Seattle Mariners @ Tampa Bay Rays
July 12, 2026 · 1:43 PM ET
This page is the July 12, 2026 meeting. See the current Seattle Mariners @ Tampa Bay Rays page →
Seattle Mariners 8 Tampa Bay Rays 2 Final
LowVig paid the most on Seattle Mariners at +135, against +112 at BetRivers. Same bet, same result: $23.00 more profit on a $100 stake, out of the 17 books that priced it.
Closing Moneyline last quotes before start
Closing prices as of July 12, 1:41 PM ET. These do not move again. Today's MLB odds.
| Book | Seattle Mariners | Tampa Bay Rays |
|---|---|---|
| LowVig | +135 | -149 |
| BetOnline | +134 | -148 |
| Polymarket | +134 | -148 |
| Bovada | +132 | -158 |
| BetMGM | +130 | -155 |
| Caesars | +130 | -155 |
| Pinnacle | +130 | -141 |
| theScore Bet | +130 | -170 |
| DraftKings | +129 | -169 |
| MyBookie | +126 | -149 |
| Fanatics | +125 | -165 |
| Hard Rock Bet | +125 | -150 |
| Kalshi | +123 | -153 |
| FanDuel | +120 | -154 |
| BetParx | +117 | -148 |
| Bally Bet | +114 | -152 |
| BetRivers | +112 | -155 |
Closing Spread best flagged at +1.5 / -1.5
| Book | Seattle Mariners | Tampa Bay Rays |
|---|---|---|
| LowVig | +1.5 -165 | -1.5 +146 |
| BetOnline | +1.5 -165 | -1.5 +145 |
| Polymarket | +1.5 -161 | -1.5 +145 |
| Bovada | +1.5 -165 | -1.5 +140 |
| BetMGM | +1.5 -170 | -1.5 +140 |
| Caesars | +1.5 -170 | -1.5 +143 |
| Pinnacle | +1.5 -170 | -1.5 +153 |
| theScore Bet | +1.5 -175 | -1.5 +135 |
| DraftKings | +1.5 -170 | -1.5 +130 |
| MyBookie | +1.5 -170 | -1.5 +144 |
| Fanatics | +1.5 -180 | -1.5 +135 |
| Hard Rock Bet | +1.5 -175 | -1.5 +145 |
| Kalshi | +1.5 -174 | -1.5 +145 |
| FanDuel | +1.5 -192 | -1.5 +142 |
| BetParx | +1.5 -182 | -1.5 +145 |
| Bally Bet | +1.5 -186 | -1.5 +138 |
| BetRivers | +1 -130 | -1 -107 |
Closing Total best flagged at 8
| Book | Over | Under |
|---|---|---|
| LowVig | 8 -103 | 8 -112 |
| BetOnline | 8 -106 | 8 -114 |
| Polymarket | 8.5 +119 | 8.5 -131 |
| Bovada | 8 -105 | 8 -115 |
| BetMGM | 8 -102 | 8 -118 |
| Caesars | 8 -105 | 8 -115 |
| Pinnacle | 8 -102 | 8 -110 |
| theScore Bet | 8.5 +105 | 8.5 -140 |
| DraftKings | 7.5 -125 | 7.5 -104 |
| MyBookie | 8 -104 | 8 -117 |
| Fanatics | 7.5 -130 | 7.5 +100 |
| Hard Rock Bet | 7.5 -125 | 7.5 +105 |
| Kalshi | 7.5 -125 | 7.5 +104 |
| FanDuel | 7.5 -130 | 7.5 -102 |
| BetParx | 8 -108 | 8 -118 |
| Bally Bet | 8 -112 | 8 -122 |
| BetRivers | 8 -113 | 8 -124 |
About these closing odds
Every price on this page is a book's own last quote strictly before Seattle Mariners and Tampa Bay Rays started, taken from our scan archive. A book that stopped pricing the game early still shows the number it closed at, and a book that never priced it is not listed. 17 books priced this game. Prediction market prices include trading fees wherever a fee applies, so they are directly comparable to sportsbook lines. See how we calculate this.
This page is permanent. The closing prices above do not change again, and the page keeps them at this address after the game, the season and the rematch, so it stays a citable record of what this line actually closed at.
For today's games, open the MLB board or the Line Shop.
Cite this page: https://theoddsgap.com/odds/mlb/seattle-mariners-vs-tampa-bay-rays, final July 12, 2026.
Previous Meetings
- Jul 11, 2026: Seattle Mariners 1, Tampa Bay Rays 6 · closing moneyline -103 / -103
- Jul 10, 2026: Seattle Mariners 2, Tampa Bay Rays 7 · closing moneyline +117 / -122
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