Seattle Mariners vs Detroit Tigers MLB Betting Prediction
PublishedOctober 7, 2025,            Posted By: Maria Uebelhor
Last updated:October 7, 2025 ,

MLB Seattle Mariners vs Detroit Tigers Prediction 10/7

The Seattle Mariners and Detroit Tigers are set to continue their battle in Game 3 of the ALDS on Tuesday, October 7, 2025. The game will take place at Comerica Park in Detroit, MI, with the Mariners leading the series 1–1. Fans can catch the action at 4:08 PM on FS1, with light rain expected during the game.

Mariners vs. Tigers Betting Prediction

  • Money Line Prediction: Seattle Mariners -132. The Mariners have a slight edge with Logan Gilbert starting, who has a better ERA and WHIP compared to Jack Flaherty. The Mariners also have a strong lineup with Cal Raleigh leading in home runs.
  • Over/Under Prediction: Under 7.5 (-114). Both teams have shown solid pitching in the series so far, with low-scoring games in the first two games. The weather conditions with light rain might also impact scoring.

Team Trends

  • Seattle Mariners have a road record of 39-42 this season.
  • Detroit Tigers hold a home record of 46-35 this season.
  • Seattle Mariners’ manager is Dan Wilson, while the Tigers’ manager is A.J. Hinch.
  • The Mariners recently won against the Tigers on October 5th, 2025, with a score of 3-2.
  • The game will be played at Comerica Park in Detroit, MI, with light rain expected.

Mariners vs Tigers Preview

The Seattle Mariners and Detroit Tigers are set for Game 3 of the ALDS. With the series tied at 1–1, both teams aim to gain an edge at Comerica Park. The Mariners send Logan Gilbert to the mound, who has a solid ERA of 3.44. His WHIP of 1.03 shows his ability to limit base runners. The game starts at 4:08 PM, and fans can watch it on FS1.

The Tigers will rely on Jack Flaherty as their starting pitcher. Flaherty holds an ERA of 4.64 and a WHIP of 1.28. He has faced challenges this season with a record of 8-15. The weather forecast predicts light rain, which could affect play. Both teams will need to adjust to the conditions as they battle for a series lead.

Detroit Tigers: Key Players and Stats

The Detroit Tigers have some standout hitters this season. Spencer Torkelson leads the team with 31 home runs, ranking 14th in the league. He also tops the team in runs and RBIs with 82 and 78, respectively. Gleyber Torres has been consistent at second base. He has played 145 games with a batting average of .256. Torres ranks second on the team in home runs, runs, and RBIs. Jack Flaherty will start on the mound for the Tigers. He holds an ERA of 4.64 and a WHIP of 1.28. Flaherty’s record is 8 wins and 15 losses this season.

Seattle Mariners: Power at the Plate

The Seattle Mariners have strong hitters this season. Cal Raleigh leads with 60 home runs, ranking first in the league. He also leads the team in runs with 110 and RBIs with 125. Eugenio Suárez is another key player for the Mariners. He has played 159 games, hitting 49 home runs and driving in 118 RBIs. Suárez ranks second on the team in both home runs and RBIs. Logan Gilbert will pitch for the Mariners. He has an ERA of 3.44 and a WHIP of 1.03. Gilbert’s record stands at 6 wins and 6 losses this season.

Final Betting Pick

The Seattle Mariners have a good chance to win with Logan Gilbert on the mound. His ERA of 3.44 and WHIP of 1.03 are better than Jack Flaherty’s numbers. The Mariners also have strong hitters like Cal Raleigh, who leads the team with 60 home runs. This gives them an edge, especially when playing away, where they have a decent record of 39-42.

The prediction for the game to stay under 7.5 runs is supported by recent low-scoring games. Both teams have shown strong pitching performances in their series. The Mariners’ pitching staff is ranked 12th in ERA, while the Tigers are 16th. Additionally, the weather with light rain might make it harder for hitters to perform well, keeping the score low.

All odds are courtesy of Action247 Sportsbook. Good luck!!

* All odds are provided by Action247 Sportsbook and all odds subject to change. **All views expressed are my own. My picks are my own and are not a guarantee, bet at your own risk. Action247 does not warrant the accuracy of completeness of the information, text, graphics, links or other items contained within these post.