The Weekly Edge — week of September 7, 2026
The scanner's week, measured: 36,540 detections across 741 markets, watching 2,260 confirmed cross-venue pairs. Every figure is net of all venue fees at order-book-fillable size.
The five biggest opportunities we measured
| Market | Net edge | Measured room |
|---|---|---|
| New York Yankees @ San Diego Padres (2026-09-06 20:12 UTC) | 14.98% | $375 at $2,500 |
| Athletics @ Texas Rangers (2026-09-02 00:06 UTC) | 14.96% | $374 at $2,500 |
| Miami Marlins @ Washington Nationals (2026-08-31 22:46 UTC) | 14.95% | $374 at $2,500 |
| Milwaukee Brewers @ Chicago Cubs (2026-09-02 23:41 UTC) | 14.95% | $374 at $2,500 |
| New York Yankees @ San Diego Padres (2026-09-05 01:41 UTC) | 14.89% | $372 at $2,500 |
Each was a live, fillable price difference when detected — the dashboard shows current ones in real time.
Cheapest sportsbooks this week (measured overround)
lowvig 3.79% · betanysports 4.28% · bovada 4.44% — full table with per-market breakdowns on the venue comparison.
Why gaps like these exist
Two venues price the same outcome independently, and their user bases mostly can't trade both. The difference is measurable — that's what ArbMonster does all day. How it works.
ArbMonster is a data service. Nothing here is financial or betting advice; markets carry risk, venues have age and jurisdiction restrictions, and you are responsible for verifying everything before acting.