Vienna Austria Hard Atp 500 Round of 16

Alexander Zverev vs Tallon Griekspoor Prediction

Alexander Zverev

Rank: #2
81%
VS

Tallon Griekspoor

Rank: #50
19%
Expected Total Games: 24.8
Predicted Winner: Alexander Zverev

Why the Model Favors Alexander Zverev

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

Overall strength +9.1 Alexander Zverev
Surface fit +8.0 Alexander Zverev
Recent record by level +6.5 Alexander Zverev
Serve & return game +3.3 Alexander Zverev
Overall record & opposition quality +3.2 Alexander Zverev

Starting from an even matchup, these factors move the model to 81% for Alexander Zverev. Computed with gradient-based attribution on our neural network, not editorial opinion. How to read this →

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Ranking Trends

Alexander Zverev

  • Current #2 2026-10-26
  • 3 mo ago #2 2026-07-27
  • 6 mo ago #3 2026-04-20
  • 9 mo ago #3 2026-01-19
  • 12 mo ago #3 2025-10-27

Tallon Griekspoor

  • Current #50 2026-10-26
  • 3 mo ago #67 2026-07-27
  • 6 mo ago #33 2026-04-20
  • 9 mo ago #26 2026-01-19
  • 12 mo ago #25 2025-10-27

Player Metrics

Alexander Zverev

Form Index: 58.0
ELO Rating: 2116.7
Glicko2 Rating: 2071.3
Current Fatigue (minutes): 185.0
Surface Strength:
Hard: 58.6
Clay: 57.1
Grass: 48.7
Serve Rating: 97.6
Return Rating: 89.8

Tallon Griekspoor

Form Index: 47.0
ELO Rating: 1705.6
Glicko2 Rating: 1725.1
Current Fatigue (minutes): 125.0
Surface Strength:
Hard: 34.0
Clay: 18.7
Grass: 13.4
Serve Rating: 96.8
Return Rating: 85.1

Recent Matches

Alexander Zverev
✅ ❌ ✅ ✅ ✅

Tallon Griekspoor
✅ ✅ ✅ ✅ ✅

  • Last Match: ✅ vs Brandon Nakashima (2-1) hard Vienna 125 min
  • 2nd Last Match: ✅ vs Francisco Cerundolo (2-1) hard Brussels 126 min
  • 3rd Last Match: ✅ vs Jiri Lehecka (2-1) hard Brussels 136 min
  • 4th Last Match: ✅ vs Mariano Navone (2-0) hard Brussels 108 min
  • 5th Last Match: ✅ vs Max Schoenhaus (2-1) hard Brussels 133 min

Head-to-Head (Last 2 Seasons)

2
Alexander Zverev
vs
2
Tallon Griekspoor
Hard
0 - 2
Clay
2 - 0
Grass
0 - 0

Key Prediction Insights

Alexander Zverev is a strong favourite, with an 81% win probability against Tallon Griekspoor’s 19%. The forecast is for 24.8 games in this Vienna Round of 16 match, pointing to a contest that could last beyond two routine sets.

Match Analysis

Zverev’s advantage is clearest in his hard-court profile and return game. Ranked second to Griekspoor’s 50th, he has the stronger overall level and is better placed to put pressure on the Dutchman’s service games. Griekspoor arrives in good form, having won three straight matches, including victories over Jiri Lehecka, Francisco Cerundolo and Brandon Nakashima. That run gives him a credible chance to make this close, but Zverev’s greater strength against this level of opposition is a substantial counterweight.

Total Games Predictions

🎾
Expected Total Games in Match 24.8 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 (Alexander Zverev - Tallon Griekspoor) +4.4 Most likely spread: +5 (Alexander Zverev wins 5 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

Zverev is projected to hit 10.2 aces and 2.0 double faults, while Griekspoor is forecast for 9.8 aces and 2.8 double faults. Their similar serve strength supports the close ace estimates, though Zverev’s stronger return could test Griekspoor’s delivery more often.
🎯
Expected Total Aces 18.3 Most likely: 17 aces Per player: Alexander Zverev 10.2 + Tallon Griekspoor 9.8
❌
Expected Total Double Faults 4.8 Most likely: 3 double faults Per player: Alexander Zverev 2.0 + Tallon Griekspoor 2.8

🎯 Aces Probability Distribution

Distribution

Probability of each ace count outcome

Cumulative Probability (CDF)

Probability of aces ≤ X

🎯 Aces by Player

Alexander Zverev

Expected 10.2 aces

Tallon Griekspoor

Expected 9.8 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

Alexander Zverev

Expected 2.0 double faults

Tallon Griekspoor

Expected 2.8 double faults

Match Format Predictions

Tiebreak Likelihood

Probability that any tiebreak is played in this match

46.9% Predicted: No tiebreak

Exact Score Distribution BO3

Probability of each set-by-set outcome (Alexander Zverev's perspective)

2-0 Most likely set score (52.5%)
New to probability charts? Learn how to interpret distribution and CDF curves

Final Prediction

Griekspoor’s recent winning run is the main reason to expect resistance, and his serve gives him a way to keep the score tight. If he cannot maintain that level against Zverev’s return pressure, the favourite’s broader advantage should tell.

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