betPARX vig, measured: 5.24%
betPARX ranks #15 of 21 US sportsbooks by overround over the last 30 days (lower is cheaper). Its margin is above the field average of 5.11%. In that window it was one side of a cross-book arbitrage on 779 game-markets.
betPARX vig by sport
| Sport | Overround | Rank in sport | Field average | Lines |
|---|---|---|---|---|
| NBA | 4.84% | #13 of 15 | 4.73% | 62,568 |
| NFL | 4.89% | #15 of 21 | 4.75% | 158,543 |
| NHL | 5.13% | #13 of 16 | 4.78% | 54,747 |
| MLB | 5.33% | #15 of 19 | 4.64% | 101,597 |
| MLS | 6.46% | #6 of 11 | 6.65% | 62,107 |
Daily margin, last 30 days
Overround per day by market type. Books adjust their margin around big slates and sharp action; the trend is more telling than any single day.
| Date | Moneyline | Spreads | Totals |
|---|---|---|---|
| Sep 20, 2026 | 4.78% | 5.10% | 5.69% |
| Sep 19, 2026 | 4.74% | 5.07% | 5.62% |
| Sep 18, 2026 | 4.72% | 5.04% | 5.54% |
| Sep 17, 2026 | 4.71% | 5.06% | 5.49% |
| Sep 16, 2026 | 4.73% | 5.07% | 5.73% |
| Sep 15, 2026 | 4.78% | 5.08% | 5.76% |
| Sep 14, 2026 | 4.75% | 5.07% | 5.70% |
| Sep 13, 2026 | 4.78% | 5.07% | 5.69% |
| Sep 12, 2026 | 4.76% | 5.03% | 5.58% |
| Sep 11, 2026 | 4.76% | 5.00% | 5.46% |
| Sep 10, 2026 | 4.79% | 5.04% | 5.49% |
| Sep 9, 2026 | 4.80% | 5.10% | 5.63% |
| Sep 8, 2026 | 4.75% | 5.06% | 5.64% |
| Sep 7, 2026 | 4.73% | 5.13% | 5.72% |
Which books disagree with betPARX
An arbitrage needs two books on the same line at prices summing under 100%. These are the books that produced one with betPARX most often over 30 days.
| Counterparty | Game-markets | Avg net edge | Max net edge | Last seen | |
|---|---|---|---|---|---|
| MyBookie | 170 | 4.61% | 14.62% | Sep 20, 2026 | pair page → |
| BetMGM | 121 | 3.37% | 14.52% | Sep 20, 2026 | pair page → |
| Caesars | 106 | 3.66% | 13.63% | Sep 20, 2026 | pair page → |
| Bovada | 91 | 3.60% | 14.08% | Sep 20, 2026 | pair page → |
| FanDuel | 85 | 4.02% | 14.58% | Sep 20, 2026 | pair page → |
| ESPN BET | 63 | 3.43% | 14.89% | Sep 20, 2026 | pair page → |
| DraftKings | 57 | 3.15% | 14.54% | Sep 19, 2026 | pair page → |
| ReBet | 53 | 4.01% | 13.21% | Sep 19, 2026 | pair page → |
| Hard Rock Bet | 53 | 3.05% | 14.04% | Sep 19, 2026 | pair page → |
| Fliff | 41 | 3.79% | 13.04% | Sep 20, 2026 | pair page → |
| Fanatics Sportsbook | 37 | 2.19% | 9.87% | Sep 17, 2026 | pair page → |
| LowVig | 30 | 2.94% | 13.41% | Sep 20, 2026 | pair page → |
Recent betPARX arbitrage examples
Measured at detection, net of fees, at the reference stake shown. These windows have closed; they are a record of what the market did, not a recommendation.
| Game | Market | Net edge | Profit at stake | Detected |
|---|---|---|---|---|
| Atlanta United FC @ Portland Timbers · MLS | total 1.5 | 7.14% | $178.57 / $2,500 | Sep 20, 12:39 AM ET |
| Seattle Sounders FC @ Colorado Rapids · MLS | total 5.5 | 1.59% | $39.64 / $2,500 | Sep 20, 12:08 AM ET |
| Minnesota Twins @ Los Angeles Angels · MLB | total 8.5 | 7.92% | $197.92 / $2,500 | Sep 20, 12:08 AM ET |
| Miami Marlins @ San Diego Padres · MLB | total 11.5 | 5.47% | $136.78 / $2,500 | Sep 19, 11:53 PM ET |
| Chicago Fire @ Nashville SC · MLS | total 3.5 | 11.97% | $299.20 / $2,500 | Sep 19, 11:38 PM ET |
| San Francisco Giants @ Los Angeles Dodgers · MLB | total 14.5 | 2.42% | $60.53 / $2,500 | Sep 19, 11:38 PM ET |
| Minnesota Twins @ Los Angeles Angels · MLB | total 10.5 | 1.23% | $30.86 / $2,500 | Sep 19, 11:07 PM ET |
| Seattle Mariners @ Colorado Rockies · MLB | spread 1.5 | 0.84% | $21.08 / $2,500 | Sep 19, 11:07 PM ET |
| Minnesota Twins @ Los Angeles Angels · MLB | spread 1.5 | 9.50% | $237.44 / $2,500 | Sep 19, 10:37 PM ET |
| San Francisco Giants @ Los Angeles Dodgers · MLB | moneyline | 5.48% | $136.99 / $2,500 | Sep 19, 10:37 PM ET |
| New York Yankees @ Arizona Diamondbacks · MLB | total 8.5 | 1.68% | $41.89 / $2,500 | Sep 19, 10:37 PM ET |
| Miami Marlins @ San Diego Padres · MLB | spread 1.5 | 6.91% | $172.82 / $2,500 | Sep 19, 10:06 PM ET |
Frequently asked questions
What is betPARX's vig?
Over the last 30 days betPARX's measured overround is 5.24% across all lines we recorded — 4.76% on moneylines, 5.08% on spreads and 5.66% on totals. That ranks #15 of 21 US books we scan (lower is cheaper).
Is betPARX a low-vig sportsbook?
Not by our measurements: its 5.24% overall margin is above the field average of 5.11%.
Which books disagree with betPARX most often?
MyBookie — 170 game-markets in 30 days where the two books quoted the same line at prices that summed to less than 100%, averaging a 4.61% net edge. Next: BetMGM (121).
How is this measured?
For every line betPARX posted that our scanner ingested, both sides' odds are converted to implied probabilities and summed; the excess over 100% is the overround. Figures are weighted by lines observed and averaged over 30 days. Nothing here is estimated — every number traces to recorded lines.
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