Best Price Right Now
Best moneyline: James Madison Dukes -118 at DraftKings (runner-up -118 at BetMGM); San Diego State Aztecs +107 at Bally Bet (runner-up +107 at betPARX).
Compared across 12 sportsbooks. Spread and total best prices are in the board below — the best book often differs by market and by side.
Line Movement
Since Sep 13, 3 PM ET, the moneyline has moved toward James Madison Dukes (San Diego State Aztecs price improved from -102 to +107); the spread moved toward San Diego State Aztecs: San Diego State Aztecs opened +1.25, now +1.5.
| Market | Tracking opened (Sep 13, 3 PM ET) | Now |
|---|---|---|
| Moneyline (best available) | James Madison Dukes -115 / San Diego State Aztecs -102 | James Madison Dukes -118 / San Diego State Aztecs +107 |
| Spread (San Diego State Aztecs, consensus) | +1.25 | +1.5 (range +1.25 to +1.5) |
| Total (consensus) | 46.5 | 46.5 |
Full Odds Board
| Sportsbook | James Madison Dukes | San Diego State Aztecs | Spread (San Diego State Aztecs) | Total | O / U |
|---|---|---|---|---|---|
| DraftKings | -118 | -102 | +1.5 (-108) | 46.5 | -110 / -110 |
| ReBet | -127 | -104 | +1.5 (-114) | 46.5 | -114 / -114 |
| Fliff | -125 | +100 | +1.5 (-115) | 46.5 | -120 / -115 |
| BetOnline.ag | — | — | +1 (-110) | 46.5 | -110 / -110 |
| LowVig.ag | — | — | +1 (-106) | 46.5 | -108 / -108 |
| BetMGM | -118 | +100 | +1.5 (-110) | 46.5 | -110 / -108 |
| MyBookie.ag | -125 | -102 | +1.5 (-110) | 46.5 | -110 / -110 |
| FanDuel | -120 | +100 | +1.5 (-110) | 46.5 | -110 / -110 |
| Bally Bet | -130 | +107 | +2 (-112) | 46.5 | -112 / -109 |
| betPARX | -130 | +107 | +2 (-112) | 46.5 | -112 / -109 |
| BetRivers | -132 | +106 | +2 (-113) | 46.5 | -113 / -110 |
| BetUS | — | — | +1 (-110) | 46.5 | -110 / -110 |
Pricing Context: NCAAF Vig
Lowest-vig sportsbooks for NCAAF right now: LowVig.ag (B+, 3.37% avg vig), BetMGM (B, 4.10% avg vig), Pinnacle (B, 4.35% avg vig). Lower vig means the book keeps less of every dollar wagered — the best single-game price and the best long-run pricing are not always the same book. DraftKings, which holds a best price on this game, grades B on NCAAF vig overall.
Frequently Asked Questions
Which sportsbook has the best odds for James Madison Dukes vs San Diego State Aztecs?
Best available moneyline right now: James Madison Dukes -118 at DraftKings (runner-up -118 at BetMGM); San Diego State Aztecs +107 at Bally Bet (runner-up +107 at betPARX). Prices refresh hourly — the full board below shows every tracked sportsbook.
Has the line moved for James Madison Dukes vs San Diego State Aztecs?
Since Sep 13, 3 PM ET, the moneyline has moved toward James Madison Dukes (San Diego State Aztecs price improved from -102 to +107); the spread moved toward San Diego State Aztecs: San Diego State Aztecs opened +1.25, now +1.5.
How current are these odds?
Odds are refreshed hourly from live sportsbook data (last update: September 13, 2026 at 10:01 PM UTC). Odds change quickly around game time — always verify the price at the book before betting.
How We Calculate These Numbers
- Data Source
- All odds on this page come from The Odds API, which aggregates real-time lines from licensed US and offshore sportsbooks. We track moneyline, spread, and totals markets across every sport with active betting lines.
- Update Frequency
- We pull a fresh snapshot of every tracked market every hour, on the hour (UTC). Each snapshot captures the latest lines from every sportsbook that has posted odds for a given event. The timestamp at the top of each page tells you exactly when the data was last refreshed.
- Vig Calculation
- Vig (short for vigorish, also called juice or overround) measures the margin a sportsbook builds into its odds. We calculate it by converting the odds on each side of a market to implied probabilities, summing those probabilities, and subtracting 100%. For example, a market priced at -110/-110 implies 52.38% on each side — a total of 104.76%, meaning a vig of 4.76%. Lower vig means better value for bettors because you keep more of your winnings.
- Per-Market Breakdown
- We compute vig separately for each market type: moneyline (h2h), point spreads, and totals (over/under). The "average vig" shown for each sportsbook is the mean across all market types weighted by the number of events sampled in each market.
- Grading Scale
- Every sportsbook receives a letter grade based on its average vig: A+ (under 2%) is exchange-level pricing. A (2–3%) is very competitive. B+ (3–4%) is above average. B (4–5%) is the industry standard — a -110/-110 line is 4.76%. C+ (5–6%) is slightly below average. C (6–7%) is below average. D (7–8%) is high vig. D− (8–10%) is very high vig. F (10%+) is predatory pricing. See the full Vig Index Methodology for formulas, worked examples, and known limitations.
- Trend Tracking
- We store daily snapshots for 30 days, allowing us to show 24-hour and 7-day vig trends. A downward trend (improving) means sportsbooks are tightening their lines — often in response to increased competition or higher betting volume as a season heats up.