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Quentin Halys vs Alexander Blockx — Prediction

ATP Hard Shanghai · 2. round 08:30

Predicted probability

Quentin Halys

France

34.26%

Alexander Blockx

Belgium

65.74%

Average Odds

2.00  /  1.80

Market probability

47.37%  /  52.63%

Why This Prediction?

Alexander Blockx is the favorite because he has a higher Elo rating on hard courts (1884 vs 1840), a higher Elo rating (2015 vs 1932) and a stronger return game (38.9% vs 31.1% of return points won).

Player Comparison

1932.1 Elo 2014.9
1839.5 Elo (surface) 1883.7
147 Wins 45
94 Wins (surface) 24
10 Last 15 form 9
0 Head-to-head wins 0
0.906 Dominance ratio 1.107
48 Rank 28
30.0 Age 21.5
right Hand right

Performance vs. the Odds

Career record grouped by how big a favorite the market made each player, based on their average odds.

Quentin Halys

Heavy favorite (odds below 1.30) 1W–0L · 100.0%
Favorite (odds 1.30-1.80) 9W–4L · 69.2%
Even match (odds 1.80-2.20) 0W–2L · 0.0%
Underdog (odds 2.20-4.00) 7W–3L · 70.0%
Heavy underdog (odds above 4.00) 0W–2L · 0.0%

28 matches with market odds since 2026-05-24.

Alexander Blockx

Heavy favorite (odds below 1.30) 3W–0L · 100.0%
Favorite (odds 1.30-1.80) 4W–4L · 50.0%
Even match (odds 1.80-2.20) 2W–0L · 100.0%
Underdog (odds 2.20-4.00) 1W–3L · 25.0%
Heavy underdog (odds above 4.00) 0W–1L · 0.0%

18 matches with market odds since 2026-05-24.

Serve & Return

Serve and return win rates from each player's last 10 matches at the selected level.

Quentin Halys Alexander Blockx

1st Serve In %

55.1%
57.6%

1st Serve Points Won %

79.9%
79.0%

2nd Serve Points Won %

47.3%
53.1%

Return Points Won vs 1st Serve %

25.6%
30.4%

Return Points Won vs 2nd Serve %

52.6%
52.2%

Aces per Service Game

0.79
0.63

Double Faults per Service Game

0.30
0.27

Based on each player's last 10 ATP/Grand Slam matches.

1st Serve In %

63.5%
59.8%

1st Serve Points Won %

77.4%
75.9%

2nd Serve Points Won %

51.0%
52.1%

Return Points Won vs 1st Serve %

25.3%
35.8%

Return Points Won vs 2nd Serve %

47.3%
44.0%

Aces per Service Game

0.66
0.59

Double Faults per Service Game

0.27
0.10

Based on each player's last 10 Challenger matches.

Break Point Performance

How each player handles the biggest points - break points saved serving, and converted returning - from their last 10 matches at the selected level.

Quentin Halys Alexander Blockx

Break Points Saved %

67.6%
66.1%

Break Points Converted %

41.7%
33.3%

Based on each player's last 10 ATP/Grand Slam matches.

Break Points Saved %

73.6%
61.0%

Break Points Converted %

33.3%
35.2%

Based on each player's last 10 Challenger matches.

Head-to-Head

Quentin Halys and Alexander Blockx have never played each other.

Quentin Halys — Last 10

W L W L L W L L W W

Alexander Blockx — Last 10

L L W W W W L W L W