The Rams visit the Chiefs at GEHA Field at Arrowhead Stadium on Saturday, August 15 at 4:00 PM ET. This page displays live sportsbook odds alongside pricing from prediction markets including Kalshi and Polymarket, allowing bettors to identify discrepancies between traditional and alternative odds.
Rams vs. Chiefs Odds Today
- Spread
- Chiefs -1.5 9 of 15 books
- Total
- 36.5 15 of 15 books
- Moneyline
- Rams +117 / Chiefs -125 best available
- Win probability
- Rams 45% / Chiefs 55% sportsbooks, no vig
- Kalshi
- Rams 45% / Chiefs 55%
- Polymarket
- Rams 46% / Chiefs 54%
All figures read from one snapshot at page load, so they match the tables below.
Books and prediction markets agree here, inside 0.7 of a point once the vig is removed. The best bid and ask are 1¢ apart, a tight market at the displayed price.
Best Rams vs. Chiefs Odds
9 of 15 books have Rams at +1.5. The total sits at 36.5 everywhere. Best Rams moneyline: Novig at +117.
Spread
| Book | LAR | KC |
|---|---|---|
| DraftKings | +2.5 -110 | -2.5 -110 |
| FanDuel | +1.5 -105 | -1.5 -115 |
| BetMGM | — | — |
| Caesars | — | — |
| Caesars | +2.5 -110 | -2.5 -109 |
| Bet365 | +1.5 -105 | -1.5 -116 |
| BetRivers | +1.5 -112 | -1.5 -109 |
| Novig No Vig | +1.5 -104 | -1.5 -117 |
| Fanatics | +2 -110 | -2 -110 |
| Bally Bet | +1.5 -112 | -1.5 -109 |
| betPARX | +1.5 -112 | -1.5 -109 |
| Fliff | — | — |
| Hard Rock Bet | +1.5 -110 | -1.5 -110 |
| Pinnacle | +1.5 -102 | -1.5 -115 |
| ProphetX No Vig | +1.5 -104 | -1.5 -109 |
Total
| Book | Over | Under |
|---|---|---|
| DraftKings | 36.5 -118 | 36.5 -102 |
| FanDuel | 36.5 -110 | 36.5 -110 |
| BetMGM | 36.5 -110 | 36.5 -110 |
| Caesars | 36.5 -113 | 36.5 -108 |
| Caesars | 36.5 -113 | 36.5 -108 |
| Bet365 | 36.5 -111 | 36.5 -111 |
| BetRivers | 36.5 -109 | 36.5 -112 |
| Novig No Vig | 36.5 -102 | 36.5 -106 |
| Fanatics | 36.5 -110 | 36.5 -110 |
| Bally Bet | 36.5 -109 | 36.5 -112 |
| betPARX | 36.5 -109 | 36.5 -112 |
| Fliff | 36.5 -120 | 36.5 -115 |
| Hard Rock Bet | 36.5 -115 | 36.5 -105 |
| Pinnacle | 36.5 -109 | 36.5 -107 |
| ProphetX No Vig | 36.5 -106 | 36.5 -104 |
Moneyline
| Book | LAR | KC |
|---|---|---|
| DraftKings | +114 | -135 |
| FanDuel | +110 | -130 |
| BetMGM | +110 | -135 |
| Caesars | +111 | -134 |
| Caesars | +111 | -134 |
| Bet365 | +105 | -125 |
| BetRivers | +105 | -127 |
| Novig No Vig | +117 | -130 |
| Fanatics | +115 | -140 |
| Bally Bet | +105 | -127 |
| betPARX | +105 | -127 |
| Fliff | +105 | -135 |
| Hard Rock Bet | +110 | -135 |
| Pinnacle | +116 | -136 |
| ProphetX No Vig | +116 | -133 |
Best available price on each side is highlighted.
Kalshi, Polymarket, Novig & ProphetX Odds: Rams vs. Chiefs
Contract prices are live probabilities with no vig, so they compare directly to a devigged book line. Where the two differ, the gap shows where the markets disagree on this game's win probability.
| Market | LAR | KC | Spread | Traded | Open Int. | 24hChiefs |
|---|---|---|---|---|---|---|
| Kalshi Up to $500 bonus → | 45% | 55% | 1¢ | 17.9k | 12.4k | +2 |
| Polymarket $20 free trade → | 46% | 54% | 1¢ | $23 | — | — |
| Novig Play $10, get $25 free → | 45% | 55% | — | — | — | — |
| ProphetX $20 free trade → | 45% | 55% | — | — | — | — |
Kalshi trades in contracts; Polymarket reports in dollars. Novig is an exchange priced from its moneyline — the odds feed carries no order-book depth for it.
Where the price has moved
Every line is the implied probability of Chiefs winning, so up means the market likes Chiefs more. Since each contract opened, Kalshi has moved toward Chiefs 5 points, 50% to 55%; Polymarket has moved toward Chiefs 4 points, 50% to 54%. The dashed line is the sportsbook consensus with the vig removed.
Kalshi Polymarket Sportsbooks, no vig
Spread and Total: Rams vs. Chiefs
Polymarket lists a separate contract for every line. Each is matched to the book's own number, so both columns describe the same bet rather than two similar ones.
| Bet | BooksNo Vig | Polymarket | Book Width |
|---|---|---|---|
| LAR+1.5 | 49% | No Contract | — |
| Over36.5 | 50% | 51% | 3¢ |
Rams and Chiefs Season Win Totals
Kalshi's over/under on each club's regular-season wins. It is the quickest read on how far apart these two teams are expected to finish.
| Team | O/U Wins | Over | Under |
|---|---|---|---|
| LARRams | 11.5 | 56% | 44% |
| KCChiefs | 9.5 | 56% | 44% |
Win totals for all 32 NFL teams
Rams and Chiefs Super Bowl Futures
Best available price across the licensed books, with 30-day movement and what the prediction markets make of it.
| Team | To WinBest Price | 30d | Kalshi | Polymarket |
|---|---|---|---|---|
| LARRams | +550 FanDuel | — | 16% | 15% |
| KCChiefs | +1700 FanDuel | ▼ +1600 | 6% | 6% |
Rams vs. Chiefs Weather
- Temperature
- 106°FSunny
- Wind
- 11 mphSW
- Precipitation
- 1%chance of rain
- Impact
- Lownothing in the forecast that typically moves a total