Mariners vs Brewers Prediction, Odds, Moneyline, Spread & Over/Under for July 23

Odds updated as of 11:11 a.m.

The MLB slate on Wednesday includes the Seattle Mariners taking on the Milwaukee Brewers.

All the info you need to make smart wagers on this matchup at FanDuel Sportsbook can be found below. Check out all of the latest MLB betting lines here.

Mariners vs Brewers Game Info

• Seattle Mariners (54-47) vs. Milwaukee Brewers (60-41)
• Date: Wednesday, July 23, 2025
• Time: 3:40 p.m. ET
• Venue: T-Mobile Park -- Seattle, Washington
• Coverage: ROOT Sports NW and FDSWI

Mariners vs Brewers Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: SEA: (-136) | MIL: (+116)
• Spread: SEA: -1.5 (+160) | MIL: +1.5 (-194)
• Total: 7.5 -- Over: (-106) | Under: (-114)

Mariners vs Brewers Probable Starting Pitchers

Probable Pitchers: Luis Castillo (Mariners) - 7-5, 3.21 ERA vs Quinn Priester (Brewers) - 8-2, 3.33 ERA

The Mariners will look to Luis Castillo (7-5) against the Brewers and Quinn Priester (8-2). Castillo and his team have a record of 9-11-0 against the spread when he starts. Castillo's team is 9-6 this season when he starts and they are the moneyline favorite. The Brewers are 6-7-0 ATS in Priester's 13 starts that had a set spread. The Brewers are 4-4 in Priester's eight starts this season that they were the moneyline underdog.

Mariners vs Brewers Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Mariners win (53.8%)

Mariners vs Brewers Moneyline

• Milwaukee is a +116 underdog on the moneyline, while Seattle is a -136 favorite at home.

Mariners vs Brewers Spread

• The Brewers are at the Mariners, and are +1.5 on the runline. The Brewers are +160 to cover the spread, and the Mariners are -194.

Mariners vs Brewers Over/Under

• Mariners versus Brewers, on July 23, has an over/under of 7.5, with the over being -106 and the under -114.

Bet on Seattle Mariners vs. Milwaukee Brewers on FanDuel today!

Mariners vs Brewers Betting Trends

• The Mariners have won in 36, or 56.2%, of the 64 contests they have been named as odds-on favorites in this year.
• Seattle has a record of 20-15 in contests when sportsbooks favor them by -136 or more on the moneyline.
• The Mariners and their opponents have gone over the total this season in 53 of their 98 opportunities.
• The Mariners have posted a record of 42-56-0 against the spread this season.
• The Brewers have compiled a 26-24 record in games they were listed as the moneyline underdog (winning 52% of those games).
• Milwaukee has a record of 10-11 in games it has played as a moneyline underdog with odds of +116 or longer (47.6%).
• The Brewers have played in 99 games with an over/under set, and have combined with their opponents to go over the total 43 times (43-55-1).
• The Brewers have gone 56-43-0 ATS this season.

Mariners Player Leaders

• Cal Raleigh leads Seattle in total hits (94) this season while batting .256 with 55 extra-base hits. He has an on-base percentage of .370 and a slugging percentage of .619.
• He is 89th in batting average, 21st in on-base percentage, and second in slugging among qualifying hitters in baseball.
• Raleigh has recorded a base hit in three straight games. During his last five outings he is hitting .200 with a home run, a walk and two RBIs.
• Julio Rodriguez has an OPS of .720, fueled by an OBP of .312 and a team-best slugging percentage of .408 this season. He's batting .250.
• He ranks 101st in batting average, 116th in on-base percentage and 96th in slugging among qualified batters.
• Randy Arozarena has 92 hits this season and has a slash line of .250/.356/.465.
• J.P. Crawford is slashing .281/.380/.383 this season and leads the Mariners with an OPS of .763.

Brewers Player Leaders

• Jackson Chourio has put up a slugging percentage of .457 and has 113 hits, both team-best numbers for the Brewers. He's batting .268 and with an on-base percentage of .300.
• Including all qualified hitters in the majors, he ranks 64th in batting average, 134th in on-base percentage and 51st in slugging percentage.
• Chourio enters this game on a 16-game hitting streak. In his last 10 games he is hitting .341 with two doubles, a home run, two walks and nine RBIs.
• Christian Yelich has 11 doubles, 19 home runs and 37 walks while batting .261. He's slugging .450 with an on-base percentage of .337.
• Including all qualifying hitters, he ranks 75th in batting average, 67th in on-base percentage and 59th in slugging percentage.
• Brice Turang is batting .275 with 15 doubles, six home runs and 40 walks.
• William Contreras is hitting .242 with 18 doubles, six home runs and 57 walks.

Mariners vs Brewers Head to Head

• 7/22/2025: 1-0 SEA (Favorite: Mariners, Spread: -1.5, Total: 6.5, Favorite Moneyline: -132, Underdog Moneyline: +112)
• 7/21/2025: 6-0 MIL (Favorite: Mariners, Spread: -1.5, Total: 7, Favorite Moneyline: -124, Underdog Moneyline: +106)
• 4/7/2024: 12-4 MIL (Favorite: Brewers, Spread: -1.5, Total: 8.5, Favorite Moneyline: -134, Underdog Moneyline: +114)
• 4/6/2024: 5-3 SEA (Favorite: Brewers, Spread: -1.5, Total: 8.5, Favorite Moneyline: -118, Underdog Moneyline: -100)
• 4/5/2024: 6-5 MIL (Favorite: Brewers, Spread: -1.5, Total: 7.5, Favorite Moneyline: -126, Underdog Moneyline: +108)
• 4/19/2023: 5-3 MIL (Favorite: Mariners, Spread: -1.5, Total: 8.5, Favorite Moneyline: -136, Underdog Moneyline: +116)
• 4/18/2023: 6-5 MIL (Favorite: Mariners, Spread: -1.5, Total: 8, Favorite Moneyline: -168, Underdog Moneyline: +142)
• 4/17/2023: 7-3 MIL (Favorite: Brewers, Spread: -1.5, Total: 7.5, Favorite Moneyline: -148, Underdog Moneyline: +126)

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