Single · moneyline
Sharpest call · Learner Tien
To win
+$37.60
Total payout
$57.60
Joint prob
38.2%
Combined odds
2.88
Fair odds
2.62
Edge
+9.9%
Expected value: +$1.99 on a $20 stake.
Learner Tien has reported experiencing quad cramping after a recent match at the Canadian Open, which could impact his physical performance. Additionally, a referee controversy involving a double bounce call occurred earlier in the tournament, though not directly involving either player in this match. Ben Shelton appears to be in good spirits, having received a morale boost from his girlfriend's support.
Umpire Greg Allensworth was involved in a double bounce controversy during Lorenzo Musetti's match against Nicolas Mejia at the Canadian Open on August 6, 2026, leading to fan criticism.
Learner Tien admitted to experiencing quad cramping after his match against Tommy Paul at the Canadian Open on August 8, 2026.
Ben Shelton received a positive morale boost from his girlfriend, Trinity Rodman, who surprised him at the Canadian Open on August 9, 2026, and later hyped him up after his quarterfinal win on August 12, 2026.
Expected value: +$1.99 on a $20 stake.
Market: Pinnacle ·
Quarter-Kelly (25%) is the common safe default. Full Kelly is mathematically optimal but volatile.
Model probability: 38.2% · fair market: 33.9% · edge: +12.5%
Model probabilities Learner Tien 38.2% · Ben Shelton 61.8% Why Ben Shelton is favoured Elo essentially level (1773 vs 1773) — winner depends on context. Calibration Raw model: 50.2% home · Platt-calibrated down to 38.2% based on historical reliability across this sport's graded matches. +EV vs market home: model 38.2% vs market 33.9% (edge +12.5%, suggested Kelly +5.3% of bankroll).
No-vig implied probabilities from recorded snapshots. Line moving toward one side means the market is re-pricing in that team's favour — compare to the model to see who's ahead.