Detroit Tigers vs Seattle Mariners Prediction 8/6/2026 Today’s MLB Picks

The Detroit Tigers and the Seattle Mariners meet Thursday in MLB action from T-Mobile Park. We will look at this from a betting perspective and determine the best bets for this game. Here’s a Detroit Tigers vs. Seattle Mariners prediction.

Starting Pitching Matchup

The Detroit Tigers will send out Framber Valdez for the start here and Valdez is 6-7 with a 4.41 ERA and 98 strikeouts this season. Bryce Miller will start for Seattle and is 4-5 with a 2.80 ERA and 74 strikeouts this season.

Detroit Tigers Recap

The Detroit Tigers come into this game looking to rebound from a 4-2 loss at the hands of the Mariners on Wednesday to sit at 55-59 this season. After this series, the Tigers will head on the road for a series against San Francisco.

Tigers Have Four-Game Win Streak Snapped

Riley Greene has 112 hits with 24 doubles, 16 home runs and 54 RBIs while Kevin McGonigle has 118 hits with 20 doubles, 3 triples, 11 home runs and 42 RBIs. Spencer Torkelson’s added 85 hits with 19 doubles, 20 home runs and 58 RBIs and Dillon Dingler has 109 hits with 22 doubles, 25 home runs and 76 RBIs this season. Colt Keith’s added 81 hits with 13 doubles and 29 RBIs and Matt Vierling has 55 hits with 13 doubles, 5 home runs and 31 RBIs.

Seattle Mariners Recap

The Seattle Mariners come into this game looking to add on to their win over Detroit from Wednesday to sit at 56-59 this season. After this series, the Mariners will take on the Tampa Bay Rays at home.

Mariners Win 3 Of Last 4

Luke Raley has 15 home runs and 39 RBIs this season. Cole Young’s added 111 hits with 15 doubles, 3 triples, 14 home runs and 51 RBIs and Cal Raleigh has 49 hits with 8 doubles, 12 home runs and 43 RBIs as well this season. Randy Arozarena has 112 hits with 24 doubles, 14 home runs and 49 RBIs as well on the year. Josh Naylor also has 109 hits with 8 home runs and 40 RBIs as well on the year. Julio Rodriguez has also added 105 hits with 16 doubles, 17 home runs and 50 RBIs.

Detroit Tigers @ Seattle Mariners Betting Trends: August 6, 2026

• Probable Starting Pitcher: Bryce Miller      Record this season: 4-5      ERA: 2.80
• Home Record: 1-2
• Last 5 against Tigers: 3-0

Why the Seattle Mariners will win

• The Mariners have won each of their last eight day games against American League opponents following a home win.
• The Tigers have lost 12 of their last 13 road games against the Mariners following a road loss.
• The Mariners have covered the run line each of their last seven day games against American League opponents that held a losing record.
• The Tigers have failed to cover the run line in seven of their last eight day games against teams that held a losing record.
• The Mariners have led after 3 innings in 12 of their last 13 day games against the Tigers.
• The Mariners have led after 5 innings in each of their last six day games at T-Mobile Park against American League opponents.

• Probable Starting Pitcher: Framber Valdez      Record this season: 6-7      ERA: 4.41
• Road Record: 2-4
• Last 5 against Mariners: 3-1

Why the Detroit Tigers will win

• The underdogs have won seven of the Tigers’ last eight games at T-Mobile Park.
• The Mariners have lost four of their last five games as home favorites against AL Central opponents following a win.
• The Mariners have failed to cover the run line in each of their last six home games against AL Central opponents following a win.
• The underdogs have covered the run line in 10 of the Tigers’ last 11 games at T-Mobile Park.
• The Tigers have led after 5 innings in 10 of their last 11 day games against American League opponents.
• The Tigers have won the first inning in three of their last four day games against AL West opponents.
• The Tigers have led after 3 innings in each of their last six Thursday day games against opponents that held a losing record.

Total Runs Facts

• Six of the last seven games between the Tigers and Mariners at T-Mobile Park have gone UNDER the total runs line.
• Five of the Tigers’ last six games after playing the previous day have gone OVER the total runs line.
• There has been no run scored during the first inning in each of the Tigers’ last six games at T-Mobile Park.
• There has been no run scored during the first inning in nine of the last 10 games between the Tigers and Mariners.

Seattle Mariners Player Prop Facts

• Randy Arozarena has hit a home run in three of the Mariners’ last four day games.
• Bryce Miller has recorded a win in five of his six previous appearances in day games against AL Central teams that held a losing record.
• Bryce Miller has recorded six or more strikeouts in each of his last four appearances against opponents that held a losing record.
• Julio Rodriguez has recorded at least one hit in each of the Mariners’ last 12 games against AL Central opponents.

Detroit Tigers Player Prop Facts

• Dillon Dingler has hit at least one home run in four of the Tigers’ last five games as underdogs.
• Framber Valdez has recorded a win in six of his last eight road appearances against AL West opponents that held a losing record.
• Framber Valdez has recorded five or more strikeouts in 12 of his last 13 appearances with his team as a road underdog.
• Dillon Dingler has recorded at least one hit in each of the Tigers’ last eight road games.
• Kevin McGonigle ranks 7th amongst qualified players for On Base Percentage (.388) this season.

Matchup/League Facts

• The Mariners rank 30th in the league for doubles this season (141).
• The Mariners rank 1st in the league for walks allowed this season (283).
• The Tigers rank 30th in the league for steals this season (35).
• The Tigers rank T1st in the league for home runs allowed this season (111).

Detroit Tigers vs. Seattle Mariners Prediction

I’m on the Tigers here. The Mariners almost let it slip away on Wednesday and needed a Herculean effort from Bryan Woo for much of that game to hold it down but Valdez has a strong history with the Mariners from his time in Houston and I’m not sold on Bryce Miller in his current form in all honesty. I think the Tigers get it done here behind Valdez so give me the Tigers.

Chris Ruffolo's Pick: Detroit +105