Seattle Mariners vs Detroit Tigers Prediction, 6/7/2026 MLB Picks, Best Bets & Odds

Game: Seattle Mariners vs Detroit Tigers

Date: Sunday, June 7, 2026

Location: Comerica Park in Detroit, MI

TV: Detroit SportsNet

Odds/Point Spread: Seattle (-150) Detroit (+125)

The Detroit Tigers (25-38) are hosting the Seattle Mariners (33-30) at Comerica Park on Sunday. The odds on this game have Seattle at -150 and Detroit is sitting at +125. The total is 8.5. The starting pitchers will be Luis Castillo and Jack Flaherty.

As a team, the Seattle Mariners are scoring 4.2 runs per contest, which puts them at 20th in MLB. They have accounted for 267 runs scored and hold an on-base percentage of .317. The Mariners have tallied 85 two-baggers as a team and have hit 82 balls out of the stadium. They have compiled 260 runs batted in in addition to 489 hits on the season, and their batting average is .234. Seattle has a slugging % of .398 and have been called out on strikes 551 times, while being walked on 222 occasions.

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They have earned a strikeout to walk ratio of 3.44 and the pitching staff holds a WHIP of 1.18. Mariners pitchers have given up 59 home runs and 237 total runs (5th in baseball). Seattle has given up 509 base knocks (8.1 per 9 innings) and also 217 earned runs. The Mariners have compiled a team ERA of 3.47 so far this year (5th in the league), and their staff has struck out 543 hitters. They have walked 158 opposing batters and their FIP sits at 3.55 as a team so far this year.

The Mariners bullpen have earned a save percentage of 56.0% and have entered the game in 59 save situations. They have earned 14 saves over the course of the season and have blown 11 of their 25 chances to save the game. The bullpen pitchers have inherited 62 base runners this season with 16.1% of them crossing home plate. Mariners pitchers have gone to the mound with runners on 48 times in addition to having 77 appearances in high leverage situations. The Mariners have sent 192 relievers to the hill this year. The relief pitchers have tallied 34 holds for the year (15th in MLB).

The Mariners have transformed 69.6% of baseballs in play into outs in their 5,070 innings on the diamond, which has them sitting at 19th in the majors. The Seattle Mariners have earned a total of 1,690 putouts over the course of the season, as well as 524 assists and 27 errors. Their fielding percentage is currently at .988 which has them ranked 8th in MLB, and have a total of 57 double plays.

Castillo (86-89 win-loss mark in his career) holds a FIP of 3.58 while facing 6,074 hitters during his time in the majors. He has surrendered 1,266 base knocks (7.8 hits per 9 innings) with 475 free passes. His earned run average is 3.63 (591 ER's allowed) and he has a WHIP of 1.188. Castillo has taken the hill for 1,465 innings and has tallied 1,549 punch outs so far in his pro baseball career.

The Detroit Tigers have recorded a team on-base percentage of .316 as well as a team batting average of .235 so far this season. They have struck out on 533 occasions (10th in the league) and are sitting with 491 hits. Detroit has recorded 61 home runs so far this year as well as 236 runs batted in. The Tigers hold a team slugging percentage of .382 and they average 3.94 runs per game (26th in the league). They have notched 104 two-baggers, while walking 235 times and scoring 248 runs.

The Tigers hold a team WHIP of 1.270 in addition to having a FIP of 3.90 as a squad on the season. They are sitting at 12th in baseball as a staff in total hits given up with 489. The Detroit pitching staff have relinquished 273 runs so far this year while having a team ERA of 4.02 (246 earned runs yielded). They have earned a strikeout to walk ratio of 8.30 (505 strikeouts against 210 free passes). They have conceded 59 HR's and they allow 4.47 runs per 9 innings (14th in the league).

Sitting with 54 save situations, the Tigers have earned 25 holds in addition to 16 blown saves. Detroit has had relievers take the mound in 28 save opportunities and they have tallied 12 saves. Detroit relievers hold an inherited score rate of 30.3% out of their 119 inherited base runners. Their relief pitchers have stepped onto the mound 57 times in high leverage situations in addition to 77 occasions with base runners. They are ranked 29th in baseball with a save rate of 42.9%, and they have dispatched 193 bullpen pitchers onto the field for the year.

Out of their 4,956 innings on the field, the Tigers are sitting with a efficiency on defense of 70.7% (13th in MLB). The Detroit Tigers have gotten 52 double plays and have notched a fielding percentage of .986 (16th in professional baseball). The Tigers have recorded 533 assists, 30 errors and have accumulated 1,652 putouts so far this season.

In his career, Flaherty has surrendered 896 hits while he has accumulated 1,200 K's in 1,047 innings pitched. He has conceded a total of 452 ER's while earning a WHIP of 1.221 and a FIP of 3.8. His K/BB ratio is 3.13 and he has faced 4,391 batters in his MLB career. Flaherty (64-63 career record) has earned a 3.88 earned run average and has conceded 7.7 hits per 9 innings.

Who will win tonight's MLB game against the spread or moneyline?

Guy Bruhn's Pick: Take Seattle (-150)

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