PortugalPorto - PortugalFinished

Predictions graded

Niels Mcdonald #490Germany0Enrico Dalla Valle #321Italy2

Sets 3-6 · 4-6Tue 1 Sept 2026, 09:30 Predictions gradedFirst RoundClay

Predictions3–350%

Edges2–0100%

Player Profiles

Ranking advantageEnrico Dalla Valle · 169 places

Niels Mcdonald

Germany

McDonald, 18, is a 191 cm right-hander. He won the 2025 Roland Garros boys' singles title.

Current ranking: #490
Peak ranking: #490 · 2026
Current age: 18
Preferred surface: —
Hand: Right handed
Height: 191 cm

Enrico Dalla Valle

Italy

Italian clay-court player; the ITF lists clay as his preferred surface. He reached a career-high ATP singles ranking of No. 242 on 24 June 2024.

Current ranking: #321
Peak ranking: #242 · 2024
Current age: 28
Preferred surface: Clay
Hand: Right handed
Height: 196 cm

Quick Take

Pre-match view

Context last updated 30 Aug 2026, 15:26 · Europe/Bucharest

Enrico Dalla Valle holds a clear edge on clay with superior recent form, serve metrics, and ranking.

However, the match winner odds offer no value, so the best betting angles are the total games over 21.5 and total aces over 6.5. Mcdonald's poor form and low first-serve percentage make him vulnerable, but his ability to extend matches could keep the total games high.

Context

Dalla Valle, 27, is ranked 332 and has played 548 career matches, mostly on clay.
His last match ended in retirement after losing the first set in a tiebreak and trailing 4-0 in the second. That is a concrete recent physical issue, but there is no further news on the cause or severity. If he is not fully fit, Mcdonald could face a less mobile opponent, but Dalla Valle has had over two weeks to recover.
- On 2026-08-11, Dalla Valle lost to Juan Bautista Torres 7-6(2) 4-0 ret.
- The retirement came in the second set after losing the first set in a tiebreak.
- No subsequent matches or injury updates are listed in the recent form.
Dalla Valle is ranked 332 and has a 54.7% career win rate, with 203 clay wins.
In the last 15 matches, Dalla Valle has a 60% win rate and wins 76.9% of first-serve points, compared to Mcdonald's 46.7% win rate and 65.3% first-serve points won. Dalla Valle also averages 4.7 aces per match versus 2.4 for Mcdonald. This suggests Dalla Valle can control points on serve more effectively, but Mcdonald's recent wins have come against lower-ranked opponents.
- Dalla Valle last 15: 9-6 record, 62.5% sets won, 76.9% first-serve points won.
- Mcdonald last 15: 7-8 record, 41.2% sets won, 65.3% first-serve points won.
- Dalla Valle averages 4.7 aces per match; Mcdonald averages 2.4.

BetBugs edges

Compare BetBugs' chances with the market's.

Other edges · 2

The published chance does not exceed the market's implied chance.

Match WinnerwonUncertainty band: Lean

Enrico Dalla Valle

1.50fair 1.61

BetBugs 62% · Market 66.7%

0.0ppshort

Dalla Valle's superior recent clay form and serve metrics justify a moderate edge despite the negative value gap.

Set 1 WinnerwonUncertainty band: Lean

Enrico Dalla Valle

1.60fair 1.67

BetBugs 60% · Market 62.5%

0.0ppshort

Dalla Valle's superior first-serve performance and high first-set conversion rate make him likely to take the opening set.

BetBugs probabilities

How likely BetBugs thought each outcome was.

