MarketsSportsLexus Eastbourne Open: Gabriel Diallo vs Terence A
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Lexus Eastbourne Open: Gabriel Diallo vs Terence Atmane

Alpha Opportunity

54/100
Market Price32%Polymarket
Analyst Estimate42%Analyst research
=
Your Edge+10.5%Bet YES
RecommendedYESJun 29, 2026
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Alpha Thesis

📊 Dr. Sarah Chen🔬 Dr. Aisha Patel🧠 Marcus Webb⚖️ James KowalskiUpdated 2026-06-22
📊Free Summary

Our AI estimates a true probability of 42.0% vs the market's 31.5%, identifying a 10.5% edge on the YES side. Players ranked between 50-70 in ATP rankings have a win rate of approximately 40% in ATP 250 events against similarly ranked opponents. Gabriel Diallo is currently ranked #54, while Terence Atmane is ranked #53. Both players have similar rankings, but Diallo has a slightly better recent performance history, having reached higher rankings in the past.

📐Key Metrics

1
31.5% vs. 42.0%Market vs. AI EstimateThe market is pricing lower than our research suggests, creating a 10.5% edge.
2
→ NeutralHistorical performance of similarly ranked playersPlayers ranked between 50-70 in ATP rankings have a win rate of approximately 40% in ATP 250 events against similarly ranked opponents.
3
↑ YESCurrent form and rankingGabriel Diallo is currently ranked #54, while Terence Atmane is ranked #53. Both players have similar rankings, but Diallo has a slightly better recent performance history, having reached higher ranki

Key Findings

  • Historical performance of similarly ranked players in ATP 250 events — Players ranked between 50-70 in ATP rankings have a win rate of approximately 40% in ATP 250 events against similarly ranked opponents.
  • Current form and ranking — Gabriel Diallo is currently ranked #54, while Terence Atmane is ranked #53. Both players have similar rankings, but Diallo has a slightly better recent performance history, having reached higher rankings in the past.
  • Surface preference and performance on grass courts — There is no specific evidence indicating a strong preference or superior performance on grass courts for either player. This factor remains neutral.
  • Head-to-head history — There is no head-to-head history between Gabriel Diallo and Terence Atmane, making this factor neutral.
  • Weather conditions — Weather conditions are expected to be typical for Eastbourne, with no significant disruptions anticipated.
  • Resolution Criteria — The market resolves to 'Gabriel Diallo' if he advances against Terence Atmane, and to 'Terence Atmane' if he advances against Gabriel Diallo. If the match is canceled, ends in a tie, or is delayed beyond 7 days without a winner, it resolves to 50-50.
  • 10 Sources Analyzed — Including Gabriel Diallo Terence Atmane live score and H2H results - Sofascore, Gabriel Diallo | Rankings Breakdown | ATP Tour | Tennis, Terence Atmane Stats, News, Pictures, Bio, Videos - ESPN
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Alpha Quality Factors

Criteria that determine how exploitable this mispricing is

Edge Magnitude+10.5% raw edge — Strong mispricing
70
Liquidity Health$65K available — Thinner market, size carefully
1
Volume Activity$442K 24h volume — Active trading interest
44
Time ValueExpires in 7 days — Near-term catalyst
100

Human Bias Detected

Cognitive biases creating this alpha opportunity

🧠
Status Quo Bias

The market is anchored to the current state and underestimates the probability of change.

🧠
Fan Loyalty Bias

Fans overbet on their favorite teams, creating inflated prices for popular sides.

🧠
Information Asymmetry

The crowd may lack specialized knowledge that narrows the true probability range.

Market Data

Liquidity$65K
24h Volume$442K
Expected Return33.3%
Resolution DateJun 29, 2026
Time to Expiry7 days
Risk Levelmoderate

Payoff Scenarios

InvestWinLose
$100+$217-$100
$250+$544-$250
$500+$1087-$500
$1000+$2175-$1000