Brewers vs Mariners Prediction, Odds, Moneyline, Spread & Over/Under for Aug. 19

Odds updated as of 7:12 p.m.

The Milwaukee Brewers are among the MLB squads busy on Wednesday, versus the Seattle Mariners.

Here's what you need to know before checking out today's MLB odds and spreads on FanDuel Sportsbook.

Brewers vs Mariners Game Info

• Milwaukee Brewers (78-48) vs. Seattle Mariners (59-67)
• Date: Wednesday, August 19, 2026
• Time: 7:40 p.m. ET
• Venue: American Family Field -- Milwaukee, Wisconsin
• Coverage: Brewers.TV and Mariners.TV

Brewers vs Mariners Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: MIL: (-122) | SEA: (+112)
• Spread: MIL: -1.5 (+164) | SEA: +1.5 (-200)
• Total: 7.5 -- Over: (-104) | Under: (-118)

Brewers vs Mariners Probable Starting Pitchers

Probable Pitchers: Dustin May (Brewers) - 6-7, 4.13 ERA vs Logan Gilbert (Mariners) - 9-7, 3.28 ERA

This contest's pitching matchup is set, as the Brewers will send Dustin May (6-7) to the mound, while Logan Gilbert (9-7) will answer the bell for the Mariners. May's team is 12-11-0 against the spread in his starts this season. May's team has a record of 6-3 this season when he starts and they are the favorite on the moneyline. The Mariners have gone 12-12-0 against the spread when Gilbert starts. The Mariners are 2-3 in Gilbert's five starts this season that they were the moneyline underdog.

Brewers vs Mariners Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Brewers win (57.3%)

Brewers vs Mariners Moneyline

• Seattle is a +112 underdog on the moneyline, while Milwaukee is a -122 favorite at home.

Brewers vs Mariners Spread

• The Brewers are 1.5-run home favorites on the runline against the Mariners. The Brewers are +164 to cover, and the Mariners are -200.

Brewers vs Mariners Over/Under

• Brewers versus Mariners, on Aug. 19, has an over/under of 7.5, with the over being -104 and the under -118.

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

Brewers vs Mariners Betting Trends

• The Brewers have been victorious in 61, or 64.9%, of the 94 contests they have been chosen as favorites in this season.
• This season Milwaukee has come away with a win 53 times in 81 chances when named as a favorite of at least -122 on the moneyline.
• The Brewers' games have gone over the total in 53 of their 126 opportunities.
• The Brewers have an against the spread record of 66-60-0 in 126 games with a line this season.
• The Mariners have put together an 8-16 record in games they were listed as the moneyline underdog (winning 33.3% of those games).
• Seattle is 4-6 (winning 40% of its games) when it has played as a moneyline underdog of +112 or longer.
• In the 125 games oddsmakers have set an over/under for the Mariners, they have combined with opponents to go over the total 61 times (61-58-6).
• The Mariners have a 44-81-0 record ATS this season (covering only 35.2% of the time).

Brewers Player Leaders

• Brice Turang leads Milwaukee with a slugging percentage of .448, fueled by 47 extra-base hits. He has a .267 batting average and an on-base percentage of .361.
• Among qualified hitters, he ranks 48th in batting average, his on-base percentage ranks 29th, and he is 51st in slugging.
• Jake Bauers leads Milwaukee with 106 hits and an OBP of .387 this season. He's batting .278 and slugging .512.
• Among qualified hitters, he is 30th in batting average, sixth in on-base percentage and 14th in slugging percentage.
• Bauers heads into this matchup looking to extend his two-game hit streak. During his last five outings he is hitting .500 with two doubles, a home run, six walks and five RBIs.
• William Contreras is batting .260 with a .385 slugging percentage and 63 RBI this year.
• Contreras brings a three-game hitting streak into this game. During his last five outings he is batting .263 with a double, a home run, three walks and four RBIs.
• Jackson Chourio is batting .275 with a .337 OBP and 50 RBI for Milwaukee this season.
• Chourio heads into this game on a two-game hitting streak. During his last five outings he is hitting .286 with two doubles, a walk and two RBIs.

Mariners Player Leaders

• Randy Arozarena is leading the Mariners with 120 hits. He's batting .274 and slugging .454 with an on-base percentage of .366.
• Including all qualified hitters in the majors, he ranks 37th in batting average, 23rd in on-base percentage and 45th in slugging percentage.
• Josh Naylor leads his team with a .372 slugging percentage. He has a batting average of .267 with an on-base percentage of .330.
• His batting average is 48th among all qualified players, his on-base percentage ranks 76th, and he is 120th in slugging.
• Julio Rodriguez has 18 doubles, 19 home runs and 40 walks while batting .256.
• Cole Young is batting .258 with 15 doubles, three triples, 15 home runs and 31 walks.

Brewers vs Mariners Head to Head

• 8/18/2026: 22-0 MIL (Favorite: Brewers, Spread: -1.5, Total: 7.5, Favorite Moneyline: -168, Underdog Moneyline: +156)
• 7/23/2025: 10-2 MIL (Favorite: Mariners, Spread: -1.5, Total: 7, Favorite Moneyline: -126, Underdog Moneyline: +108)
• 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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