BetUS vs ReBet: where their odds disagree
Over the last 30 days, BetUS and ReBet quoted the same line at prices that summed to less than 100% on 6 game-markets — a cross-book arbitrage — with an average net edge of 7.01% and a peak of 10.30%. On plain vig, BetUS is the cheaper book of the two. Last disagreement: Sep 13, 2026.
Vig: BetUS vs ReBet
| BetUS | ReBet | |
|---|---|---|
| Overall overround | 4.64% | 6.66% |
| Moneyline | 3.31% | 5.93% |
| Spreads | 4.71% | 7.20% |
| Totals | 4.84% | 6.86% |
| NFL | 4.65% | 6.33% |
| MLB | 3.66% | 6.47% |
| NHL | 4.20% | 7.93% |
| MLS | 6.52% | — |
| NBA | — | 6.31% |
Disagreements by sport
How big the edges were
Share of detections by net edge bucket. Most cross-book edges are small; the tail is where the money and the execution risk both live.
Recent examples
Best detection per game-market, most recent first. These windows have closed.
| Game | Market | Legs | Net edge | Detected |
|---|---|---|---|---|
| Arizona Cardinals @ Los Angeles Chargers · NFL | moneyline | Arizona Cardinals @ BetUS + Los Angeles Chargers @ ReBet | 6.45% | Sep 13, 4:33 PM ET |
| Houston Astros @ Tampa Bay Rays · MLB | moneyline | Houston Astros @ BetUS + Tampa Bay Rays @ ReBet | 8.85% | Sep 12, 6:26 PM ET |
| Baltimore Orioles @ Toronto Blue Jays · MLB | spread 1.5 | Baltimore Orioles @ ReBet + Toronto Blue Jays @ BetUS | 2.16% | Sep 12, 3:23 PM ET |
| Pittsburgh Pirates @ Chicago Cubs · MLB | moneyline | Chicago Cubs @ ReBet + Pittsburgh Pirates @ BetUS | 5.56% | Sep 11, 2:37 PM ET |
| Minnesota Twins @ Detroit Tigers · MLB | moneyline | Detroit Tigers @ ReBet + Minnesota Twins @ BetUS | 8.75% | Sep 8, 6:49 PM ET |
| Arizona Diamondbacks @ Houston Astros · MLB | spread 1.5 | Arizona Diamondbacks @ ReBet + Houston Astros @ BetUS | 10.30% | Sep 6, 2:23 PM ET |
Frequently asked questions
How often do BetUS and ReBet disagree?
In the last 30 days our scanner recorded 6 game-markets where BetUS and ReBet quoted the same line at prices whose implied probabilities summed to less than 100% — a cross-book arbitrage — across 6 scans. The average net edge was 7.01% and the largest 10.30%.
Which has lower vig, BetUS or ReBet?
BetUS — BetUS measures 4.64% overall and ReBet measures 6.66% over 30 days of live lines. The per-market and per-sport breakdown is in the table above.
Does this mean I can make money betting both?
Not automatically. These are measurements of past disagreements at the moment they were detected. Lines move within minutes, displayed prices may not be available at your stake, both books must be accessible in your state, and neither book has to honor a stale price. ArbMonster shows the math; the execution and the risk are yours.
Which sports do BetUS and ReBet disagree on most?
MLB (5 game-markets, avg 7.12%); NFL (1 game-markets, avg 6.45%).
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