Doha Qatar Hard Atp 500 Quarterfinals

Jakub Mensik vs Jannik Sinner: AI Prediction | Games, Aces & Double Faults

Jakub Mensik

Rank: #16
26%
VS

Jannik Sinner

Rank: #2
74%
Expected Total Games: 23.1
Predicted Winner: Jannik Sinner

Player Metrics

Jakub Mensik

Form Index: 72.8
ELO Rating: 2131.0
Glicko2 Rating: 1642.8
Current Fatigue (minutes): 204.0
Surface Strength:
Hard: 15.9
Clay: 15.5
Grass: 16.4
Serve Rating: 72.4
Return Rating: 50.8

Jannik Sinner

Form Index: 82.1
ELO Rating: 11372.0
Glicko2 Rating: 2676.2
Current Fatigue (minutes): 154.0
Surface Strength:
Hard: 98.9
Clay: 100.0
Grass: 100.0
Serve Rating: 96.8
Return Rating: 91.0

Recent Matches

Jakub Mensik

  • Last Match: vs Zhizhen Zhang (2-0) hard Doha 66 min
  • 2nd Last Match: vs Jan Choinski (2-1) hard Doha 138 min
  • 3rd Last Match: vs Ethan Quinn (3-0) hard Australian Open 174 min
  • 4th Last Match: vs Rafael Jodar (3-0) hard Australian Open 174 min
  • 5th Last Match: vs Pablo Carreno Busta (3-2) hard Australian Open 174 min

Jannik Sinner

  • Last Match: vs Alexei Popyrin (2-0) hard Doha 84 min
  • 2nd Last Match: vs Tomas Machac (2-0) hard Doha 70 min
  • 3rd Last Match: vs Novak Djokovic (2-3) hard Australian Open 174 min
  • 4th Last Match: vs Ben Shelton (3-0) hard Australian Open 174 min
  • 5th Last Match: vs Luciano Darderi (3-0) hard Australian Open 174 min

Head-to-Head (Last 2 Seasons)

0
Jakub Mensik
vs
0
Jannik Sinner
Hard
0 - 0
Clay
0 - 0
Grass
0 - 0

Key Prediction Insights

In the quarterfinals of the Doha event in Qatar on hard courts (atp_500, 2026 season), Jannik Sinner is the clear favorite to advance. The model projects Sinner to win with a 73.84% probability versus 26.16% for Jakub Mensik, and predicts a relatively short match of about 23.07 total games.

Match Analysis

Jakub Mensik (rank 16) enters with a form index of 72.79, an Elo of 2130.96 and cumulative tournament fatigue of 204 minutes. His surface strength index on hard is 15.93, and his mean serve and return indices are 72.36 and 50.82 respectively. Jannik Sinner (rank 2) carries a higher form index of 82.08, a much larger Elo (11372.0) and lighter tournament fatigue at 154 minutes. Sinner’s surface strength index is 98.87, with a mean serve index of 96.81 and mean return index of 90.99. The mean serve index gap (>5 points) and the mean return index gap (>5 points) both strongly favor Sinner and are notable in this matchup. Mensik has won his last three matches — straight-set victories over Zhizhen Zhang and a five-set effort earlier in the week versus Jan Choinski, plus a straight-set win at the Australian Open prior to Doha — showing recent consistency but with heavier time on court (notably a 174- and 138-minute match earlier). Sinner has also been efficient in Doha with straight-set wins over Alexei Popyrin and Tomas Machac, and a lengthy five-set match vs Novak Djokovic at the Australian Open; his results reflect high-level play with slightly less cumulative time on court this week.

Total Games Predictions

🎾
Expected Total Games in Match 23.1 Most likely outcome: 23 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 this match is 10.57 total, while the predicted double faults total is 4.47. On a medium-paced hard court, these predicted aces and expected double faults are consistent with a balance between serve potency and return quality. Given Sinner’s significantly higher serve rating, he is likely to contribute disproportionately to the predicted aces count.
🎯
Expected Total Aces 10.6 Most likely: 10 aces
Expected Total Double Faults 4.5 Most likely: 4 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

Final Prediction

Sinner’s superiority in serve, return and surface strength underpin the projected edge in this quarterfinal. The key factor to watch is Sinner’s serve effectiveness and how frequently Mensik can generate break opportunities against it.

Get Daily Tennis Predictions

Enjoyed this analysis? Subscribe to our Telegram channel and receive daily AI-driven tennis predictions directly on your phone.

Join Our Telegram Channel