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

Odds updated as of 6:12 a.m.

On Friday in MLB, the Seattle Mariners are up against the Athletics.

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

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 probable pitchers are Bryan Woo (10-7) for the Mariners and Luis Morales (1-0) for the Athletics. Woo's team is 10-14-0 against the spread in his starts this season. Woo's team is 9-9 this season when he starts and they are the moneyline favorite. Morales has started two games with set spreads, and the Athletics went 1-1-0. The Athletics were the underdog on the moneyline 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

• Mariners versus Athletics, on Aug. 22, has an over/under of 8, with the over being -105 and the under -115.

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Mariners vs Athletics Betting Trends

• The Mariners have won in 47, or 56.6%, of the 83 contests they have been named as odds-on favorites in this year.
• 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 shorter 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 have an against the spread mark of 52-71-0 in 123 games with a line this season.
• The Athletics have won 43.2% of the games this season they were the underdog on the moneyline (41-54).
• In games they have played as a moneyline underdog with odds of +190 or longer, the Athletics have gone 1-5 (16.7%).
• The Athletics have combined with their opponents to hit the over on the total 64 times this season for a 64-58-6 record against the over/under.
• The Athletics have a 67-61-0 record against the spread this season (covering 52.3% of the time).

Mariners Player Leaders

• Cal Raleigh leads Seattle with 116 hits, batting .247 this season with 66 extra-base hits. He has an on-base percentage of .355 and a slugging percentage of .588.
• Among all qualifying hitters in the majors, he is 102nd in batting average, 33rd in on-base percentage, and 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.
• Among all qualified, he is 62nd in batting average, 107th in on-base percentage and 49th in slugging percentage.
• Josh Naylor has collected 122 base hits, an OBP of .346 and a slugging percentage of .443 this season.
• Eugenio Suarez has 39 home runs, 97 RBI and a batting average of .237 this season.
• Suarez heads into this game on a two-game hitting streak. During his last five outings he is hitting .300 with two doubles, two home runs and four RBIs.

Athletics Player Leaders

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