Wimbledon Great Britain Grass Grand Slam Round of 128

Alexander Blockx vs Alexander Zverev: AI Prediction | Games, Spread, Aces & Double Faults

Alexander Blockx

Rank: #36
21%
VS

Alexander Zverev

Rank: #3
79%
Expected Total Games: 36.2
Predicted Winner: Alexander Zverev

Why the Model Favors Alexander Zverev

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

Overall strength +12.3 Alexander Zverev
Recent record by level +8.9 Alexander Zverev
Surface fit +6.2 Alexander Zverev
Serve & return game +5.2 Alexander Zverev
Recent form +4.2 Alexander Blockx

Starting from an even matchup, these factors move the model to 79% for Alexander Zverev. Computed with gradient-based attribution on our neural network — not editorial opinion. How to read this →

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Player Metrics

Alexander Blockx

Form Index: 42.3
ELO Rating: 1841.3
Glicko2 Rating: 1845.0
Current Fatigue (minutes): 0.0
Surface Strength:
Hard: 13.7
Clay: 34.3
Grass: 6.5
Serve Rating: 97.1
Return Rating: 93.3

Alexander Zverev

Form Index: 51.4
ELO Rating: 2135.0
Glicko2 Rating: 2069.7
Current Fatigue (minutes): 0.0
Surface Strength:
Hard: 55.2
Clay: 57.1
Grass: 38.7
Serve Rating: 97.1
Return Rating: 88.2

Recent Matches

Alexander Blockx

Alexander Zverev

Head-to-Head (Last 2 Seasons)

0
Alexander Blockx
vs
2
Alexander Zverev
Hard
0 - 0
Clay
0 - 2
Grass
0 - 0

Key Prediction Insights

At Wimbledon in London, the first-round showdown on grass pits Alexander Blockx against Alexander Zverev in the round of 128. The model strongly favors Zverev (79.31%) over Blockx (20.69%), with a predicted total of about 36.2 games in the match.

Match Analysis

The model’s edge for Zverev is driven mainly by overall strength and recent results at higher levels. That shows up in ranking and rating: Zverev is world No. 3 with an Elo around 2135, while Blockx sits at No. 36 with an Elo near 1840 — a clear gap that contributes +12.3 percentage points toward Zverev. Recent record by level also leans Zverev (+8.9 pp): he came into Wimbledon with two wins on grass at Halle before a loss to Taylor Fritz, whereas Blockx’s wins have come on clay and include a straight-sets victory at Roland Garros but also a straight-sets loss to Zverev in Rome. Surface fit and serve/return dynamics further support Zverev. Zverev’s surface strength index on grass (38.75) is substantially higher than Blockx’s (6.53), contributing +6.2 pp to Zverev. The model also assigns a serve & return edge to Zverev (+5.3 pp), although the raw numbers show both men with nearly identical mean serve indices (~97) and Blockx holding a slightly higher mean return index (93.31 vs 88.15) — a difference greater than five points that could make breaks harder to come by on return for Zverev. Fatigue is equal (0 minutes) for both. Over the last three matches Blockx is 2-1 (wins over Griekspoor and Wong, loss to Zverev), while Zverev is 2-1 on grass in Halle (two wins, then the loss to Fritz).

Total Games Predictions

🎾
Expected Total Games in Match 36.2 Most likely outcome: 36 games

📊 Total Games Probability Distribution

Distribution

Probability of each total games outcome

Probability distribution chart for total games in Alexander Blockx versus Alexander Zverev. 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 Alexander Blockx versus Alexander Zverev. The curve rises from 0% to 100%, showing the cumulative probability for each games total threshold.

Games Spread Predictions

📈
Expected Games Spread (Alexander Blockx - Alexander Zverev) -3.1 Most likely spread: -4 (Alexander Zverev wins 4 more games)

📊 Games Spread Probability Distribution

Distribution

Probability of each games spread outcome

Probability distribution chart for games spread in Alexander Blockx versus Alexander Zverev. Positive values indicate Alexander Blockx winning more games, negative values indicate Alexander Zverev winning more games.
Cumulative Probability (CDF)

Probability of spread ≤ X

Cumulative distribution function chart for games spread in Alexander Blockx versus Alexander Zverev. The curve shows the cumulative probability for each spread threshold.

Aces and Double Faults Predictions

The aces prediction sits at roughly 19.2 total predicted aces and an expected double faults total of about 7.15 for the match. On grass — the fastest surface — that predicted aces figure is unsurprising, as big servers tend to reap rewards. Neither player has a significantly higher serve index, so the predicted aces are likely split rather than dominated by one man; the expected double faults remain moderate given both have strong serve metrics.
🎯
Expected Total Aces 19.2 Most likely: 19 aces
Expected Total Double Faults 7.2 Most likely: 7 double faults

🎯 Aces Probability Distribution

Distribution

Probability of each ace count outcome

Probability distribution chart for total aces in Alexander Blockx versus Alexander Zverev. 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 Alexander Blockx versus Alexander Zverev. 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 Alexander Blockx versus Alexander Zverev. 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 Alexander Blockx versus Alexander Zverev. 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

52.4% Predicted: Tiebreak likely

Exact Score Distribution BO5

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

0-3 Most likely set score (54.3%)
Probability distribution of the final set score from Alexander Blockx's perspective. Format: BO5.

Final Prediction

Zverev’s clear overall strength (top model driver) and better surface fit give him the edge here, even if Blockx’s return numbers and recent wins offer a potential upset route. Watch Blockx’s ability to convert return opportunities early; if he can pressure Zverev’s service games, the match could tighten beyond the probabilities.

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