Best MLB Walks Matchups — Monday, September 7, 2026
Top walks spot: Juan Soto
Juan Soto (NYM) tops the board at 100, facing RHP Eury Pérez. The lefty is working counts at .197 BB/PA against righties this year — and .100 over the last two weeks, an excellent bat that turns into a walk in about 14% of his trips. And Eury Pérez has been handing out free passes to righties lately — .147 walks per batter faced. The bullpen behind him is roughly average to that side. He's hitting in a spot worth about 4.5 trips, so the volume's there. He's owned Eury Pérez too — .500 across 6 career trips. It all sets up in a neutral park.
The rest of the top of the board
- James Wood (WSH) (81) vs RHP Nick Pivetta: an excellent bat at .124 into an arm with little track record against the same side, hot bat.
- Kyle Schwarber (PHI) (81) vs RHP Grant Holmes: a strong bat at .118 into an arm tough to walk against the same side (.045).
- Rafael Devers (SF) (80) vs RHP Michael McGreevy: an excellent bat at .125 into an arm handing out free passes to the same side (.118).
- Roman Anthony (BOS) (77) vs RHP Grayson Rodriguez: a strong bat at .109 into an arm fairly stingy with walks against the same side (.071), due to bounce back.
- Bryce Harper (PHI) (76) vs RHP Grant Holmes: an excellent bat at .122 into an arm tough to walk against the same side (.045).
- Mike Trout (LAA) (75) vs RHP the starter: an excellent bat at .123 into an arm with little track record against the same side.
- Jake Cronenworth (SD) (71) vs RHP Jake Irvin: a strong bat at .105 into an arm handing out free passes to the same side (.146).
Platoon edges to target
- Juan Soto (NYM) — lefty bat vs RHP, .197 against righties this year.
- James Wood (WSH) — lefty bat vs RHP, .196 against righties this year.
- Kyle Schwarber (PHI) — lefty bat vs RHP, .148 against righties this year.
- Rafael Devers (SF) — lefty bat vs RHP, .127 against righties this year.
- Roman Anthony (BOS) — lefty bat vs RHP, .164 against righties this year.
Lineup watch
198 of today's hitters are still on projected lineups, drawn from each team's last game. Batting order drives the score, so these flip the moment official lineups post — usually about two hours before first pitch. Anyone who doesn't make the official card gets flagged "Not starting" and drops to the bottom.
How to read these walks matchups
Each score (0–100) starts with the hitter's walks per plate appearance against the hand he's facing — weighted toward the last two weeks, then the season, then a two-year baseline. Then it layers in the bullpen, his spot in the order, and park and weather. Higher means more of it points his way. It's context, not a lock — a great spot still goes 0-for-4 sometimes, and a tough one runs into one. The edge is in stacking the odds, and since we grade every board, you can see how often the top of the list delivers.
What the walks board is
The Walks board projects the chance a hitter draws a walk. One statistical model scores every matchup on the slate the same way — a star and a backup judged on the matchup in front of them, not their name — and every number is graded against the real box score once the games go final.
How the model gets its number
It isn't a gut call or a name game. The projection is built from a few things:
- His plate discipline.
- The pitcher's control.
- The count leverage in the matchup.
Those pieces combine into one number, and the model re-tunes itself weekly against how its past calls actually landed.
Is there a betting edge here?
An over-only market with heavy juice; our overs grade anti-predictive and lose to the vig. No edge — transparency board.
How to use it
Spot the patient-hitter-vs-wild-arm setups; not a bettable edge.
Everything here is a research signal from the model, graded in public — not betting advice, and no outcome is guaranteed.
Learn more: How the model works · The picks story · Today's plays