First pitch is scheduled for 2:10 p.m. ET
Venue: American Family Field, Milwaukee, Wisconsin (retractable-roof stadium with generally neutral park factors; capacity ~41,000).
This is the series finale of a three-game set.
The Brewers own the best record in baseball and lead the NL Central. The Mariners sit third in the AL West and remain on the fringe of the wild-card race. Milwaukee took the series opener in historic fashion (22-0), but Seattle responded with a 7-5 win in the middle game.
Probable Starting Pitchers
SEA: RHP George Kirby (8-9, 3.89 ERA, 1.31 WHIP, 136.2 IP, 114 K, 31 BB, 17 HR). Control specialist known for command and inducing weak contact; has shown inconsistency in the second half with some higher-run outings but remains a solid mid-rotation arm.
MIL: LHP Robert Gasser (3-5, 4.54 ERA, 1.24 WHIP, 73.1 IP, 68 K, 19 BB, 13 HR). Left-hander with strikeout ability who has been serviceable in limited starts; recent outings have been mixed but he limits walks effectively.
Kirby holds the edge in ERA, innings, and overall track record.
Current Rosters & Key Contributors
Mariners key active pieces: Randy Arozarena (OF, strong AVG and production), Julio Rodríguez (CF, power), Dominic Canzone (OF/DH), Josh Naylor (1B), Cal Raleigh (C), Cole Young (IF), Brendan Donovan (utility). Pitching depth includes Logan Gilbert and Bryan Woo.
Brewers key active pieces: Brice Turang (2B, high production), Jackson Chourio (OF), Jake Bauers (OF/1B, power), Christian Yelich (OF), William Contreras (C), Andrew Vaughn. Strong overall offense ranking near the top in runs scored. Rotation depth includes Jacob Misiorowski and others.
Injury Reports
Mariners: J.P. Crawford (SS, wrist, 10-day IL); Colt Emerson (SS, wrist, 10-day IL); Luke Raley (OF, forearm/elbow issues); Cole Wilcox (RP, oblique, 15-day IL); Carlos Vargas (RP, 60-day IL); Bryan Woo (SP, day-to-day in some reports). Additional depth pieces on longer IL.
Brewers: Sal Frelick (RF, shoulder, 10-day IL, ~Aug 21); Garrett Mitchell (CF, foot, day-to-day); Abner Uribe (RP, forearm, 15-day IL, ~Aug 26); Joel Kuhnel (RP, shoulder, 15-day IL); JoJo Romero (RP, 15-day IL); longer-term absences include Brandon Woodruff and others.
Weather Forecast
Daytime game with highs near 79°F, sunny to mostly sunny skies, light northeast/southeast winds around 5 mph, and near-zero chance of precipitation during afternoon hours. Pleasant conditions; retractable roof status will depend on exact temperatures and any late changes, but outdoor play is likely.
Key Player vs. Player Matchups & Recent Team Forms
Kirby (RHP) vs. Brewers (Turang, Chourio, Bauers, Yelich, Contreras): Kirby’s command can neutralize contact hitters, though Milwaukee’s balanced lineup ranks highly in runs and OBP.
Gasser (LHP) vs. Mariners (Arozarena, Rodríguez, Canzone, Naylor, Raleigh): Left-handed pitching may challenge some right-handed power, but Seattle has shown ability to score in bursts.
Recent form
Brewers ~3-2 or 6-4 in last 10 (strong home record 42-23). Mariners ~3-2 recently after the series split (rebounded from the 22-0 loss). Brewers lead MLB in several offensive categories; Mariners rank lower in scoring.
Series History & Betting Trends
Brewers won the opener 22-0; Mariners took the middle game 7-5. Limited 2026 head-to-head sample. Brewers dominate as home favorites against lesser records; totals have fluctuated with the extreme scoring in Game 1. Seattle has covered in some rebound spots.
Game Odds
Seattle Mariners 8
Milwaukee Brewers – 125
Odds Courtesy of Sports Odds Direct as of Wednesday, August 19, 2026
