Tigers vs Mariners Prediction, Odds, Moneyline, Spread & Over/Under for July 13

Odds updated as of 4:13 a.m.

Sunday's slate in the MLB includes a matchup between the Seattle Mariners and the Detroit Tigers.

Before checking out the MLB betting lines on FanDuel Sportsbook, we've got you covered, in terms of the vital info about this game.

Mariners vs Tigers Game Info

• Seattle Mariners (50-45) vs. Detroit Tigers (59-37)
• Date: Sunday, July 13, 2025
• Time: 1:40 p.m. ET
• Venue: Comerica Park -- Detroit, Michigan
• Coverage: FDSDET and ROOT Sports NW

Mariners vs Tigers Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: SEA: (-112) | DET: (-104)
• Spread: SEA: -1.5 (+155) | DET: +1.5 (-188)
• Total: 8 -- Over: (-105) | Under: (-115)

Mariners vs Tigers Probable Starting Pitchers

Probable Pitchers: Logan Gilbert (Mariners) - 2-3, 3.88 ERA vs Jack Flaherty (Tigers) - 5-9, 4.70 ERA

This contest's pitching matchup is set, as the Mariners will send Logan Gilbert (2-3) to the mound, while Jack Flaherty (5-9) will take the ball for the Tigers. When Gilbert starts, his team is 4-7-0 against the spread this season. Gilbert's team is 7-3 this season when he starts and they are the moneyline favorite. The Tigers have gone 6-11-0 ATS in Flaherty's 17 starts with a set spread. The Tigers are 1-4 in Flaherty's five starts this season that they were the moneyline underdog.

Mariners vs Tigers Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Tigers win (51.6%)

Mariners vs Tigers Moneyline

• The Mariners vs Tigers moneyline has Seattle as a -112 favorite, while Detroit is a -104 underdog at home.

Mariners vs Tigers Spread

• The Tigers are hosting the Mariners, and are +1.5 on the runline. The Tigers are +155 to cover the spread, and the Mariners are -188.

Mariners vs Tigers Over/Under

• The over/under for the Mariners versus Tigers game on July 13 has been set at 8, with -105 odds on the over and -115 odds on the under.

Bet on Seattle Mariners vs. Detroit Tigers on FanDuel today!

Mariners vs Tigers Betting Trends

• The Mariners have come away with 33 wins in the 59 contests they have been listed as the favorites in this season.
• This season Seattle has come away with a win 33 times in 58 chances when named as a favorite of at least -112 on the moneyline.
• The Mariners and their opponents have gone over the total this season in 50 of their 92 opportunities.
• The Mariners have an against the spread mark of 40-52-0 in 92 games with a line this season.
• The Tigers have won 13 of the 27 games they were the moneyline underdog this season (48.1%).
• Detroit has a 13-14 record (winning 48.1% of its games) when it has played as a moneyline underdog of -104 or longer.
• The Tigers have combined with opponents to hit the over on the total 44 times this season for a 44-43-3 record against the over/under.
• The Tigers have a 48-42-0 record against the spread this season (covering 53.3% of the time).

Mariners Player Leaders

• Cal Raleigh leads Seattle with 90 hits, batting .261 this season with 54 extra-base hits. He has an on-base percentage of .374 and a slugging percentage of .638.
• He is 72nd in batting average, 18th in on-base percentage, and second in slugging among qualified hitters in the majors.
• Julio Rodriguez has 16 doubles, three triples, 13 home runs and 26 walks. He's batting .249 and slugging .405 with an on-base percentage of .308.
• Among qualifying batters, his batting average ranks him 103rd, his on-base percentage 118th, and his slugging percentage 99th.
• Rodriguez has picked up a hit in two games in a row. During his last five outings he is hitting .273 with three doubles, two home runs, two walks and five RBIs.
• J.P. Crawford has a team-best OPS of .776, fueled by a slash line of .287/.388/.387 this season.
• Crawford has logged a hit or more in 13 games in a row. In his last 10 games he is batting .350 with three doubles, a home run, four walks and six RBIs.
• Randy Arozarena is batting .249 with a .356 OBP and 46 RBI for Seattle this season.

Tigers Player Leaders

• Gleyber Torres a has .386 on-base percentage to lead the Tigers. He's batting .277 while slugging .422.
• Including all qualified hitters, he is 47th in batting average, while his on-base percentage ranks seventh and he is 86th in slugging.
• Riley Greene's 102 hits and .536 slugging percentage both lead his team. He has a batting average of .282 with an on-base percentage of .333.
• He ranks 36th in batting average, 75th in on-base percentage and 12th in slugging percentage in MLB.
• Spencer Torkelson is hitting .236 with 20 doubles, 21 home runs and 43 walks.
• Zach McKinstry is batting .288 with 14 doubles, eight triples, eight home runs and 33 walks.

Mariners vs Tigers Head to Head

• 7/11/2025: 12-3 SEA (Favorite: Tigers, Spread: -1.5, Total: 7, Favorite Moneyline: -290, Underdog Moneyline: +235)
• 4/2/2025: 3-2 SEA (Favorite: Tigers, Spread: -1.5, Total: 6.5, Favorite Moneyline: -124, Underdog Moneyline: +106)
• 4/1/2025: 4-1 DET (Favorite: Mariners, Spread: -1.5, Total: 6.5, Favorite Moneyline: -178, Underdog Moneyline: +150)
• 3/31/2025: 9-6 DET (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -120, Underdog Moneyline: +102)
• 8/15/2024: 2-1 DET (Favorite: Mariners, Spread: -1.5, Total: 8.5, Favorite Moneyline: -136, Underdog Moneyline: +116)
• 8/14/2024: 3-2 DET (Favorite: Mariners, Spread: -1.5, Total: 8, Favorite Moneyline: -144, Underdog Moneyline: +122)
• 8/13/2024: 15-1 DET (Favorite: Tigers, Spread: -1.5, Total: 6.5, Favorite Moneyline: -126, Underdog Moneyline: +108)
• 8/8/2024: 4-3 SEA (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -205, Underdog Moneyline: +172)
• 8/7/2024: 6-2 DET (Favorite: Mariners, Spread: -1.5, Total: 6, Favorite Moneyline: -142, Underdog Moneyline: +120)
• 8/6/2024: 4-2 DET (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -200, Underdog Moneyline: +168)

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