MLB PLAYER PROPS · Saturday, October 17

Final. These games have been played; every price is as published.

Best MLB Total Bases Props, Saturday October 17

1 selection from 3 MLB total bases props across 1 game that cleared our form and pricing filters on Saturday's slate. It shows the price, the book quoting it, the matchup behind it, and the reason it might be wrong.

Our graded record is 82-61-5 at +37.1% ROI since Sep 25, as of Oct 19. Every public pick since Sep 25, 2026, losers included.

PickPriceBookWhy
Steven Kwan Under 1.5 Total Bases-190theScore Betunder in 80% of his last ten; Kwan hits the ball hard at only the 0th percentile of qualified regulars

The reads behind them

Form here is 60% of a player's last ten games and 40% of the season, weighed against what the books are charging once the vig is stripped out, and against what the matchup says. A prop only appears when the matchup backs it as well as the form does.

MLBAngle 1theScore Bet

Steven Kwan Under 1.5 Total Bases

Tampa Bay Rays @ Cleveland Guardiansfirst pitch 8:00 PM ET
last 5 4 of 5 · 80%last 10 8 of 10 · 80%last 20 14 of 20 · 70%season 103 of 158 · 65%

Next best −197 at DraftKingsSame 1.5 line

Why this pick?

Steven Kwan has gone under 1.5 total bases in 65% of 158 games this season and 80% across the last ten. He faces Nick Martinez.

Kwan hits the ball hard at only the 0th percentile of qualified regulars.

Nick Martinez has allowed hard contact on 33.2% of balls in play, below the 42% league mark.

He bats left-handed into a right-hander, a split he ranks in the 6th percentile on.

What this is, and what it is not

These are our strongest market-specific props, chosen on the best combination of recent form, season baseline, the matchup itself, and the line actually available. The Lab's card is a separate five-pick slate selected across every market, and it is graded on the public record.

Where the record lives: the Lab's public record starts Sep 25, 2026, the card and the boosts together, with every pick and every loss on the results page. Each prop above is frozen with the exact price and book shown from the moment it was published. These angles are not on that graded record; the card and the boosts are.

Same slate: Rays vs Guardians player props.

The full card: MLB player props today, every pick with the price it was taken at and the argument against it.

Built from the Lab's board for Saturday, October 17. Prices were read across every book quoting each line at Oct 17, 10:30 AM ET and are frozen at those numbers. Prices move; check before you bet. The sentences above are generated from the same numbers printed beside them. 19+. If betting stops being fun, ConnexOntario, 1-866-531-2600.