Mariners vs Athletics Prediction, Odds, Moneyline, Spread & Over/Under for Aug. 22

Odds updated as of 5:13 a.m.

The Seattle Mariners are among the MLB teams busy on Friday, up against the Athletics.

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

Mariners vs Athletics Game Info

• Seattle Mariners (68-60) vs. Athletics (59-70)
• Date: Friday, August 22, 2025
• Time: 10:10 p.m. ET
• Venue: T-Mobile Park -- Seattle, Washington
• Coverage: ROOT Sports NW and NBCS-CA

Mariners vs Athletics Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: SEA: (-230) | OAK: (+190)
• Spread: SEA: -1.5 (-110) | OAK: +1.5 (-110)
• Total: 8 -- Over: (-105) | Under: (-115)

Mariners vs Athletics Probable Starting Pitchers

Probable Pitchers: Bryan Woo (Mariners) - 10-7, 2.90 ERA vs Luis Morales (Athletics) - 1-0, 1.86 ERA

The Mariners will give the nod to Bryan Woo (10-7, 2.90 ERA), who is eyeing win No. 11 on the season, and the Athletics will turn to Luis Morales (1-0, 1.86 ERA). When Woo starts, his team is 10-14-0 against the spread this season. Woo's team has been victorious in 50% of the games he's started as the moneyline favorite with a record of 9-9. Morales has started two games with set spreads, and the Athletics went 1-1-0. The Athletics were the moneyline underdog for one Morales start this season -- they won.

Mariners vs Athletics Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Mariners win (61%)

Mariners vs Athletics Moneyline

• The Mariners vs Athletics moneyline has the Mariners as a -230 favorite, while the Athletics are a +190 underdog on the road.

Mariners vs Athletics Spread

• The Mariners are 1.5-run favorites on the runline against the Athletics. The Mariners are -110 to cover, while the Athletics are -110 to cover.

Mariners vs Athletics Over/Under

• An over/under of 8 has been set for Mariners-Athletics on Aug. 22, with the over being -105 and the under -115.

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Mariners vs Athletics Betting Trends

• The Mariners have been favorites in 83 games this season and have come away with the win 47 times (56.6%) in those contests.
• This season, the Mariners have come away with a win three times in four chances when named as a favorite of at least -230 or better on the moneyline.
• The Mariners and their opponents have hit the over in 65 of their 123 games with a total this season.
• The Mariners are 52-71-0 against the spread in their 123 games with a line set by sportsbooks this season.
• The Athletics have compiled a 41-54 record in games they were listed as the moneyline underdog (winning 43.2% of those games).
• When playing as a moneyline underdog with odds of +190 or longer, the Athletics have a record of 1-5 (16.7%).
• The Athletics have combined with their opponents to go over the total 64 times this season for a 64-58-6 record against the over/under.
• The Athletics have put together a 67-61-0 record ATS this season.

Mariners Player Leaders

• Cal Raleigh has 116 hits, which leads Seattle hitters this season, while batting .247 with 66 extra-base hits. He has an on-base percentage of .355 and a slugging percentage of .588.
• Among qualified hitters, he is 102nd in batting average, his on-base percentage ranks 33rd, and he is third in slugging.
• Julio Rodriguez has an OPS of .782, fueled by an OBP of .316 and a team-best slugging percentage of .466 this season. He's batting .262.
• He is 62nd in batting average, 107th in on-base percentage and 49th in slugging in MLB.
• Josh Naylor has collected 122 base hits, an OBP of .346 and a slugging percentage of .443 this season.
• Eugenio Suarez has been key for Seattle with 109 hits, an OBP of .305 plus a slugging percentage of .542.
• Suarez has hit safely in two straight games. During his last five outings he is batting .300 with two doubles, two home runs and four RBIs.

Athletics Player Leaders

• Brent Rooker has racked up a team-high .491 slugging percentage. He's batting .269 with an on-base percentage of .342.
• Including all the qualified hitters in the big leagues, he ranks 48th in batting average, 51st in on-base percentage and 25th in slugging percentage.
• Tyler Soderstrom leads his team with a .347 OBP. He has a batting average of .273 while slugging .483.
• Including all qualifying hitters, he ranks 42nd in batting average, 45th in on-base percentage and 33rd in slugging percentage.
• Nick Kurtz has 23 doubles, two triples, 26 home runs and 48 walks while hitting .315.
• Shea Langeliers leads his team with 98 hits.

Mariners vs Athletics Head to Head

• 7/30/2025: 5-4 OAK (Favorite: Mariners, Spread: -1.5, Total: 9.5, Favorite Moneyline: -154, Underdog Moneyline: +130)
• 7/29/2025: 6-1 OAK (Favorite: Mariners, Spread: -1.5, Total: 10.5, Favorite Moneyline: -110, Underdog Moneyline: -106)
• 7/28/2025: 3-1 SEA (Favorite: Mariners, Spread: -1.5, Total: 10.5, Favorite Moneyline: -120, Underdog Moneyline: +102)
• 5/7/2025: 6-5 SEA (Favorite: Mariners, Spread: -1.5, Total: 9.5, Favorite Moneyline: -138, Underdog Moneyline: +118)
• 5/6/2025: 5-3 SEA (Favorite: Athletics, Spread: -1.5, Total: 10, Favorite Moneyline: -120, Underdog Moneyline: +102)
• 5/5/2025: 7-6 OAK (Favorite: Mariners, Spread: -1.5, Total: 9, Favorite Moneyline: -116, Underdog Moneyline: -102)
• 3/30/2025: 2-1 SEA (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -180, Underdog Moneyline: +152)
• 3/29/2025: 4-2 OAK (Favorite: Mariners, Spread: -1.5, Total: 7, Favorite Moneyline: -166, Underdog Moneyline: +140)
• 3/28/2025: 7-0 OAK (Favorite: Mariners, Spread: -1.5, Total: 7, Favorite Moneyline: -134, Underdog Moneyline: +114)
• 3/27/2025: 4-2 SEA (Favorite: Mariners, Spread: -1.5, Total: 7, Favorite Moneyline: -168, Underdog Moneyline: +142)

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