Rays vs. Mariners Dunkel MLB Picks, Predictions and Prop Bets - July 10

The Seattle Mariners carry a three-game losing streak into a home contest versus the Tampa Bay Rays, at 7:10 p.m. ET on Friday. Nick Martinez (7-2, 2.61 ERA) gets the start for the Rays, who are 54-37 this season and first in the AL East. Luis Castillo (3-7, 4.79 ERA) is expected to start for the Mariners, who are 47-47 and second in the AL West.

The moneyline odds for the Rays (-122) versus the Mariners (-100) indicate a tight game. The game has an over/under of 8 runs.

Rays vs. Mariners Odds, Game Time

• Game day: Friday, July 10, 2026
• Game time: 7:10 p.m. ET
• Location: St. Petersburg, Florida
• Stadium: Tropicana Field
• Favorite: Rays (-122)
• Underdog: Mariners (-100)
• Over/under: 8

How to Watch Rays vs. Mariners

• TV Channel: RAYS and SEAM
• Live Stream: Fubo (Watch for free)

Bet now on FanDuel Sportsbook!

Rays vs. Mariners: Betting the Moneyline

• The Rays have been the moneyline favorite 58 total times this season. They've finished 38-20 in those games.
• Seattle has been pegged as an underdog in 11 games this year and has walked away with the win three times (27.3%) in those games.
• Tampa Bay is 31-14 this season when entering a game favored by -122 or more on the moneyline.
• This season, the Mariners have come away with a win one times in five chances when named as an underdog of at least -100 or longer on the moneyline.
• The Rays have an implied moneyline win probability of 55% in this matchup.
• The moneyline set for this matchup implies the Mariners have a 50% chance of coming away with a victory in the contest.

Rays vs. Mariners: Betting the Spread & Total

• The Rays have played in 91 games with a set over/under, and have combined with their opponents to go over the total 40 times (40-46-5).
• So far this season, Seattle and its opponents have hit the over in 45 of its 94 games with a total.
• The Rays have covered 58.2% of their games this season, going 53-38-0 ATS.
• In 94 games with a line this season, the Mariners have a mark of 37-57-0 against the spread.