Fanatics Sportsbook vs LowVig: where their odds disagree
Over the last 30 days, Fanatics Sportsbook and LowVig quoted the same line at prices that summed to less than 100% on 10 game-markets — a cross-book arbitrage — with an average net edge of 2.51% and a peak of 8.27%. On plain vig, LowVig is the cheaper book of the two. Last disagreement: Sep 15, 2026.
Vig: Fanatics Sportsbook vs LowVig
| Fanatics Sportsbook | LowVig | |
|---|---|---|
| Overall overround | 4.75% | 3.68% |
| Moneyline | 4.54% | 3.06% |
| Spreads | 4.91% | 3.52% |
| Totals | 4.80% | 4.16% |
| NFL | 4.65% | 3.19% |
| MLB | 4.87% | 3.00% |
| NBA | 4.64% | 3.34% |
| NHL | 4.73% | 3.35% |
| MLS | — | 5.90% |
Disagreements by sport
| Sport | Game-markets | Avg net edge | Max net edge |
|---|---|---|---|
| MLB | 10 | 2.51% | 8.27% |
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 |
|---|---|---|---|---|
| Atlanta Braves @ Chicago Cubs · MLB | spread 1.5 | Atlanta Braves @ Fanatics Sportsbook + Chicago Cubs @ LowVig | 0.67% | Sep 15, 7:46 PM ET |
| Detroit Tigers @ Toronto Blue Jays · MLB | spread 1.5 | Detroit Tigers @ Fanatics Sportsbook + Toronto Blue Jays @ LowVig | 1.48% | Sep 14, 7:14 PM ET |
| Texas Rangers @ Seattle Mariners · MLB | moneyline | Seattle Mariners @ LowVig + Texas Rangers @ Fanatics Sportsbook | 2.26% | Sep 10, 4:15 PM ET |
| Los Angeles Angels @ Boston Red Sox · MLB | spread 1.5 | Boston Red Sox @ Fanatics Sportsbook + Los Angeles Angels @ LowVig | 0.30% | Sep 9, 6:48 PM ET |
| Texas Rangers @ Seattle Mariners · MLB | total 7.5 | Over @ LowVig + Under @ Fanatics Sportsbook | 2.00% | Sep 8, 9:53 PM ET |
| Toronto Blue Jays @ Athletics · MLB | spread 1.5 | Athletics @ LowVig + Toronto Blue Jays @ Fanatics Sportsbook | 8.27% | Sep 8, 9:53 PM ET |
| Houston Astros @ Philadelphia Phillies · MLB | total 8.5 | Over @ Fanatics Sportsbook + Under @ LowVig | 0.74% | Sep 8, 6:49 PM ET |
| Los Angeles Angels @ Pittsburgh Pirates · MLB | moneyline | Los Angeles Angels @ Fanatics Sportsbook + Pittsburgh Pirates @ LowVig | 0.59% | Sep 4, 7:13 PM ET |
| Toronto Blue Jays @ Cleveland Guardians · MLB | moneyline | Cleveland Guardians @ Fanatics Sportsbook + Toronto Blue Jays @ LowVig | 6.84% | Sep 2, 6:50 PM ET |
| Los Angeles Dodgers @ Atlanta Braves · MLB | total 8.5 | Over @ Fanatics Sportsbook + Under @ LowVig | 2.00% | Aug 25, 7:23 PM ET |
Frequently asked questions
How often do Fanatics Sportsbook and LowVig disagree?
In the last 30 days our scanner recorded 10 game-markets where Fanatics Sportsbook and LowVig quoted the same line at prices whose implied probabilities summed to less than 100% — a cross-book arbitrage — across 10 scans. The average net edge was 2.51% and the largest 8.27%.
Which has lower vig, Fanatics Sportsbook or LowVig?
LowVig — Fanatics Sportsbook measures 4.75% overall and LowVig measures 3.68% 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 Fanatics Sportsbook and LowVig disagree on most?
MLB (10 game-markets, avg 2.51%).
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