Diamondbacks vs Mets Prediction, Picks & Odds for Today's MLB Game

Ed Scimia - Contributor at Covers.com
Ed Scimia • Betting Analyst 17+ years betting experience
Updated: Apr 8, 2026 , 12:06 PM ET • 4 min read

MLB

Match starts: 2 hrs
AZ
32 %
NYM
68 %
EXPERT PICK - MONEYLINE
NY Mets -130 NY Mets -130
Read Analysis
New York Mets David Peterson MLB
Photo By - Reuters Connect. New York Mets SP David Peterson (23) delivers a pitch.

The New York Mets will look to build on their four-game winning streak as they host the Arizona Diamondbacks on Wednesday afternoon.

Arizona starter Ryne Nelson hasn’t found his groove yet, and my Diamondbacks vs. Mets predictions like the New York lineup to take advantage. 

Keep reading for my full breakdown and free MLB picks for April 8.

Who will win Diamondbacks vs Mets today: Mets moneyline (-130)

The New York Mets are off to a fast start this season and have won four straight games heading into Wednesday.

New arrival Luis Robert Jr. (.882 OPS) and returning starters Francisco Alvarez (1.054 OPS) and Mark Vientos (1.087 OPS) have done enough to keep the offense humming even with Juan Soto now on the IL.

Ryne Nelson has been vulnerable early in the year, and while David Peterson isn’t off to a great start either, the Arizona Diamondbacks are averaging just 3.45 runs per game while hitting .213 as a team.

I’m backing the Mets to keep rolling tonight. 

Covers COVERS INTEL: The Diamondbacks' offense has been especially sluggish on the road early this season, averaging 2.75 runs per game on a .570 OPS.

Enjoying Covers content? Add us as a preferred source on your Google account Add as a preferred source on Google

Diamondbacks vs Mets Over/Under pick: Over 7.5 (+102)

Both starters have struggled to start the season, and the offenses should be able to do enough to get to this low total.

Peterson has a 4.66 ERA over 9 2/3 innings of work, while Nelson has had an even rougher start, allowing four homers and putting up a 5.79 ERA in his first two outings. 

With the Mets averaging 4.82 runs per game so far this season, they should carry most of this total, and I expect Arizona to contribute at least a couple runs to help us hit the Over.

Ed Scimia's 2026 Transparency Record
  • ML/RL bets: 3-2, +0.97 units
  • Over/Under bets: 0-3, -3.00 units

Diamondbacks vs Mets odds

  • Moneyline: Diamondbacks +118 | Mets -138
  • Run line: Diamondbacks +1.5 | Mets -1.5
  • Over/Under: Over 7.5 | Under 7.5

Diamondbacks vs Mets trend

The Diamondbacks are 0-4 straight-up away from home this season. Find more MLB betting trends for Diamondbacks vs. Mets.

How to watch Diamondbacks vs Mets and game info

Location Citi Field, Queens, NY
Date Wednesday, April 8, 2026
First pitch 4:10 p.m. ET
TV ARID, SNY
Diamondbacks starting pitcher Ryne Nelson
(0-1, 5.79 ERA)
Mets starting pitcher David Peterson
(0-1, 4.66 ERA)

Diamondbacks vs Mets latest injuries

Diamondbacks vs Mets 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

Ed Scimia - Covers.com
Betting Analyst

Ed Scimia has been writing about the gaming industry for over 15 years. He graduated from Syracuse University with degrees in Magazine Journalism and Political Science in 2003, and has covered major gambling events like the World Series of Poker in his career. Since joining Covers in 2022, Ed has offered his sports betting analysis primarily on MLB, NFL, college football, and college basketball games, but is willing to take on any sport.

His betting strategy focuses more on finding line value based on deviations from the market rather than traditional handicapping, primarily shopping between DraftKings, FanDuel, and Fanatics in his home state of Connecticut, though he’s not afraid to do deep game analysis to find profitable bets at any book.

Outside of gambling, Ed is an avid curler who competes in mixed doubles on the World Curling Tour and runs a popular curling YouTube channel, Chess on Ice. That experience has come in handy during the Olympics, when he has proven to be a successful curling bettor as well. 

Ed's advice to new bettors is to always open multiple sportsbook accounts and check the odds at each before placing any bet. Successful sports betting is about consistently beating the closing line value, which requires finding spots where one book is offering odds far better than the rest of the market and jumping on those opportunities.

Popular Content

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