Bally Bet vs MyBookie: where their odds disagree
Over the last 30 days, Bally Bet and MyBookie quoted the same line at prices that summed to less than 100% on 36 game-markets — a cross-book arbitrage — with an average net edge of 5.02% and a peak of 12.23%. On plain vig, Bally Bet is the cheaper book of the two. Last disagreement: Sep 17, 2026.
Vig: Bally Bet vs MyBookie
| Bally Bet | MyBookie | |
|---|---|---|
| Overall overround | 5.29% | 5.96% |
| Moneyline | 4.81% | 5.14% |
| Spreads | 5.14% | 6.07% |
| Totals | 5.70% | 6.31% |
| NFL | 4.89% | 5.12% |
| MLB | 5.51% | 4.66% |
| NBA | 4.84% | — |
| NHL | 5.13% | — |
| MLS | 6.48% | 7.92% |
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 |
|---|---|---|---|---|
| Miami Marlins @ Arizona Diamondbacks · MLB | moneyline | Arizona Diamondbacks @ Bally Bet + Miami Marlins @ MyBookie | 4.57% | Sep 16, 11:31 PM ET |
| Baltimore Orioles @ New York Mets · MLB | moneyline | Baltimore Orioles @ Bally Bet + New York Mets @ MyBookie | 2.44% | Sep 15, 9:18 PM ET |
| Philadelphia Phillies @ Washington Nationals · MLB | spread 2.5 | Philadelphia Phillies @ Bally Bet + Washington Nationals @ MyBookie | 11.70% | Sep 15, 9:18 PM ET |
| Los Angeles Dodgers @ Cincinnati Reds · MLB | moneyline | Cincinnati Reds @ MyBookie + Los Angeles Dodgers @ Bally Bet | 3.52% | Sep 14, 6:58 PM ET |
| New England Revolution @ Chicago Fire · MLS | total 3.5 | Over @ Bally Bet + Under @ MyBookie | 7.14% | Sep 13, 7:35 PM ET |
| Arizona Cardinals @ Los Angeles Chargers · NFL | moneyline | Arizona Cardinals @ MyBookie + Los Angeles Chargers @ Bally Bet | 3.65% | Sep 13, 6:35 PM ET |
| Miami Dolphins @ Las Vegas Raiders · NFL | moneyline | Las Vegas Raiders @ Bally Bet + Miami Dolphins @ MyBookie | 7.64% | Sep 13, 6:04 PM ET |
| Chicago Bears @ Carolina Panthers · NFL | moneyline | Carolina Panthers @ MyBookie + Chicago Bears @ Bally Bet | 9.66% | Sep 13, 3:02 PM ET |
| Baltimore Orioles @ Toronto Blue Jays · MLB | spread 1.5 | Baltimore Orioles @ MyBookie + Toronto Blue Jays @ Bally Bet | 3.64% | Sep 13, 2:47 PM ET |
| Nashville SC @ Inter Miami CF · MLS | total 4.5 | Over @ Bally Bet + Under @ MyBookie | 8.12% | Sep 12, 9:45 PM ET |
| Nashville SC @ Inter Miami CF · MLS | total 3.5 | Over @ Bally Bet + Under @ MyBookie | 2.31% | Sep 12, 9:30 PM ET |
| San Diego Padres @ San Francisco Giants · MLB | moneyline | San Diego Padres @ MyBookie + San Francisco Giants @ Bally Bet | 0.27% | Sep 12, 5:25 PM ET |
| Pittsburgh Pirates @ Chicago Cubs · MLB | spread 2.5 | Chicago Cubs @ Bally Bet + Pittsburgh Pirates @ MyBookie | 1.11% | Sep 12, 3:23 PM ET |
| Baltimore Orioles @ Toronto Blue Jays · MLB | spread 4.5 | Baltimore Orioles @ MyBookie + Toronto Blue Jays @ Bally Bet | 9.82% | Sep 11, 9:48 PM ET |
| Los Angeles Dodgers @ Miami Marlins · MLB | moneyline | Los Angeles Dodgers @ MyBookie + Miami Marlins @ Bally Bet | 0.44% | Sep 11, 8:46 PM ET |
Frequently asked questions
How often do Bally Bet and MyBookie disagree?
In the last 30 days our scanner recorded 36 game-markets where Bally Bet and MyBookie quoted the same line at prices whose implied probabilities summed to less than 100% — a cross-book arbitrage — across 39 scans. The average net edge was 5.02% and the largest 12.23%.
Which has lower vig, Bally Bet or MyBookie?
Bally Bet — Bally Bet measures 5.29% overall and MyBookie measures 5.96% 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 Bally Bet and MyBookie disagree on most?
MLB (22 game-markets, avg 4.64%); MLS (11 game-markets, avg 5.76%); NFL (3 game-markets, avg 5.29%).
← all sportsbooks · Bally Bet · MyBookie · what arbitrage is · dutching calculator