Best MLB RBIs Matchups — Friday, October 23, 2026
Top rbis spot: Junior Caminero
Junior Caminero (TB) tops the board at 100, facing RHP Jacob Misiorowski. The righty is driving in runs at .166 RBI/PA against righties this year, an elite bat that turns into a RBI in about 16% of his trips. And Jacob Misiorowski has been thin against righties lately. One catch: the bullpen behind him has been stingy to that side late. He's hitting in a spot worth about 4.3 trips, so the volume's there. He's just .000 in 3 career PA against Jacob Misiorowski, 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
- Jackson Chourio (MIL) (95) vs RHP Nick Martinez: a strong bat at .121 into an arm with little track record against the same side, hot bat.
- Jake Bauers (MIL) (88) vs RHP Nick Martinez: a strong bat at .135 into an arm with little track record against the same side.
- Jonathan Aranda (TB) (83) vs RHP Jacob Misiorowski: an excellent bat at .154 into an arm with little track record against the same side.
- Christian Yelich (MIL) (83) vs RHP Nick Martinez: an excellent bat at .142 into an arm with little track record against the same side.
- William Contreras (MIL) (82) vs RHP Nick Martinez: a strong bat at .140 into an arm with little track record against the same side.
- Yandy Díaz (TB) (81) vs RHP Jacob Misiorowski: a strong bat at .125 into an arm with little track record against the same side.
- Brice Turang (MIL) (80) vs RHP Nick Martinez: an excellent bat at .144 into an arm with little track record against the same side, hot bat.
Platoon edges to target
- Jake Bauers (MIL) — lefty bat vs RHP, .143 against righties this year.
- Jonathan Aranda (TB) — lefty bat vs RHP, .157 against righties this year.
- Christian Yelich (MIL) — lefty bat vs RHP, .124 against righties this year.
- Brice Turang (MIL) — lefty bat vs RHP, .159 against righties this year.
- Garrett Mitchell (MIL) — lefty bat vs RHP, .137 against righties this year.
How it played out
2 of the top 10 rbis matchups landed at least one RBI. Top play Junior Caminero finished with 0 RBIs. 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 rbis matchups
Each score (0–100) starts with the hitter's RBIs 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 RBIs board is
The RBIs board projects the chance a hitter drives in a run, given his slot and the bats around him. 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 run-driving rate.
- How often the hitters ahead of him are on base.
- The arm he faces and the park.
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?
RBIs is lumpy — runs cluster — and once you price the 1+ line with a clustering-aware model instead of a naive one, the apparent edge vanishes. It grades efficient. So this is a transparency board.
How to use it
Good for spotting the cleanup-spot smash setups; not a market we've found a bettable edge in.
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