Result1 of 1 landed

Signal quality Medium · Uncertainty band Lean · Market price 1.50
The read
Dalla Valle has a clear recent form and serve-structure edge on clay, supported by higher points won and first-serve effectiveness.
- Last 15 on clay: Dalla Valle 9-6 (60%) vs Mcdonald 7-8 (46.7%)
- Dalla Valle total points won 53.2% vs Mcdonald 48.5% in last 15
- Dalla Valle first serve points won 76.9% vs Mcdonald 65.3%
- Dalla Valle ranking 332 vs Mcdonald 490
BetBugs · Match WinnerwonEnrico Dalla ValleEstimated chance62%

Games0 of 2 landed

Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Competitive return stats and Mcdonald's tendency to extend matches suggest a total games line above 21.5 is plausible.
- Mcdonald average match duration 103.9 min vs Dalla Valle 97.6 min in last 15
- Mcdonald games won 46.4% and Dalla Valle 56.1% in last 15
- Both players have similar return points won (~40% vs 38%)
BetBugs · Total GameslostOver 21.5Estimated chance55%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Neither player dominates return games, so the first set could see several holds and exceed 9.5 games.
- Mcdonald first serve in 59.8% and second serve points won 43.8% in last 15
- Dalla Valle return points won 38% in last 15
- Both players have break point conversion rates around 39%
BetBugs · Set 1 Total GameslostOver 9.5Estimated chance52%

Sets1 of 1 landed

Signal quality Medium · Uncertainty band Lean · Market price 1.60
The read
Dalla Valle's superior first-serve performance and high first-set conversion rate make him likely to take the opening set.
- Dalla Valle first set win conversion 88% career vs Mcdonald 77%
- Dalla Valle first serve points won 76.9% in last 15
- Mcdonald first serve in only 59.8% in last 15
BetBugs · Set 1 WinnerwonEnrico Dalla ValleEstimated chance60%

Match stats0 of 0 landed

Signal quality Low · Uncertainty band Slight lean · Not priced
The read
The combined ace averages from recent matches support a total aces line above 6.5.
- Dalla Valle averages 4.7 aces per match in last 15
- Mcdonald averages 2.4 aces per match in last 15
- Combined average 7.1 aces per match
BetBugs · Total Acesnot gradableOver 6.5Estimated chance55%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Mcdonald's high double fault rate pushes the combined total near the line, making over 5.5 a reasonable lean.
- Mcdonald averages 3.9 double faults per match in last 15
- Dalla Valle averages 1.5 double faults per match in last 15
- Combined average 5.4 double faults per match
BetBugs · Total Double Faultsnot gradableOver 5.5Estimated chance52%

Markets to Avoid

High-risk markets where price or context leaves too little cushion.

Mcdonald's recent clay form and serve metrics are significantly weaker, making the underdog price unattractive.

Prediction history

Enrico Dalla Valle has been highly reliable when projected to win

Enrico Dalla Valle has fulfilled 9 of 12 recent win projections. The average estimated probability was 64%, with an expected 7.7 fulfilled predictions, indicating performance above expectation. Missed projections occurred only in away matches, while all home projections were fulfilled.

