Boston Red Sox @ Tampa Bay Rays
This page is the September 18, 2026 meeting. See the current Boston Red Sox @ Tampa Bay Rays page →
Final September 18, 2026 · 7:11 PM ET
Rays -1.5: did not cover · Total 7: under
How the Odds Moved, Open to Close
The best moneyline at each scan, from the first price we saw on Sep 17 to the start.
Exchanges included. Pinnacle and the offshore books are not, and Kalshi is not charted.
About This Chart
Earliest at Pinnacle: the Rays -125 on Sep 17, closed at -129.
Where Pinnacle's Line Opened, and Where It Closed
This game was listed before Pinnacle priced it, so the number below is Pinnacle's earliest price on it rather than the first number anyone posted. It was actually posted, it is stamped with its own time, and the market may already have moved before it existed.
- Boston Red Sox: PINN open +113, closed +119 (longer)
- Tampa Bay Rays: PINN open -125, closed -129 (shorter)
Novig paid the most on the Red Sox at +125. $100 there made $12.00 more than at Kalshi (+113).
Closing Odds at Every Book
Closing prices as of September 18, 7:08 PM ET. These do not move again.
Closing Moneyline
| Book | Boston Red Sox | Tampa Bay Rays |
|---|---|---|
| Novig | +125 | -127 |
| Polymarket US | +125 | -127 |
| ProphetX | +124 | -131 |
| Caesars | +122 | -145 |
| theScore Bet | +115 | -135 |
| BetRivers | +116 | -137 |
| FanDuel | +114 | -134 |
| DraftKings | +114 | -137 |
| Bally Bet | +115 | -139 |
| BetParx | +115 | -139 |
| Kalshi | +113 | -136 |
| BetMGM | +115 | -140 |
| Fanatics | +115 | -140 |
| Hard Rock Bet | +115 | -140 |
| BetOnline | +122 | -135 |
| LowVig | +122 | -135 |
| Bovada | +113 | -135 |
| Fliff | +105 | -130 |
Closing Spread best flagged at +1.5 / -1.5
| Book | Boston Red Sox | Tampa Bay Rays |
|---|---|---|
| Polymarket US | +1.5 -178 | -1.5 +174 |
| Novig | +1.5 -174 | -1.5 +170 |
| ProphetX | +1.5 -178 | -1.5 +169 |
| theScore Bet | +1.5 -200 | -1.5 +165 |
| DraftKings | +1.5 -199 | -1.5 +163 |
| Caesars | +1.5 -190 | -1.5 +160 |
| Hard Rock Bet | +1.5 -190 | -1.5 +160 |
| FanDuel | +1.5 -200 | -1.5 +162 |
| Kalshi | +1.5 -189 | -1.5 +158 |
| Fanatics | +1.5 -200 | -1.5 +160 |
| BetMGM | +1.5 -190 | -1.5 +155 |
| BetRivers | +1.5 -195 | -1.5 +155 |
| Bally Bet | +1.5 -195 | -1.5 +155 |
| BetParx | +1.5 -195 | -1.5 +155 |
| Bovada | +1.5 -200 | -1.5 +170 |
| LowVig | +1.5 -185 | -1.5 +162 |
| BetOnline | +1.5 -185 | -1.5 +161 |
| Fliff | +1.5 -220 | -1.5 +160 |
Closing Total best flagged at 7
| Book | Over | Under |
|---|---|---|
| ProphetX | 7 -102 | 7 -105 |
| BetMGM | 7 -118 | 7 -102 |
| DraftKings | 7 -112 | 7 -108 |
| Fanatics | 7 -110 | 7 -110 |
| BetRivers | 7 -125 | 7 -113 |
| Bally Bet | 7 -125 | 7 -113 |
| BetParx | 7 -125 | 7 -113 |
| Polymarket US | 6.5 -130 | 6.5 +127 |
| Novig | 6.5 -127 | 6.5 +125 |
| Hard Rock Bet | 7.5 +115 | 7.5 -135 |
| theScore Bet | 7.5 +115 | 7.5 -135 |
| Kalshi | 6.5 -141 | 6.5 +118 |
| Caesars | 7.5 +114 | 7.5 -136 |
| FanDuel | 7.5 +112 | 7.5 -138 |
| LowVig | 7 -104 | 7 -110 |
| Bovada | 7 -115 | 7 -105 |
| BetOnline | 7 -107 | 7 -113 |
| Fliff | 7.5 +110 | 7.5 -145 |
About These Closing Odds
Every price on this page is a book's own last quote strictly before Boston Red Sox 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. 19 books priced this game. The tables list the books you can bet; an offshore book shows when you turn it on in your books, and Pinnacle appears only as the reference on the chart. 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.
Cite this page: https://theoddsgap.com/odds/mlb/boston-red-sox-vs-tampa-bay-rays, final September 18, 2026.
Previous Meetings
- Jun 10, 2026: Boston Red Sox 5, Tampa Bay Rays 7 · closing moneyline +142 / -155
- Jun 9, 2026: Boston Red Sox 3, Tampa Bay Rays 4 · closing moneyline -116 / +105
- Jun 8, 2026: Boston Red Sox 1, Tampa Bay Rays 3 · closing moneyline -109 / -102
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