Jiri Lehecka #12Czechia22 – 0Alexander Blockx #32Belgium0

Signal quality Medium · Uncertainty band Lean · Market price 1.50

The read

Lehecka's superior serve metrics and extensive hard-court pedigree at ATP level give him a structural edge, despite Blockx's strong recent clay form; the surface shift to outdoor hard favors Lehecka's game.

• Lehecka's last15 overall record: 8-7 (53.3%), but 6-3 on grass and 1-1 on hard; Blockx last15 overall: 10-5 (66.7%), but 10-4 on clay and 0-1 on grass, no hard-court matches in window.
• Lehecka career hard-court win%: 93/151 ≈ 61.6%; Blockx career hard-court win%: 39/63 ≈ 61.9%, but Lehecka has far more top-level hard-court experience (ATP Masters, ranking 12 vs 32).
• Lehecka last15 serve: 10.6 aces/match, 64.1% first serve, 77.1% first-serve points won, 54.8% second-serve points won; Blockx last15: 8.0 aces/match, 57.8% first serve, 77.3% first-serve points won, 47.9% second-serve points won.
• Lehecka last15 return points won: 32.7%; Blockx last15 return points won: 36.5%, but Blockx's return numbers are inflated by clay success; on hard, Lehecka's return points won in last15 hard matches: 37.4% (2 matches).

Signal quality Medium · Uncertainty band Lean · Market price 1.91

The read

Given the competitive nature of the matchup and both players' ability to hold serve, the second set is likely to be tight, with at least 10 games expected.

• Lehecka last15 second-set average games: 9.5 (143/15); Blockx last15 second-set average games: 9.3 (140/15).
• In Lehecka's recent hard-court win (Aug 5), the second set had 8 games; in his previous hard-court loss, the second set had 9 games.
• Blockx's clay second sets often exceeded 9.5 (e.g., 10, 10, 9, 10), showing resilience even after losing first sets.
• Both players' break-point save percentages (70.3% and 65.8%) suggest they can hold serve under pressure in middle sets.

Signal quality Medium · Uncertainty band Lean · Market price 1.55

The read

Lehecka's higher first-serve percentage and slightly better break-point saving in recent matches give him a marginal edge to take the first set, supported by his strong first-set conversion rate.

• Lehecka career first-set win conversion: 85%; Blockx career first-set win conversion: 87%, both strong starters.
• Lehecka last15 first-serve points won: 77.1%; Blockx last15 first-serve points won: 77.3%, nearly identical, but Lehecka's first-serve percentage is higher (64.1% vs 57.8%).
• Lehecka last15 break points saved: 70.3%; Blockx last15 break points saved: 65.8%, Lehecka slightly more resilient on serve in opening stages.
• Lehecka's recent hard-court match (Aug 5) was a straight-set win with 12 games won to 6 lost, showing sharp form.

Signal quality Medium · Uncertainty band Strong lean · Not priced

The read

With both players averaging over 8 aces per match in recent form and the hard-court surface aiding big serves, the combined ace count should comfortably exceed 15.5.

• Lehecka last15 aces per match: 10.6; Blockx last15 aces per match: 8.0, combined average 18.6.
• Lehecka's last two hard-court matches: 8.5 aces per match; Blockx's only grass match in window: 16 aces, showing ace potential on faster surfaces.
• Lehecka career aces: 2488 in 449 matches (5.5 per match), but recent form shows higher ace rates (10.6).
• Hard courts typically favor big servers; both players are tall (185cm and 193cm) with strong first serves.

Signal quality Low · Uncertainty band Slight lean · Not priced

The read

Blockx's elevated double-fault rate (4.2 per match) is the primary driver for the over, though Lehecka's low rate introduces some uncertainty, making this a lower-confidence pick.

• Lehecka last15 double faults per match: 1.9; Blockx last15 double faults per match: 4.2, combined average 6.1.
• Blockx's high double-fault rate (4.2 per match) is consistent across surfaces; his only grass match had 8 double faults.
• Lehecka's double-fault rate is low, but Blockx's tendency to double-fault under pressure could push the total over.
• Hard courts may not significantly reduce double faults for Blockx, given his 57.8% first-serve percentage.