AI verdict

AI pick Dahlin M win probability ~56% confidence Medium best odds 11.50

Model consensus and the Glicko-2 rating lean to Dahlin M. Full breakdown below.

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ATP Challenger Sion, Switzerland Men Singles
ATP Challenger Sion, Switzerland Men Singles International

Compagnucci T - Dahlin M

✓ Prematch ready Prematch data Line Form H2H Prediction
Tennis ATP Challenger Sion, Switzerland Men Singles
ATP Challenger Sion, Switzerland Men Singles grass 18.08.2026 08:00 UTC Finished
18.08.2026 08:00 UTC Finished
Compagnucci T
Compagnucci T
L W L W W
Dahlin M
Dahlin M
L W W W L
2:0 7:5 6:3
1 2 GP
Compagnucci T 7 6 2
Dahlin M 5 3 0
1 2
Coverage: grass
Preview

Extended stats (scorego)

Compagnucci T Dahlin M
Win % 61.6% 0%
Hard % 40.6% 0%
Clay % 64.2% 0%
Grass % 0% 0%
Deciding set % 60% 0%
Tie-breaks % 53.3% 0%
Titles (total) 8 0
Last 10 LWLWWLWWWL L

Source: scorego-app.com

About the athletes

- Country -
- Rating -
- Age -
- Height (cm) -
- Weight (kg) -
- Hand -
- Seed -
grass Coverage grass
0 H2H 0
Odds
P1 1.02 91.9% BetBoom
P2 11.50 8.2% BetBoom

Compagnucci T take on Dahlin M on August 18, 2026 in the ATP Challenger Sion, Switzerland Men Singles, International.

Recent form (W-D-L): Compagnucci T 3-0-2, Dahlin M 3-0-2. PropickAI's Glicko-2 model gives the home side 44% to win. Read on for detailed stats, previous meetings, the bookmaker line and the PropickAI neural-network verdict.

🎯 PropickAI prediction
Medium confidence

Our model prediction (Glicko-2)

2 Dahlin M56%

1 · Compagnucci T43.6%
2 · Dahlin M ✓ Pick56.4%

Model estimate: win Compagnucci T 43.6%, win Dahlin M 56.4%. Model favourite — Dahlin M.

Informational estimate, not a betting recommendation.

How we calculated thisModel, consensus and market breakdown
AI agent prediction

Independent AI-agent assessment from our data (model, market line, form, H2H)

2Dahlin M (odds1.48) Score 1:2 confidence 56% ✗ outcome missed
  • Kompanyuchchi T: forma PVPVV (3-2)
  • Dalin M: forma PVVVP (3-2)
  • Model backs Dalin M: probability 56% vs 68% on the line (odds 1.48)
  • no edge over the line (-11 pp) — informational only.

Analytical AI-agent assessment, not a betting recommendation.

Math-model prediction

AI match prediction Compagnucci T - Dahlin M August 18, 2026

Tennis math model

Based on the collected prematch data, the favourite looks like Compagnucci T.

Line favourite Fonbet: Compagnucci T. We cross-check with Glicko and the math model below.
  • Win odds (Fonbet): 1 1.02 / 2 11.50
  • Glicko: Compagnucci T 43.6% / Dahlin M 56.4%

For reference

Fair probability (no margin)

Probability excluding the bookmaker margin — for reference, not a betting recommendation.
Winner bookmaker margin 6.7%
1 91.9%
2 ✓ Pick 8.2%

Odds source: Fonbet line. This is the fair probability after removing the bookmaker margin from the odds — reference information, not a prediction or a betting recommendation.

For reference

Line movement

How the odds changed from opening to the current line — for reference, not a betting recommendation.
Winner 1 2.45 ↓ 1.02
Winner 2 1.48 ↑ 11.50

↓ odds shortened (money on this outcome), ↑ drifted (line weakened). For reference, not a betting recommendation.

AI

Model consensus

AI outcome leader: 1

Main outcome
Agreement 1/1
Confidence 62.0%

Modeli dayut edinyy signal. Takie matchi my pomechaem kak bolee silnye.

Head-to-head and form stats

Head-to-head and form

Team form

Compagnucci T
6-4WLWLWWLWLW
sets for 1.2sets against 0.8
Dahlin M
7-3WWLWWLWWWL
sets for 1.6sets against 0.8

Head-to-head and recent form per sports statistics — for reference.

