San Francisco Giants vs Seattle Mariners Odds
Best MLB price on San Francisco Giants vs Seattle Mariners, compared across every major US sportsbook plus Kalshi, Polymarket, and ProphetX. Fri Jul 17, 10:11 PM ET.
Odds from the latest scan: July 16, 7:00 PM ET. The live board updates every minute during the beta; the free board refreshes hourly.
Moneyline
Spread
Total
Every Book's Moneyline
| Book | San Francisco Giants | Seattle Mariners |
|---|---|---|
| Polymarket | +121 | -140 |
| Novig | +138 | -144 |
| FanDuel | +124 | -146 |
| Bovada | +123 | -147 |
| Kalshi | +118 | -148 |
| Fliff | +120 | -150 |
| BetOnline | +136 | -150 |
| LowVig | +136 | -150 |
| Bally Bet | +123 | -150 |
| BetRivers | +125 | -150 |
| BetParx | +123 | -150 |
| ProphetX | +133 | -151 |
| Fanatics | +130 | -155 |
| Hard Rock Bet | +125 | -155 |
| Caesars | +130 | -155 |
| DraftKings | +130 | -157 |
| BetMGM | +135 | -165 |
17 books priced this game. Prediction market prices (Kalshi, Polymarket, ProphetX) include trading fees, so they are directly comparable to sportsbook lines.
On San Francisco Giants 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 Kalshi, Polymarket, and ProphetX exchanges and flags where the best price sits on each side of this MLB matchup.
How to read these San Francisco Giants 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 juice 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.
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