Best MLB Walks Matchups — Saturday, October 3, 2026
Top walks spot: Ben Rice
Ben Rice (NYY) tops the board at 100, facing RHP Drew Rasmussen. The lefty is working counts at .150 BB/PA against righties this year — and .273 over the last two weeks, an excellent bat that turns into a walk in about 13% of his trips. And Drew Rasmussen has been thin against righties lately. The bullpen behind him is roughly average to that side. He's hitting in a spot worth about 4.7 trips, so the volume's there. He's just .063 in 16 career PA against Drew Rasmussen, but that's a tiny sample and the matchup says regression. It all sets up in a neutral park.
The rest of the top of the board
- Munetaka Murakami (CWS) (91) vs LHP Parker Messick: an excellent bat at .134 into an arm with little track record against the same side.
- Ronald Acuña Jr. (ATL) (80) vs LHP Tarik Skubal: a strong bat at .114 into an arm with little track record against the same side, due to bounce back.
- Trent Grisham (NYY) (72) vs RHP Drew Rasmussen: an excellent bat at .132 into an arm with little track record against the same side.
- Miguel Vargas (CWS) (72) vs LHP Parker Messick: a strong bat at .111 into an arm with little track record against the same side, due to bounce back.
- Kyle Teel (CWS) (68) vs LHP Parker Messick: a strong bat at .104 into an arm with little track record against the same side.
- Angel Martínez (CLE) (68) vs LHP Hagen Smith: a solid bat at .085 into an arm handing out free passes to the same side (.313), due to bounce back.
- Garrett Mitchell (MIL) (61) vs LHP Robbie Ray: a solid bat at .085 into an arm handing out free passes to the same side (.143).
Platoon edges to target
- Ben Rice (NYY) — lefty bat vs RHP, .150 against righties this year.
- Ronald Acuña Jr. (ATL) — righty bat vs LHP, .138 against lefties this year.
- Trent Grisham (NYY) — lefty bat vs RHP, .132 against righties this year.
- Miguel Vargas (CWS) — righty bat vs LHP, .168 against lefties this year.
- Cody Bellinger (NYY) — lefty bat vs RHP, .116 against righties this year.
Lineup watch
72 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