betPARX vs LowVig: where their odds disagree
Over the last 30 days, betPARX and LowVig quoted the same line at prices that summed to less than 100% on 29 game-markets — a cross-book arbitrage — with an average net edge of 3.01% and a peak of 13.41%. On plain vig, LowVig is the cheaper book of the two. Last disagreement: Sep 17, 2026.
Vig: betPARX vs LowVig
| betPARX | LowVig | |
|---|---|---|
| Overall overround | 5.24% | 3.68% |
| Moneyline | 4.76% | 3.06% |
| Spreads | 5.08% | 3.52% |
| Totals | 5.66% | 4.16% |
| NFL | 4.89% | 3.19% |
| MLB | 5.31% | 3.00% |
| NBA | 4.84% | 3.34% |
| NHL | 5.13% | 3.35% |
| MLS | 6.46% | 5.90% |
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 |
|---|---|---|---|---|
| Minnesota Twins @ Los Angeles Angels · MLB | spread 1.5 | Los Angeles Angels @ betPARX + Minnesota Twins @ LowVig | 3.61% | Sep 17, 5:05 AM ET |
| Baltimore Orioles @ New York Mets · MLB | spread 1.5 | Baltimore Orioles @ betPARX + New York Mets @ LowVig | 1.39% | Sep 15, 7:15 PM ET |
| Seattle Mariners @ Los Angeles Angels · MLB | total 7.5 | Over @ betPARX + Under @ LowVig | 1.03% | Sep 14, 9:47 PM ET |
| San Diego Padres @ Colorado Rockies · MLB | spread 1.5 | Colorado Rockies @ LowVig + San Diego Padres @ betPARX | 3.24% | Sep 14, 8:46 PM ET |
| San Francisco Giants @ St. Louis Cardinals · MLB | total 7.5 | Over @ betPARX + Under @ LowVig | 3.22% | Sep 14, 8:00 PM ET |
| Atlanta Braves @ Chicago Cubs · MLB | spread 1.5 | Atlanta Braves @ betPARX + Chicago Cubs @ LowVig | 0.53% | Sep 14, 7:44 PM ET |
| Atlanta Braves @ Chicago Cubs · MLB | moneyline | Atlanta Braves @ betPARX + Chicago Cubs @ LowVig | 2.41% | Sep 14, 7:44 PM ET |
| Carolina Panthers @ Atlanta Falcons · NFL | moneyline | Atlanta Falcons @ LowVig + Carolina Panthers @ betPARX | 0.50% | Sep 14, 12:24 AM ET |
| Kansas City Royals @ Boston Red Sox · MLB | moneyline | Boston Red Sox @ LowVig + Kansas City Royals @ betPARX | 0.40% | Sep 13, 5:03 PM ET |
| Houston Astros @ Tampa Bay Rays · MLB | total 7.5 | Over @ betPARX + Under @ LowVig | 3.00% | Sep 13, 1:46 PM ET |
| Texas Rangers @ Arizona Diamondbacks · MLB | spread 1.5 | Arizona Diamondbacks @ LowVig + Texas Rangers @ betPARX | 1.47% | Sep 12, 8:13 PM ET |
| Houston Astros @ Tampa Bay Rays · MLB | total 7.5 | Over @ betPARX + Under @ LowVig | 1.03% | Sep 11, 7:14 PM ET |
| New York Mets @ New York Yankees · MLB | spread 1.5 | New York Mets @ betPARX + New York Yankees @ LowVig | 0.48% | Sep 11, 7:14 PM ET |
| New York Mets @ New York Yankees · MLB | moneyline | New York Mets @ betPARX + New York Yankees @ LowVig | 3.18% | Sep 11, 7:14 PM ET |
| Kansas City Royals @ Boston Red Sox · MLB | spread 1.5 | Boston Red Sox @ LowVig + Kansas City Royals @ betPARX | 0.30% | Sep 11, 7:14 AM ET |
Frequently asked questions
How often do betPARX and LowVig disagree?
In the last 30 days our scanner recorded 29 game-markets where betPARX and LowVig quoted the same line at prices whose implied probabilities summed to less than 100% — a cross-book arbitrage — across 33 scans. The average net edge was 3.01% and the largest 13.41%.
Which has lower vig, betPARX or LowVig?
LowVig — betPARX measures 5.24% 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 betPARX and LowVig disagree on most?
MLB (27 game-markets, avg 3.06%); NFL (1 game-markets, avg 0.50%); MLS (1 game-markets, avg 3.96%).
← all sportsbooks · betPARX · LowVig · what arbitrage is · dutching calculator