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  1. Home
  2. MLB Picks
  3. Oakland Athletics vs Seattle Mariners
Fri 10:10 PM ET
Oakland Athletics logo
Oakland
Athletics2
L. Morales RHP
versus
Seattle Mariners logo
Seattle
Mariners3
B. Woo RHP
Final
Team123456789T
Oakland Athletics1000000012
Seattle Mariners00001020

Oakland Athletics vs Seattle Mariners Betting Picks & Predictions

Game time: August 22, 2025 at 10:10 PM ET

Venue: T-Mobile Park — Seattle, Washington

Article updated Aug 22, 11:46 PM EDT

Published by SportsJaw Editorial Team

The Athletics (58-70) will be heading to T-Mobile Park on Friday night to take on the Seattle Mariners (68-60) in the first game of their three-game series. Luis Morales,

Game outlook

The Athletics (58-70) will be heading to T-Mobile Park on Friday night to take on the Seattle Mariners (68-60) in the first game of their three-game series. Luis Morales, with a record of 1-0 and a 1.86 ERA, will be starting for the Athletics, while Bryan Woo, 10-7 with a 3.02 ERA, will be on the mound for the Mariners. This matchup will be crucial as both teams aim to take the series lead. Stay tuned to see which team comes out on top in this exciting game.**Please note that this preview was written prior to Thursday's games.**

Betting Odds

Moneyline: Athletics +178 | Mariners -206

Spread: Athletics +1.5 (-115) | Mariners -1.5 (-104)

Total: Over/Under 8 (-110)

Based on the moneyline, the implied probability that Seattle will win straight-up is 67%.

Oakland Athletics

The Athletics have rebounded from a series loss to Tampa Bay with consecutive series wins over the Angels and Twins. Currently averaging 4.50 runs per game, the team's offense ranks 12th in the league in runs scored, fifth in batting average (.254), 11th in on-base percentage (.319), and fourth in slugging percentage (.434). Leading the team, Brent Rooker has a .270 batting average, Shea Langeliers has hit 28 home runs, and Tyler Soderstrom has driven in 74 runs. On the pitching side, the Athletics are giving up an average of 5.20 runs per game, ranking 28th in the league. Opponents are batting .255 against them, which is 25th, with a 4.84 ERA (28th) and 1.38 WHIP (27th). In his last start, Morales allowed one run on five hits in a five-inning performance that resulted in a 7-2 victory over the Angels. The Athletics will look to maintain their momentum in pursuit of their third consecutive series win as they face the Mariners.

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MLB · Oakland Athletics at Seattle Mariners

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Seattle Mariners

The Seattle Mariners are currently in a slump, losing five straight games and seven of their last eight. Despite this, they are only 1.5 games behind the AL West-leading Astros and will aim to cut into their lead with a win on Friday. The team averages 4.55 runs per game, ranking 10th in the league, with a .243 batting average (21st), .318 on-base percentage (14th), and .410 slugging percentage (11th). J.P. Crawford leads Seattle with a .265 batting average, while Cal Raleigh leads in home runs (47) and RBI (102). On the pitching side, Seattle is giving up 4.43 runs per game (17th), with opponents hitting .245 (18th) and a 4.00 ERA (14th) and 1.26 WHIP (13th). Woo, in his last start, allowed one run in six innings in a 3-1 loss to the Mets and boasts a 4-1 record with a 2.36 ERA in nine games against the Athletics.

Seattle Mariners Favored in Matchup Against Oakland Athletics Due to Recent Successes and Strong Pitching Performance

The Seattle Mariners have demonstrated impressive performance by winning seven out of their last eight home games, whereas the Athletics have achieved success in four out of their last five road games. Seattle holds the advantage in this matchup due to their strong hitting capabilities against right-handed pitchers. While Morales has shown promising performance in limited action, it should be noted that he faced teams with below-average scoring capabilities. Furthermore, the Athletics face a challenge with their bullpen ranking third-worst in the league, posing a difficulty in containing the Mariners' offense. The Athletics may struggle offensively against Woo, who has performed well on the mound by giving up only five runs in his last three starts. With Woo's history of success against the Athletics, it is recommended to consider Seattle on the money line for this game.

SportsJawGame Predictions
Predicted score

Unavailable for this preview

Projected winnerUnavailableConfidencelow
Pick on the Spread

Published pick: Unavailable

Pick on the Total

Published pick: Unavailable

#OaklandAthletics#SeattleMariners

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Written by

SportsJaw Editorial Team

SportsJaw published this archived preview from its original game-day article. Its prediction and quoted lines are preserved as written.

About our editorial process

SportsJaw Athletics vs Mariners archived game preview contains historical odds and availability that may no longer be current. View history of past Athletics vs Mariners matchups or learn how our predictions work.

Current matchup data

Lines, trends and availability

Line movement since open

  • Moneyline · Oakland Athletics+189 → +185Moved
  • Moneyline · Seattle Mariners-229 → -220Moved
  • Spread · Oakland Athletics+1.5 (-110) → +1.5 (-110)Unchanged
  • Spread · Seattle Mariners-1.5 (-111) → -1.5 (-109)Moved
  • Total · Over8 (-110) → 8 (-110)Unchanged
  • Total · Under8 (-110) → 8 (-110)Unchanged

ATS and O/U trends

Oakland Athletics
64-98 matchup record · 7-3-0 ATS · 6-4-0 O/U
Last 10 completed games on file
Seattle Mariners
76-86 matchup record · 2-8-0 ATS · 6-4-0 O/U
Last 10 completed games on file

Injuries and availability

From the published research (2025-08-23T03:46:23.674Z). Availability may have changed; review the cited sources.

No verified injury or availability note was included in the published matchup research.

Recent head-to-head

  • 2025-07-30Seattle Mariners 4 · Oakland Athletics 5
  • 2025-07-29Seattle Mariners 1 · Oakland Athletics 6
  • 2025-07-28Seattle Mariners 3 · Oakland Athletics 1
Final result

Matchup pick recap

Seattle Mariners defeated Oakland Athletics 3-2

Seattle Mariners defeated Oakland Athletics 3-2 on August 22, 2025, a 1-run decision in the series. Seattle Mariners' strongest period was the 7th inning, when it outscored its opponent 2-0. Against SportsJaw's recorded Oakland Athletics +1.5 (-110) spread, Oakland Athletics covered, while the 5 combined runs finished under the recorded total of 8.

SportsJaw editorial picks

  • Projected winnerNo published selectionUnavailable

Tipster picks

No graded public tipster picks were recorded for this matchup.