AI overview

AI predictions

AI analysis:1/7 ready · Still preparing:DeepSeek, ChatGPT, Claude, Qwen, Kimi, GLM 5.2

Google AI updated18.08.2026 00:12 UTC
1 45%
2 55% ✓ favourite
Score1:2 Total games: Over 22.5 Bet:Over 22.5 games
Per AI data Form:LWLWW / LWWWL H2H: No past meetings Injuries:none Key:Clay-court experience vs raw power
Details

The pre-match prediction for the ATP Challenger 50 tournament in Sion, Switzerland, featuring Tommaso Compagnucci and Max Dahlin, points toward an exciting and competitive clay-court encounter.
Head-to-Head and Surface Nuances
There are no previous professional head-to-head meetings between Tommaso Compagnucci and Max Dahlin. Compagnucci, a 26-year-old Italian ranked around World No. 364, is a natural clay-court grinder with extensive experience on this surface. Max Dahlin, a 20-year-old rising talent from Sweden ranked No. 880, prefers quicker conditions but has made notable strides on clay, even winning a set against Top 30 player Sebastian Baez earlier this season in Båstad. The clay courts of Sion favor Compagnucci’s tactical baseline game, but Dahlin’s explosive serve and raw power provide a heavy counterweight.
Current Form Analysis
Tommaso Compagnucci (LWLWW): Compagnucci has shown decent stability on the Challenger and Futures circuits, highlighted by an early-season title in Palm Coast. His clay campaign shows flashes of deep runs mixed with occasional early exits, losing his most recent match against seasoned opposition.
Max Dahlin (LWWWL): Dahlin is enjoying a breakthrough year, transitioning seamlessly from a dominant collegiate season at Michigan where he was named Big Ten Player of the Year. He recently made a strong run to a Challenger semifinal and pushed elite clay-court players to three sets.
Injuries and Motivation
Both players enter this first-round match fully healthy with no reported injuries or suspensions. Given that this is an ATP Challenger 50 event, motivation is incredibly high for both. Compagnucci is desperate to secure points to break into the Top 300, while Dahlin aims to capitalize on his rising trajectory and prove his standing at the professional level.
Market Probabilities vs. Value Assessment
The initial Glicko-calibrated model sets the baseline at P1 44% / P2 56%, making Dahlin the favorite. However, early pre-match line movement has drastically shifted the market, pushing Compagnucci down from 2.45 to 2.20, and lifting Dahlin from 1.48 up to 1.60.
This correction aligns with our final assessment. While Dahlin has the higher tennis ceiling, Compagnucci's deep familiarity with European clay and physical baseline resilience heavily mitigates the ranking gap. A straight-sets victory for either is unlikely; expect a grueling, prolonged battle that tests the stamina of both players.
P1 (Compagnucci Win): 45%
P2 (Dahlin Win): 55%
Total Games: Over 22.5 Games
Exact Score: 1:2
Conclusion
The main bet for this matchup is Over 22.5 Games. Dahlin's superior firepower should give him the slight edge across three sets, but Compagnucci’s clay-court expertise ensures he will fight for every game, pushing at least one set into deep or tiebreak territory.

AI 1 2 Score Total games Bet
Google AI 45% 55% 1:2 Over 22.5 Over 22.5 games
Match center
Start 18.08.2026 08:00 UTC
Market 1 91.9% @ 1.02 / 2 8.1% @ 11.50
Coverage grass
Form 6 matches
🥊 Humans vs Machines
🤖 7 AI models Dahlin M 55%
📐 Math model Dahlin M 56%
💹 Market Compagnucci T 92%
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Match center

Compagnucci T - Dahlin M

V baze uchteny nedavnie matchi oboikh uchastnikov.

Form 5/5 recent games
Market 2 model / bookmakers
Post-match / PropickAI database
Score 2:0
Events 0
Statistics 0
Set Compagnucci T Dahlin M Result
Set 1 7 5 7:5
Set 2 6 3 6:3
PropickAI check: math model and Glicko-2

We mark in green only strong signals where the model passed our publication filter. The other rows are for audit and training.

Option Signal Prediction / actual Rating
Glicko-2: base favourite Audit tennis is audit-only for now: surface, serve/return and market are needed Data: line, form, coverage away - 56.4% fact: home missed / ROI -100.0% / Brier 0.636 / LogLoss 0.830
Glicko-2: calibrated favourite Audit tennis is audit-only for now: surface, serve/return and market are needed Data: line, form, coverage away - 50.8% fact: home missed / ROI -100.0% / Brier 0.515 / LogLoss 0.709
Market and Glicko

Tennis math model. Tennis without draws: the base signal comes from player rating, surface, form, serve/return and tournament fatigue. For live logic the set state and who is serving matter more than the overall points score.

Outcome Line Glicko Signal
Compagnucci T 91.9% 43.6% market favourite
Dahlin M 8.2% 56.4% Glicko contrarian
1X2: 1 Bookies

Glicko-2 is a team-strength rating: it weighs the line, history and consistency, but is not a guarantee.

