Seattle Mariners vs Detroit Tigers Prediction, 7/13/2025 MLB Picks, Best Bets & Odds

Game: Seattle Mariners vs Detroit Tigers

Date: Sunday, July 13, 2025

Location: Comerica Park in Detroit, MI

TV: FanDuel Sports Network Detroit

Odds/Point Spread: Seattle (+102) Detroit (-122)

The Detroit Tigers (59-35) welcome the Seattle Mariners (48-45) at Comerica Park on Sunday. The line on this contest has the Mariners at +102 while the Tigers are coming in at -122. The over/under comes in at 8. The expected starting pitchers will be Logan Gilbert and Jack Flaherty.

As a squad, the Seattle Mariners are scoring 4.5 runs per game, which has them at 13th in the league. They have tallied 416 runs scored while holding a team on-base percentage of .322. The Mariners have recorded 130 two-baggers as a squad and have knocked 125 baseballs out of the park. They have earned 403 RBI's and 787 hits on the season, and their batting average is at .246. Seattle is slugging .407 and have struck out 820 times, while drawing a walk on 314 occasions.

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Their strikeout to walk ratio sits at 2.67 and their pitching staff holds a WHIP of 1.26. Mariners pitchers have yielded 111 home runs and also 405 runs (18th in the league). Seattle has given up 776 base knocks (8.3 per 9 innings) in addition to 365 earned runs. The Mariners are sitting with a team earned run average of 3.90 this season (16th in MLB), and the staff has rung up 766 hitters. Their pitching staff has walked 287 players from the other team and their FIP is 4.14 as a squad for the season.

The Mariners relievers have a save percentage of 57.5% and have entered the game in 84 save situations. The relievers have inherited 78 runners on the campaign and 26.9% of them ended up crossing the plate. Mariners bullpen pitchers have entered the contest with players on base 73 times and also have had 125 appearances in high leverage situations. The Mariners have dispatched 309 relievers to the mound on the season. The bullpen have notched 44 holds on the season (23rd in baseball). They have accumulated 23 saves so far this season and have blown 17 out of their 40 save opportunities.

The Mariners have turned 70.8% of balls hit into play into outs in their 7,587 innings on the field, ranking them 10th in professional baseball. The San Francisco Giants have notched a total of 2,529 putouts over the course of the season, as well as 797 assists and 36 errors. Their fielding percentage is at .989 which puts them in 5th in baseball, and have accumulated 74 double plays.

Gilbert has pitched in 759 innings and has 790 K's in his career. Gilbert (43-33 career mark) has a FIP of 3.57 while he has gone up against 3,067 hitters in the majors. His ERA is 3.63 (306 earned runs allowed) and he has a career WHIP of 1.062. He has given up 643 base knocks (7.6 hits per nine innings) and has 163 walks.

The Tigers have a team slugging percentage of .426 and they average 4.98 runs per outing (6th in MLB). They have recorded 150 two-baggers, while taking a walk 306 times and putting up 468 runs. Detroit has hit 121 home runs for the season to go along with 449 runs batted in. They have struck out on 815 instances (8th in the league) and have earned a total of 801 base knocks. The Detroit Tigers have accumulated an on-base percentage of .324 in addition to a batting average of .252 so far this season.

The Detroit pitching staff have given up 360 runs this year while having an ERA of 3.46 (321 earned runs surrendered). They have conceded 94 homers and they allow 3.88 runs per 9 innings (4th in baseball). The Tigers have a team WHIP of 1.201 and have a FIP of 3.74 as a pitching staff on the campaign. Their strikeout to walk ratio sits at 8.50 (793 strikeouts against 267 free passes). They rank 8th in the league as a pitching staff in total hits given up with 737.

Detroit bullpen pitchers hold an inherited score rate of 24.8% out of their 141 inherited runners. Their relievers have stepped onto the mound 81 times in high leverage situations and on 105 occasions with base runners. Sitting with 92 save situations, the Tigers have accrued 50 holds and 12 blown saves. They rank 7th in the league holding a save rate of 69.2%, and they have sent 289 bullpen pitchers to the mound this year. Detroit has had relief pitchers step onto the mound in 39 save chances and they have come away with 27 saves.

The Detroit Tigers have gotten 77 double plays and hold a fielding percentage of .987 (9th in baseball). The Tigers have recorded 809 assists, 43 errors and are sitting with 2,509 putouts this season. In 7,527 innings played, the Tigers hold a defensive efficiency of 70.6% (12th in MLB).

During his pro baseball career, Flaherty has allowed 770 base hits while earning 1,059 punch outs in 924 frames. He has allowed a total of 385 ER's while holding a WHIP of 1.190 and a FIP of 3.7. He has a K/BB ratio of 3.21 and he has faced 3,839 batters during his career. Flaherty (60-50 career win-loss mark) holds a 3.75 ERA and has conceded 7.5 hits per nine innings.

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

Josh Schonwald's Pick: Take Detroit (-122)

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