Best MLB Walks Matchups — Saturday, September 19, 2026
Top walks spot: James Wood
James Wood (WSH) tops the board at 100, facing RHP Michael McGreevy. The lefty is working counts at .200 BB/PA against righties this year — and .259 over the last two weeks, an elite bat that turns into a walk in about 16% of his trips. And Michael McGreevy has been handing out free passes to righties lately — .179 walks per batter faced. The bullpen behind him hasn't been any better to that side, so there's no relief late. He's hitting in a spot worth about 4.7 trips, so the volume's there. He's owned Michael McGreevy too — .667 across 3 career trips. It all sets up in a neutral park.
The rest of the top of the board
- Mike Trout (LAA) (100) vs RHP Joe Ryan: an elite bat at .155 into an arm tough to walk against the same side (.000).
- Max Muncy (LAD) (97) vs RHP Yunior Marte: an excellent bat at .127 into an arm handing out free passes to the same side (.188).
- Juan Soto (NYM) (95) vs RHP Andrew Painter: an elite bat at .177 into an arm tough to walk against the same side (.000).
- Ryan Jeffers (MIN) (92) vs LHP Reid Detmers: an excellent bat at .142 into an arm tough to walk against the same side (.069).
- Kevin McGonigle (DET) (89) vs RHP Sean Burke: an excellent bat at .143 into an arm handing out free passes to the same side (.115).
- Yordan Alvarez (HOU) (89) vs RHP Grant Holmes: an elite bat at .153 into an arm fairly stingy with walks against the same side (.074).
- Kyle Tucker (LAD) (86) vs RHP Yunior Marte: an excellent bat at .125 into an arm handing out free passes to the same side (.188).
Platoon edges to target
- James Wood (WSH) — lefty bat vs RHP, .200 against righties this year.
- Max Muncy (LAD) — lefty bat vs RHP, .125 against righties this year.
- Juan Soto (NYM) — lefty bat vs RHP, .199 against righties this year.
- Ryan Jeffers (MIN) — righty bat vs LHP, .180 against lefties this year.
- Kevin McGonigle (DET) — lefty bat vs RHP, .152 against righties this year.
How it played out
2 of the top 10 walks matchups landed at least one walk. Top play James Wood finished with 0 walks. We post the result next to every projection so you can grade the board yourself — and so the model gets re-tuned against what actually happened.
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