MLB Picks Today (September 9, 2026): 15 Games, Value Leans & Best Lines

MLB picks today for September 9, 2026: all 15 games on the board with a straight winner pick on each, plus the best number we could find across the major books — plus first-inning YRFI/NRFI leans for every matchup with confirmed starters. No standout value on today’s board — the market is pricing these tight, so shop the reference numbers below.

BetMan’s Gut Pick

Houston Astros @ Philadelphia Phillies — Philadelphia Phillies

Phillies are the deeper, more complete team here and getting -155 doesn’t scare me off it. I’m not chasing the flashy longshot today, just backing the team I actually trust to win the game.

Gut, not gospel — the value board is the math.

Full MLB Slate

Over / Under Board

• Under 9.5 — Toronto Blue Jays @ Athletics: our number is 8.33, so we make it 57% to land under.
• Over 8 — Washington Nationals @ San Diego Padres: our number is 9.04, so we make it 56% to land over.
• Over 7.5 — Texas Rangers @ Seattle Mariners: our number is 8.5, so we make it 56% to land over.
• Over 8.5 — Arizona Diamondbacks @ Kansas City Royals: our number is 9.14, so we make it 54% to land over.
• Under 8.5 — Tampa Bay Rays @ Atlanta Braves: our number is 7.87, so we make it 54% to land under.
• Under 9 — Los Angeles Angels @ Boston Red Sox: our number is 8.27, so we make it 54% to land under — against the posted total.

YRFI / NRFI Leans

BetMan’s First-Inning Call

YRFI — Arizona Diamondbacks @ Kansas City Royals

Model’s screaming YRFI at 66% and Gallen’s 6.34 ERA backs it up all the way, that’s not a small sample fluke at this point. Lynch’s been solid but he still walks into a lineup that’s had zero trouble scoring early against shaky arms.

One call with a little feel behind it — the full board below is the math.

• NRFI Minnesota Twins @ Detroit Tigers — 50% chance the first inning stays scoreless (Zebby Matthews (4.69 ERA) vs Keider Montero (3.52 ERA))
• NRFI Toronto Blue Jays @ Athletics — 56% chance the first inning stays scoreless (Braydon Fisher (3.20 ERA) vs Brady Basso (4.32 ERA))
• YRFI St. Louis Cardinals @ San Francisco Giants — 52% chance of a first-inning run (Andre Pallante (3.51 ERA) vs Blade Tidwell (4.43 ERA))
• YRFI Washington Nationals @ San Diego Padres — 56% chance of a first-inning run (Jackson Kent (5.55 ERA) vs Walker Buehler (4.56 ERA))
• YRFI Texas Rangers @ Seattle Mariners — 60% chance of a first-inning run (Cody Bradford (4.45 ERA) vs Kade Anderson (5.40 ERA))
• NRFI Cleveland Guardians @ Baltimore Orioles — 55% chance the first inning stays scoreless (Foster Griffin (3.26 ERA) vs Shane Baz (3.91 ERA))
• NRFI Houston Astros @ Philadelphia Phillies — 62% chance the first inning stays scoreless (Hunter Brown (3.31 ERA) vs Cristopher Sánchez (2.58 ERA))
• YRFI New York Mets @ Miami Marlins — 56% chance of a first-inning run (Robert Stock (5.81 ERA) vs Janson Junk (4.00 ERA))
• YRFI Los Angeles Angels @ Boston Red Sox — 50% chance of a first-inning run (Ryan Johnson (5.17 ERA) vs Jake Bennett (3.34 ERA))
• YRFI Colorado Rockies @ New York Yankees — 60% chance of a first-inning run (Tomoyuki Sugano (5.19 ERA) vs Will Warren (4.16 ERA))
• YRFI Arizona Diamondbacks @ Kansas City Royals — 66% chance of a first-inning run (Zac Gallen (6.34 ERA) vs Daniel Lynch IV (3.51 ERA))
• NRFI Pittsburgh Pirates @ Chicago White Sox — 51% chance the first inning stays scoreless (Lake Bachar (3.59 ERA) vs Davis Martin (4.13 ERA))
• NRFI Chicago Cubs @ Milwaukee Brewers — 62% chance the first inning stays scoreless (Kevin Gausman (4.38 ERA) vs Logan Henderson (2.48 ERA))
• NRFI Cincinnati Reds @ Los Angeles Dodgers — 51% chance the first inning stays scoreless (Rhett Lowder (5.43 ERA) vs Yoshinobu Yamamoto (2.67 ERA))

New to first-inning markets? Start with our guide: NRFI and YRFI, explained.

How we read these boards: how to read a matchup.