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

Odds updated as of 3:11 p.m.

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

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

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: (-132) | MIL: (+112)
• Spread: SEA: -1.5 (+168) | MIL: +1.5 (-205)
• Total: 6.5 -- Over: (-124) | Under: (+102)

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

This contest's pitching matchup is set, as the Mariners will send Luis Castillo (7-5) to the mound, while Quinn Priester (8-2) will answer the bell for the Brewers. Castillo's team is 9-11-0 against the spread this season in his starts. Castillo's team has won 60% of his starts when they are favored on the moneyline (9-6). The Brewers have gone 6-7-0 against the spread when Priester starts. The Brewers have a 4-4 record in Priester's eight starts this season when they were the underdog on the moneyline.

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

• Seattle is a -132 favorite on the moneyline, while Milwaukee is a +112 underdog on the road.

Mariners vs Brewers Spread

• The Mariners are 1.5-run home favorites on the runline against the Brewers. The Mariners are +168 to cover, and the Brewers are -205.

Mariners vs Brewers Over/Under

• A total of 6.5 runs has been set for the Mariners-Brewers contest on July 23, with the over available at -124 and the under at +102.

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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.
• This year Seattle has won 24 of 42 games when listed as at least -132 on the moneyline.
• The Mariners' games have gone over the total in 53 of their 98 opportunities.
• The Mariners have an against the spread mark of 42-56-0 in 98 games with a line this season.
• The Brewers have been the underdog on the moneyline 50 total times this season. They've gone 26-24 in those games.
• When it has played as a moneyline underdog with odds of +112 or longer, Milwaukee has a record of 14-13 (51.9%).
• In the 99 games oddsmakers have set an over/under for the Brewers, they have combined with opponents to go over the total 43 times (43-55-1).
• The Brewers have a 56-43-0 record ATS this season (covering 56.6% of the time).

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 batters in baseball.
• Raleigh has recorded at least one hit in three straight games. In his last five games he is hitting .200 with a home run, a walk and two RBIs.
• Julio Rodriguez has hit 14 homers this season while driving in 51 runs. He's batting .250 this season and slugging .408 with an on-base percentage of .312.
• He ranks 101st in batting average, 116th in on-base percentage and 96th in slugging in the majors.
• Randy Arozarena has collected 92 base hits, an OBP of .356 and a slugging percentage of .465 this season.
• 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 marks for the Brewers. He's batting .268 and with an on-base percentage of .300.
• Including all the qualified hitters in MLB, his batting average ranks 64th, his on-base percentage is 134th, and he is 51st in slugging.
• Chourio enters this game on a 16-game hitting streak. In his last 10 games he is batting .341 with two doubles, a home run, two walks and nine RBIs.
• Christian Yelich is batting .261 with 11 doubles, 19 home runs and 37 walks. He's slugging .450 with an on-base percentage of .337.
• Including all qualified hitters, he is 75th in batting average, 67th in on-base percentage and 59th in slugging percentage.
• Brice Turang is hitting .275 with 15 doubles, six home runs and 40 walks.
• William Contreras is batting .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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