Wednesday’s game at T-Mobile Park has the Seattle Mariners (67-66) taking on the Tampa Bay Rays (66-66) at 4:10 p.m. ET (on August 28). Our computer prediction projects a narrow 4-3 win for the Mariners, so expect a tight matchup.

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Mariners vs. Rays Matchup Info

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Mariners vs. Rays Predictions

  • Score Prediction: Mariners 4, Rays 3
  • Total Prediction: Over 6.5 runs

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Mariners vs. Rays Betting Lines

Mariners vs Rays Betting Information
Favorite Favorite Moneyline Underdog Moneyline Total Over Total Odds Under Total Odds
Mariners -175 +145 6.5 -112 -108

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Mariners Betting Insights

  • Seattle has been victorious in 50, or 56.8%, of the 88 contests it has been chosen as the favorite in this season.
  • This year, the Mariners have won 10 of 15 games when listed as at least -175 or better on the moneyline.
  • Seattle and its opponents have gone over in 58 of 133 games with a total set by sportsbooks this season.
  • The Mariners were the moneyline favorite for 10 of their past 15 games, and they went 5-5 in those matchups.
  • In its past 15 matchups, Seattle and its opponents combined to go over the run total eight times (all 15 of the games had set totals).

Rays Betting Insights

  • Tampa Bay has compiled a 31-37 record in games it was listed as the moneyline underdog (winning 45.6% of those games).
  • The Rays are 1-6 (winning just 14.3% of their games) when playing as a moneyline underdog of +145 or longer.
  • In the 132 games oddsmakers have set an over/under for Tampa Bay, it has combined with opponents to go over the total 58 times (58-70-4).
  • In 11 games as underdogs in their past 15 matchups, the Rays had a record of 5-6.
  • In its past 15 games with a total, Tampa Bay and its opponents are 4-10-1 when it comes to hitting the over.

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Mariners vs. Rays Probable Pitchers

Mariners’ Starting Pitcher: Luis Castillo

  • The 31-year-old has pitched in 27 games this season with an ERA of 3.66, a 3.79 strikeout-to-walk ratio and a WHIP of 1.165.
  • Luis Castillo’s team is 11-9 this season when he starts and they are the moneyline favorite.
  • In games Castillo has started, his team is 13-14.
  • In Castillo’s 27 starts with a total, the teams have hit the over 12 times.

Rays’ Starting Pitcher: Drew Rasmussen

  • He has a 2.70 ERA and 12.6 strikeouts per nine innings while opponents are hitting .205 against him over his six games this season.
  • The Rays were named the moneyline underdog for two Drew Rasmussen starts this season — they split the games.
  • His team split the two matchups he’s made an appearance in this season.
  • Rasmussen’s two starts with a total this season both went over.

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Mariners’ 2024 Performance

Split Record
Overall 67-66
Home 40-28
Road 27-38
One-Run Games 23-20
Scoring 5+ Runs 42-4

Rays’ 2024 Performance

Split Record
Overall 66-66
Home 34-34
Road 32-32
One-Run Games 25-14
Scoring 5+ Runs 39-7

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