All 9 MLB finals from September 3, 2026, with box-score recaps and standout performers below — plus our model scoreboard: what Signal Labs projected before first pitch versus what actually happened.
Shown straight — wins and losses. Full history on the public track record.
Boston Red Sox edged Baltimore Orioles 6–5 at Oriole Park at Camden Yards in a one-run game. The teams combined for 11 runs.
Athletics held off Seattle Mariners 7–4 at T-Mobile Park. The teams combined for 11 runs.
Kansas City Royals beat Miami Marlins 7–3 at Kauffman Stadium. The teams combined for 10 runs.
Toronto Blue Jays held off Cleveland Guardians 6–3 at Progressive Field. The teams combined for 9 runs.
Houston Astros beat Chicago White Sox 6–2 at Daikin Park. The teams combined for 8 runs.
Pittsburgh Pirates held off San Francisco Giants 5–2 at PNC Park. The teams combined for 7 runs.
Texas Rangers beat Tampa Bay Rays 6–0 at Globe Life Field. The teams combined for 6 runs.
Los Angeles Dodgers edged St. Louis Cardinals 3–2 at UNIQLO Field at Dodger Stadium in a one-run game. The teams combined for 5 runs.
Chicago Cubs edged Milwaukee Brewers 2–1 at Wrigley Field in a one-run game. The teams combined for 3 runs.
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