Seattle Mariners vs Oakland Athletics Picks and Predictions August 23rd 2025

Seattle Mariners vs Oakland Athletics August 23rd 2025

The Athletics will play against the Seattle Mariners at T-Mobile Park on Saturday, August 23, 2025, at 9:40 PM. The Athletics hold a record of 59-70 and are ranked 5th in the AL West. They come into the game with a three-game winning streak and a 7-3 record in their last 10 games.

The Mariners have a record of 68-60 and are 2nd in the AL West. They have lost their last five games and have a 3-7 record in their last 10 games. The game will be shown on NSPCA, and the weather is expected to be very hot with overcast clouds, though the retractable roof may limit the impact of the wind. Jeffrey Springs will start for the Athletics, while George Kirby will take the mound for the Mariners.

Athletics vs Mariners Key Information

• Sport: Baseball
• Teams: Athletics vs. Seattle Mariners
• Venue: T-Mobile Park in Seattle, WA
• Date: Saturday, August 23, 2025
• Betting Odds: Athletics Moneyline +156, Mariners Moneyline -185

The Athletics Can Win If…

The Athletics recently won 8-3 against the Minnesota Twins. Jack Perkins pitched five innings, allowing three hits and two earned runs. Tyler Soderstrom was perfect at the plate, going 4-for-4 with a double.

The Athletics’ hitting stats show they can win. They rank 5th in batting average at .254 and 4th in slugging percentage at .434. Their 231 doubles rank 2nd, showing their ability to hit for extra bases.

Nick Kurtz and Shea Langeliers are key players for the Athletics. Kurtz has a .315 batting average with 26 home runs. Langeliers adds power with 28 home runs, leading the team in that category.

The Mariners Can Win If…

The Seattle Mariners are looking to bounce back after a tough 11-2 loss to the Philadelphia Phillies. In that game, Julio Rodríguez stood out with a home run and a double, showcasing his ability to drive in runs. Eugenio Suárez also contributed with a solo home run, adding to his impressive season total of 39 homers.

The Mariners’ power at the plate is a strong reason they can win. They rank 3rd in the league with 180 home runs this season. Cal Raleigh leads the team with 47 home runs, and his presence in the lineup is a big threat to any pitching staff.

George Kirby will start on the mound for Seattle. His ERA of 4.22 and WHIP of 1.18 show his potential to keep the game close. With the Mariners’ strong lineup and Kirby’s capability, they have a good chance to secure a win against the Athletics.

The Lean

The Mariners are favored to win with a moneyline of -185. My model projects the Mariners to win with a score of 5-3. The Mariners have a stronger pitching staff with a 3.99 ERA compared to the Athletics’ 4.84 ERA, which supports the pick for the Mariners to win straight up.

The total for the game is set at 8.0 runs. My model projects a total of 8 runs, aligning with the current line. Both teams have decent hitting stats, but the Mariners’ better pitching should keep the total at or below the line. The recommendation is to take the under at 8.0 (-114).

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Wilson Returns from Injury

Jacob Wilson made his return to the Oakland Athletics lineup on Friday after a stint on the injured list, providing an immediate impact with a ninth-inning RBI single. The A’s, however, dropped the opener 3-2 to the Seattle Mariners at T-Mobile Park.

Wilson, who started in the All-Star Game, revealed that his recent struggles stemmed from a forearm fracture originally thought to be a minor hand contusion. The shortstop admitted he pushed through the pain to stay on the field but ultimately needed time to recover. Now back, he aims to add balance to an Oakland lineup filled with power hitters.

For bettors tracking player performance and roster changes, check the latest MLB picks to see how Wilson’s return might affect Oakland’s outlook.

Rookie of the Year Spotlight

Despite his comeback, Wilson acknowledged that teammate Nick Kurtz has essentially locked up the American League Rookie of the Year Award. Kurtz’s historic 6-for-6 performance with four home runs in July highlighted his dominance and further cemented his standing as one of baseball’s brightest young stars.

Wilson’s role differs, as manager Mark Kotsay praised his contact-hitting ability to complement sluggers like Kurtz, Brent Rooker, and Tyler Soderstrom. That versatility could be a key factor as the Athletics look to remain competitive in the AL West.

To dive deeper into team matchups and futures markets, explore our MLB previews

Mariners Snap Losing Skid

Seattle entered the series opener needing a reset after a 2-7 road trip, and they got just that behind starter Bryan Woo. The right-hander held Oakland to one hit in seven innings, with the lone blemish being a Brent Rooker home run.

Offensively, the Mariners relied on solo shots from Eugenio Suarez, Josh Naylor, and Jorge Polanco. The 3-2 victory snapped a five-game losing streak and gave Seattle its 10th win in the last 11 home contests.

For a better understanding of how momentum shifts impact wagers, consult our MLB expert betting guide

Game 2 Pitching Matchup

The series continues Saturday with left-hander Jeffrey Springs (10-8, 4.24 ERA) starting for the Athletics against Seattle right-hander George Kirby (8-6, 4.22).

Springs has been dominant against Seattle in his career, going 3-0 with a 2.27 ERA across 13 appearances, including two wins this season. Kirby, however, enters unbeaten against Oakland, carrying a 5-0 mark with a 3.97 ERA in eight starts.

Saturday’s duel sets up as a clash between two pitchers with track records of success in this matchup, making it one of the day’s most intriguing games. Fans and bettors can monitor updated results and outcomes on our MLB game results page

Where Things Stand

The Athletics continue to build around a young, exciting core that mixes power and contact. Seattle, meanwhile, will look to build on its strong home form to stay in the postseason hunt. With the series on the line, Saturday’s game could serve as a pivotal moment for both teams.

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