Chicago Cubs vs Kansas City Royals Odds
Best MLB price on Chicago Cubs vs Kansas City Royals, compared across every major US sportsbook plus Kalshi, Polymarket, and ProphetX. Sat Aug 8, 7:10 PM ET.
Odds from the latest scan: August 8, 6:37 PM ET. Games starting within 24 hours refresh every minute; later games every 30 minutes and every hour as kickoff approaches during the beta; the free board refreshes hourly.
Moneyline
Spread
Total
Every Book's Moneyline
| Book | Chicago Cubs | Kansas City Royals |
|---|---|---|
| Caesars | -153 | +143 |
| BetRivers | -165 | +143 |
| DraftKings | -153 | +142 |
| Novig | -144 | +141 |
| Fliff | -175 | +140 |
| Hard Rock Bet | -150 | +140 |
| Bally Bet | -175 | +140 |
| BetParx | -175 | +140 |
| ProphetX | -149 | +139 |
| FanDuel | -146 | +136 |
| BetMGM | -160 | +135 |
| theScore Bet | -155 | +135 |
| Pinnacle | -147 | +135 |
| MyBookie | -158 | +134 |
| Kalshi | -160 | +134 |
| BetOnline | -147 | +133 |
| LowVig | -147 | +133 |
| Polymarket US | -153 | +133 |
| Bovada | -157 | +131 |
| Fanatics | -155 | +130 |
20 books priced this game. Prediction market prices (Kalshi, Polymarket, ProphetX) include trading fees, so they are directly comparable to sportsbook lines.
On Chicago Cubs vs Kansas City Royals, the best available price is not the same at every book. One sportsbook might post a side at -110 while another has it at -102, and taking the better number is the one edge you fully control. The Odds Gap scans every major US sportsbook plus the Kalshi, Polymarket, and ProphetX exchanges and flags where the best price sits on each side of this MLB matchup.
How to read these Chicago Cubs vs Kansas City Royals odds
The cards above show the best moneyline price on each side and which book has it. The spread line shows Kansas City Royals at the market's consensus number, priced at the best odds among books quoting it. The total shows the Over at the consensus number. For every book's price on every market, open the game in the Line Shop.
What the Price Gap Is Worth
Across the 20 books quoting this side, the best price is +143 at Caesars and the worst is +130 at Fanatics. Same bet, same outcome, $13.00 difference in profit on a $100 stake. Nothing about the wager changes, only where you place it.
- Chicago Cubs: best -144 (Novig), worst -175 (Fliff)
- Kansas City Royals: best +143 (Caesars), worst +130 (Fanatics)
Where This Line Opened
We capture the opening number once from the historical archive, so this is the price that was actually posted at Pinnacle, not a reconstruction.
- Kansas City Royals: opened +152, now +143 (9 cents shorter)
- Chicago Cubs: opened -169, now -144 (25 cents longer)
The charts above plot every scan since, so you can see whether the move came in one step or drifted.
Chicago Cubs vs Kansas City Royals Odds: Common Questions
Who has the best odds on Chicago Cubs vs Kansas City Royals?
At the latest scan Novig pays the most on Chicago Cubs at -144, and Caesars pays the most on Kansas City Royals at +143. Those are two different books more often than not, and the best number moves as books reprice, so check the table on this page before you bet rather than assuming one book wins both sides.
How much does the price differ between sportsbooks on this game?
Right now 20 books price this side, and the spread between the best and worst of them is +143 at Caesars versus +130 at Fanatics. On a $100 bet that is $13.00 more in your pocket for the same wager, won or lost the same way. That difference is the entire reason this page exists.
Where did the Chicago Cubs vs Kansas City Royals line open?
Kansas City Royals opened +152 at Pinnacle and is +143 now. We capture the opener once from the historical archive rather than inferring it, so the number on this page is the price that was actually posted, and the movement charts above plot every scan since.
What is the spread and total for Chicago Cubs vs Kansas City Royals?
The consensus spread is +1.5 on Kansas City Royals with the best juice at -115 (Fliff), and the consensus total is 9 with the best Over price at -110 (Caesars). Consensus means the line most books agree on; the flagged price is the best juice available at that same number.
How often do these MLB odds update?
The free board rescans every hour from 7am to 9pm ET; Live Beta, free with an email signup during the beta, refreshes every minute. This page was last scanned August 8, 6:37 PM ET, and that timestamp is shown above the table.
Does The Odds Gap pick a side on Chicago Cubs vs Kansas City Royals?
No. There is no model, no projection, and no lean anywhere on this site. We show which book pays the most on a bet you have already decided to make. Math, not picks.
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