Best MLB Walks Matchups — Saturday, August 29, 2026
Top walks spot: Yordan Alvarez
Yordan Alvarez (HOU) tops the board at 100, facing RHP Nolan McLean. The lefty is working counts at .185 BB/PA against righties this year — and .204 over the last two weeks, an excellent bat that turns into a walk in about 12% of his trips. And Nolan McLean has been prone to walking righties lately — .107 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. No real history against Nolan McLean. It all sets up in a neutral park.
The rest of the top of the board
- Kyle Schwarber (PHI) (100) vs RHP Ryan Johnson: a strong bat at .119 into an arm fairly stingy with walks against the same side (.074).
- Shohei Ohtani (LAD) (100) vs RHP Keider Montero: an excellent bat at .126 into an arm tough to walk against the same side (.000), due to bounce back.
- Bryce Harper (PHI) (90) vs RHP Ryan Johnson: a strong bat at .120 into an arm fairly stingy with walks against the same side (.074), hot bat.
- Rafael Devers (SF) (90) vs RHP Merrill Kelly: an excellent bat at .120 into an arm handing out free passes to the same side (.222), hot bat.
- Cal Raleigh (SEA) (86) vs RHP José Soriano: a strong bat at .120 into an arm fairly stingy with walks against the same side (.081), due to bounce back.
- Max Muncy (LAD) (85) vs RHP Keider Montero: an excellent bat at .124 into an arm tough to walk against the same side (.000), due to bounce back.
- Juan Soto (NYM) (81) vs LHP Bennett Sousa: a strong bat at .107 into an arm tough to walk against the same side (.043), due to bounce back.
Platoon edges to target
- Yordan Alvarez (HOU) — lefty bat vs RHP, .185 against righties this year.
- Kyle Schwarber (PHI) — lefty bat vs RHP, .152 against righties this year.
- Shohei Ohtani (LAD) — lefty bat vs RHP, .164 against righties this year.
- Bryce Harper (PHI) — lefty bat vs RHP, .166 against righties this year.
- Rafael Devers (SF) — lefty bat vs RHP, .117 against righties this year.
How it played out
5 of the top 10 walks matchups landed at least one walk. Top play Yordan Alvarez 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