Dodgers vs Diamondbacks Prediction, Picks & Odds — Wednesday, September 24

Ducey’s prediction: With their season at stake, the betting value lies with the Diamondbacks tonight.

Kenny Ducey - Contributor at Covers
Kenny Ducey • Betting Analyst
Sep 24, 2025 • 17:27 ET • 4 min read

MLB

Sep 24 • 9:40 PM ET
AZ
55 %
LAD
45 %
EXPERT PICK - RUN LINE
Arizona +1.5 (-130) Arizona +1.5 (-130)
See Today's Picks
Ryne Nelson Arizona Diamondbacks MLB
Photo By - Imagn Images. Arizona Diamondbacks pitcher Ryne Nelson against the Boston Red Sox at Chase Field.

The Arizona Diamondbacks are in the thick of the National League wild-card race, sitting in a tie with the Cincinnati Reds for second place behind the New York Mets.

They have a tough task ahead of them against the Los Angeles Dodgers, who will look to prevent their division rivals from leapfrogging the Reds and the Mets on their way to the postseason.

My Dodgers vs. Diamondbacks predictions break down why Arizona should have some hope tonight, even if L.A.’s ace is looking unhittable at the moment.

Without further ado, let’s hand out some MLB picks for Wednesday, September 24.

Dodgers vs Diamondbacks prediction

Dodgers vs Diamondbacks best bet: Diamondbacks +1.5 (-130)

Well, it seems that for a second straight year, Blake Snell has finally settled back into his groove after a tumultuous start to the season. He’s now struck out 23 batters across his last two starts, spanning 23 innings, and in that time, he’s allowed just two hits and two walks.

The lefty has transformed back into a ground-ball pitcher after spending some time in San Diego and San Francisco, where it makes more sense to pitch the opposite way, and the results have been palpable.

His Expected Slugging is a friendly .328, and while the Expected Batting Average is up to .230, that’s actually an excellent mark relative to a ground-baller.

That’s all due to Snell’s propensity for the swing-and-miss, and with his strikeout rate rising and his troublesome walk rate slowly creeping back down, this is seeming like an impossible pitcher to solve.

The benefit for the Arizona Diamondbacks is that it’s done equally well against lefties and righties – actually striking out less against southpaws – and in the last two weeks, it’s struck out in just 18.4% of plate appearances.

Considering the D-backs are playing with the season on the line and hitting better than almost any team at the moment, made better by their excellent contact numbers, I do think they stand a decent chance against Snell.

I’m a bit less convinced the Los Angeles Dodgers can get to Ryne Nelson, however, considering they’ve forgotten the walk.

That’s how Nelson compounded his occasional issues with the home run, but if L.A. isn’t populating the bases and falls victim to the righty’s improving xBA, this one could be closer in nature than anticipated.

Dodgers vs Diamondbacks same-game parlay (SGP)

We’ll first fortify our stance surrounding Snell in this spot with a very generous line on his earned runs. We’ll just need two, and while he’s worked two straight scoreless outings, he did surrender three runs to this same team just a month ago.

I’m also going to hop aboard the Teoscar Hernandez train again. The slugger now has three hits in his last two games, including a triple and a homer, and is 3-for-5 lifetime off Nelson – something that’s not surprising given his .846 OPS against finesse pitchers and his stronger numbers against fly-ballers. Nelson fits into both categories.

Dodgers vs Diamondbacks SGP

  • Diamondbacks +1.5
  • Blake Snell Over 2.5 earned runs
  • Teoscar Hernandez 2+ total bases

Dodgers vs Diamondbacks odds

  • Moneyline: Los Angeles -160 | Arizona +135
  • Run line: Los Angeles -1.5 (+105) | Arizona +1.5 (-125)
  • Over/Under: Over 8.5 (-115) | Under 8.5 (-105)

Dodgers vs Diamondbacks trend

Los Angeles hit the F5 moneyline in 10 of its last 13 games (+8.45 Units / 34% ROI). Find more MLB betting trends for Dodgers vs. Diamondbacks.

How to watch Dodgers vs Diamondbacks and game info

Location Chase Field, Phoenix, AZ
Date Wednesday, September 24, 2025
First pitch 9:40 p.m. ET
TV SNLA, ARID
Dodgers starting pitcher Blake Snell
(5-4, 2.44 ERA)
Diamondbacks starting pitcher Ryne Nelson 
(7-3, 3.35 ERA)

Dodgers vs Diamondbacks latest injuries

Dodgers vs Diamondbacks weather

Odds are correct at the time of publishing and are subject to change.
Not intended for use in MA.
Affiliate Disclosure: Our team of experts has thoroughly researched and handpicked each product that appears on our website. We may receive compensation if you sign up through our links.

Pages related to this topic

Kenny Ducey - Covers
Betting Analyst

Kenny Ducey has worked in sports media for more than 10 years and began his journey as a credentialed reporter with Fordham University's WFUV Sports before moving on to Sports Illustrated. There, he wrote about baseball, basketball, and tennis - twice covering the NBA Finals.

He's been in the betting space for seven years, and has established himself as a top expert in MLB and tennis handicapping with brands like Tennis Channel, NBC Sports, and DraftKings. He's also been a frequent guest on betting shows such as MLB's Bettor's Eye and Tennis Bets Live.

Kenny has a knack for identifying underappreciated pitchers and tennis players as moneyline underdogs and credits his unique data analysis and hours of watching sports as the biggest reasons for success through the years. His best advice to bettors? Watch the games, trust your eye, and always question the public narrative.

Popular Content

Covers is verified safe by: Evalon Logo GPWA Logo GDPR Logo GeoTrust Logo Evalon Logo