Recent evidence for Enrico Dalla Valle12 matches

Date / competitionMatch resultPredictedActualResult

28 Jul·San Marino - San Marino

#352Mili Poljicak2-0#323Enrico Dalla Valle

BetBugsEnrico Dalla Valle to win·62%

28 Jul 2026

San Marino - San Marino

#352Mili Poljicak2-0#323Enrico Dalla Valle

Enrico Dalla Valle to win

62%probability

Mili Poljicak won

27 Jul·San Marino - San Marino

#323Enrico Dalla Valle2-0#420Mika Brunold

BetBugsEnrico Dalla Valle to win·62%

27 Jul 2026

San Marino - San Marino

#323Enrico Dalla Valle2-0#420Mika Brunold

Enrico Dalla Valle to win

62%probability

Enrico Dalla Valle won

7 Jul·Trieste - Italy

#212Federico Agustin Gomez2-1#359Enrico Dalla Valle

BetBugsEnrico Dalla Valle to win·62%

7 Jul 2026

Trieste - Italy

#212Federico Agustin Gomez2-1#359Enrico Dalla Valle

Enrico Dalla Valle to win

62%probability

Federico Agustin Gomez won

1 Jul·Milan - Italy

#185Francesco Passaro0-2#359Enrico Dalla Valle

BetBugsEnrico Dalla Valle to win·62%

1 Jul 2026

Milan - Italy

#185Francesco Passaro0-2#359Enrico Dalla Valle

Enrico Dalla Valle to win

62%probability

Enrico Dalla Valle won

30 Jun·Milan - Italy

#359Enrico Dalla Valle2-0#130Stefano Travaglia

BetBugsEnrico Dalla Valle to win·55%

30 Jun 2026

Milan - Italy

#359Enrico Dalla Valle2-0#130Stefano Travaglia

Enrico Dalla Valle to win

55%probability

Enrico Dalla Valle won

Niels Mcdonald

7W 8L

6-2 6-0#289Cezar Cretu

6-4 6-0#274Marvin Moeller

4-6 6-3 6-4#364Eduardo Ribeiro

0-6 6-4 6-3#429Mika Petkovic

6-3 6-3#178Jerome Kym

7-6(3) 6-3#143Jurij Rodionov

6-3 7-6(4)#555Dimitris Sakellaridis

6-3 7-6(4)#169Federico Agustin Gomez

6-3 6-2#82Facundo Diaz Acosta

6-4 6-4#262Martin Krumich

6-1 6-3#193Keegan Smith

7-5 6-1#437Juan Cruz Martin Manzano

6-3 6-4#289Cezar Cretu

6-7(5) 6-3 6-4#207Francesco Passaro

7-5 6-7(5) 6-1#276Michele Ribecai

Enrico Dalla Valle

9W 6L

7-6(2) 4-0 ret.#259Juan Bautista Torres

7-6(6) 7-6(2)#263Mili Poljicak

6-3 6-3#424Mika Brunold

6-3 7-6(3)—Mattia Logrippo

5-7 6-0 6-1#140Hugo Dellien

6-3 6-4#252Andrej Nedic

6-4 4-6 6-4#169Federico Agustin Gomez

6-1 6-1#884Ignacio Carou

6-3 6-0#1576Boris Arias

7-6(4) 7-6(5)#128Gustavo Heide

6-2 6-4#207Francesco Passaro

7-6(3) 6-1#147Stefano Travaglia

6-1 6-1#300Petr Nesterov

6-2 3-1 ret.#516Federico Arnaboldi

6-2 6-4#740Andres Santamarta Roig

Stat Battle

Last 15 match performance, compared side by side.

NMNiels McdonaldMcdonald

Last 15

1–7

9 core stats · 1 even

Enrico Dalla ValleValleEV

Enrico Dalla Valle carries the stronger recent form — Niels Mcdonald's route runs through return.

Serve · 0–5

1st Serve In59.8%+5.6pp65.4%

1st Serve Won65.3%+11.6pp76.9%

2nd Serve Won43.8%+11.6pp55.4%

Aces / Match2.4+2.34.7

Double Faults / Match3.92.4 fewer1.5

Return · 1–0

Return Pts Won39.9%+1.9pp38.0%

Pressure · 0–1 · 1 even

Break Pts Converted38.7%—38.9%

Break Pts Saved57.6%+6.8pp64.4%

Points · 0–1

Total Pts Won48.5%+4.7pp53.2%

Serve · 0–5

59.8%1st Serve In+5.6pp65.4%

65.3%1st Serve Won+11.6pp76.9%

43.8%2nd Serve Won+11.6pp55.4%

2.4Aces / Match+2.34.7

3.9Double Faults / Match2.4 fewer1.5

Return · 1–0

39.9%Return Pts Won+1.9pp38.0%

Pressure · 0–1 · 1 even

38.7%Break Pts Converted—38.9%

57.6%Break Pts Saved+6.8pp64.4%

Points · 0–1

48.5%Total Pts Won+4.7pp53.2%