174 min
  • 5th Last Match: ❌ vs Nicolai Budkov Kjaer (0-2) hard Australian Open 174 min

Head-to-Head (Last 2 Seasons)

1
Valentin Royer
vs
0
Pierre-Hugues Herbert
Hard
1 - 0
Clay
0 - 0
Grass
0 - 0

Key Prediction Insights

This round-of-32 clash in Doha, Qatar is on hard courts at a 500-level event. The model predicts Valentin Royer to win (64.32% chance) over Pierre-Hugues Herbert (35.68%), with an expected total of about 25.42 games in the match.

Match Analysis

Valentin Royer enters with a substantially higher ranking (57 vs 171) and a markedly stronger Elo (≈845.85 vs 477.81). His surface strength index (7.01 vs 4.22) and zero cumulative fatigue in the current tournament contrast with Herbert’s 206 minutes on court, factors that favor Royer physically. Royer’s form_index is low (≈7.46) compared with Herbert’s (≈58.77), so short-term momentum favors Herbert even though season-long indicators lean toward Royer. On serve and return metrics there are clear gaps: Herbert’s mean serve index (≈96.65) exceeds Royer’s (≈82.11) by more than 5 points, and his mean return index (≈86.31) is also more than 5 points higher than Royer’s (≈65.01). Those differences signal that Herbert can both hold serve effectively and generate break chances. Recent results underline the contrast — Royer has lost his last three matches (straight losses in Rotterdam, Montpellier and the Australian Open), while Herbert has won his last three matches, including two wins earlier this week in Doha.

Total Games Predictions

🎾
Expected Total Games in Match 25.4 Most likely outcome: 25 games

📊 Total Games Probability Distribution

Distribution

Probability of each total games outcome

Cumulative Probability (CDF)

Probability of total games ≤ X

Aces and Double Faults Predictions

The aces prediction for the match is about 15.35 total, and the predicted aces are likely to be skewed toward Herbert given his substantially higher serve index. Expected double faults are low at 3.91 for the match. On medium-paced hard courts, these predicted aces and expected double faults fit the surface profile: a balanced number of aces but not as many as grass, and relatively few double faults.
🎯
Expected Total Aces 15.3 Most likely: 15 aces
❌
Expected Total Double Faults 3.9 Most likely: 3 double faults

🎯 Aces Probability Distribution

Distribution

Probability of each ace count outcome

Cumulative Probability (CDF)

Probability of aces ≤ X

❌ Double Faults Probability Distribution

Distribution

Probability of each double fault count outcome

Cumulative Probability (CDF)

Probability of double faults ≤ X

New to probability charts? Learn how to interpret distribution and CDF curves

Final Prediction

Royer’s edge in ranking, Elo and freshness appears to outweigh Herbert’s superior recent form and striking serve/return indices in the model’s projection. The key factor to watch will be Herbert’s serve — if it fires consistently he can negate Royer’s physical edge and tilt the match into tighter scoring.

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