Tennis math model
P1 / P2 43.6% / 56.4% probabilities
Rating 1,605 / 1,881 Compagnucci T / Dahlin M
RD 184 / 197 rating uncertainty
r +/- 2RD 1,236-1,974 / 1,488-2,275 strength interval

Tennis without draws: the base signal comes from player rating, surface, form, serve/return and tournament fatigue. For live logic the set state and who is serving matter more than the overall points score.

Betting snapshot
1X2
1 1.02 Fonbet · no value · model 43.6%
Handicap
2 -0.5 1.85 Fonbet · line only
2 +0.5 1.80 Fonbet · line only
1 -0.5 1.85 Fonbet · line only
1 +0.5 1.90 Fonbet · line only
Total
Over 19.5 1.20 Fonbet · line only
Over 20.5 1.11 Fonbet · line only

Betting notes are built from the line, market and our math model: take a signal only when the model and market agree.

Bookmaker line

Match markets

Open on Fonbet →
bookmaker line and markets

Handicap

Outcome Fonbet
1.85 54.1%
1.88 53.2%
2.02 49.5%
1.08 92.6%
1.19 84.0%
5.20 19.2%
3.95 25.3%
1.80 55.6%
1.90 52.6%
1.65 60.6%
2.02 49.5%
1.85 54.1%
1.82 55.0%
1.70 58.8%
5.90 17.0%
4.15 24.1%
1.11 90.1%
1.20 83.3%

Handicap

Outcome Fonbet
1.35 74.1%
1.03 97.1%
8.50 11.8%
2.95 33.9%

Total

Outcome Fonbet
Over 19.5 1.20 83.3%
Over 20.5 1.11 90.1%
Over 21.5 4.10 24.4%
Over 22.5 4.80 20.8%
Over 23.5 1.68 59.5%
Over 24.5 1.75 57.1%
Over 25.5 2.15 46.5%
Over 26.5 2.02 49.5%
Over 28.5 1.75 57.1%
Over 29.5 2.00 50.0%
Under 19.5 3.95 25.3%
Under 20.5 5.20 19.2%
Under 21.5 1.20 83.3%
Under 22.5 1.13 88.5%
Under 23.5 2.05 48.8%
Under 24.5 1.95 51.3%
Under 25.5 1.62 61.7%
Under 26.5 1.70 58.8%

Total

Outcome Fonbet
Over 2.5 8.50 11.8%
Under 2.5 1.03 97.1%
Match center
Compagnucci T
L W L W W
2026-08-03 2026 Hagen, Germany, Qualifying
Compagnucci T Monteiro T 2:0 Compagnucci T
2026-08-02 2026 Hagen, Germany, Qualifying
Compagnucci T Braynin A 0:2 Compagnucci T
2026-07-28 2026 San Marino, San Marino
Compagnucci T Diaz Acosta F 2:0 Compagnucci T
2026-07-27 2026 San Marino, San Marino, Qualifying
Compagnucci T Blanch Dali 0:2 Compagnucci T
2026-07-26 2026 San Marino, San Marino, Qualifying
Compagnucci T Banthia S 0:2 Compagnucci T
3 Wins
2 Losses
1.2 Sets won
0.8 Sets lost
60% Win percentage
Dahlin M
L W W W L
2026-08-01 2026 Bonn, Germany
Mackenzie J 2:1 Dahlin M Dahlin M
2026-07-31 2026 Bonn, Germany
Dahlin M 2:1 Galan D E Dahlin M
2026-07-30 2026 Bonn, Germany
Gentzsch T 1:2 Dahlin M Dahlin M
2026-07-28 2026 Bonn, Germany
Dahlin M 2:0 Martineau M Dahlin M
2026-07-14 2026 Bastad, Sweden
Dahlin M 1:2 Baez S Dahlin M
3 Wins
2 Losses
1.6 Sets won
1.2 Sets lost
60% Win percentage

Recent form

Compagnucci T WLWLWW
Dahlin M LLWWWL

Match facts

Round: 25 Stadium: Club Sierre - Court 3

Sportradar · Winline StatsHub

Frequently asked questions

Who is the favourite in Compagnucci T vs Dahlin M?

By the PropickAI model, Compagnucci T is favoured — about 56% win probability.

What does PropickAI predict for Compagnucci T vs Dahlin M?

The consensus of 7 AI models and the Glicko-2 rating leans to Compagnucci T. Full probabilities and bookmaker odds are shown on this page.

When does Compagnucci T vs Dahlin M start?

August 18, 2026.