Philadelphia Phillies @ Seattle Mariners
Mon Aug 24, 9:41 PM ET
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Odds from the latest scan: August 23, 4:55 PM ET.
Novig pays the most on Philadelphia Phillies at -113, and Caesars pays the most on Seattle Mariners at +110. Across the 15 books pricing this game the best and worst numbers are $14.76 apart on a $100 bet.
Best MLB price on Philadelphia Phillies vs Seattle Mariners, compared across every major US sportsbook plus Kalshi, Polymarket US, ProphetX and Novig. Mon Aug 24, 9:41 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 Line HistoryPhiladelphia Phillies -113 Novig·Seattle Mariners +110 Caesars
Every Book's Moneyline
| Book | Philadelphia Phillies | Seattle Mariners |
|---|---|---|
| Caesars | -121 | +110 |
| LowVig | -118 | +107 |
| BetOnline | -118 | +107 |
| Novig | -113 | +106 |
| Polymarket US | -120 | +102 |
| Fliff | -125 | +100 |
| BetRivers | -120 | +100 |
| FanDuel | -116 | -102 |
| MyBookie | -116 | -102 |
| Bovada | -117 | -103 |
| Kalshi | -120 | -103 |
| BetMGM | -115 | -105 |
| Fanatics | -115 | -105 |
| BetParx | -120 | -105 |
| Bally Bet | -120 | -105 |
Spread Line HistoryPhiladelphia Phillies -1.5 (+165) BetMGM·Seattle Mariners +1.5 (-190) MyBookie
Total Line HistoryOver 6.5 (-110) FanDuel·Under 6.5 (-102) LowVig
About These Charts
Player Props
15 books priced this game. Prediction market prices include trading fees wherever a fee applies, so they are directly comparable to sportsbook lines.
On Philadelphia Phillies vs Seattle Mariners, 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 federally regulated prediction markets and flags where the best price sits on each side of this MLB matchup.
How to read these Philadelphia Phillies vs Seattle Mariners odds
The cards above show the best moneyline price on each side and which book has it. The spread line shows Seattle Mariners 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 15 books quoting this side, the best price is +110 at Caesars and the worst is -105 at BetMGM. Same bet, same outcome, $14.76 difference in profit on a $100 stake. Nothing about the wager changes, only where you place it.
- Philadelphia Phillies: best -113 (Novig), worst -125 (Fliff)
- Seattle Mariners: best +110 (Caesars), worst -105 (BetMGM)
Philadelphia Phillies vs Seattle Mariners Odds: Common Questions
Who has the best odds on Philadelphia Phillies vs Seattle Mariners?
At the latest scan Novig pays the most on Philadelphia Phillies at -113, and Caesars pays the most on Seattle Mariners at +110. 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 15 books price this side, and the spread between the best and worst of them is +110 at Caesars versus -105 at BetMGM. On a $100 bet that is $14.76 more in your pocket for the same wager, won or lost the same way. That difference is the entire reason this page exists.
What is the spread and total for Philadelphia Phillies vs Seattle Mariners?
The consensus spread is +1.5 on Seattle Mariners with the best juice at -190 (MyBookie), and the consensus total is 6.5 with the best Over price at -110 (FanDuel). 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 23, 4:55 PM ET, and that timestamp is shown above the table.
Does The Odds Gap pick a side on Philadelphia Phillies vs Seattle Mariners?
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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