👉 TAP TO SAVE 30% WITH CODE NEW
X
Lost password?

Don't have an account?
Gain Access Now

X

Receive free daily analysis

NFL
NBA
NHL
NASCAR
CFB
MLB
MMA
PGA
ESPORTS
BETTING

Already have an account? Log In

X

Forgot Password


POPULAR FANTASY TOOLS

Expert Advice
Articles & Tools
Import Your Leagues
Draft Rankings
Draft Simulator
Enter League Settings
Compare Any Players
Rookies & Call-Ups
24x7 News and Alerts

Free MLB Betting Picks - Today's Best Bets, Expert Predictions, Odds (3/31/23)

Robbie Ray - Fantasy Baseball Rankings, MLB Injury News, Draft Sleepers

John Brubaker's top MLB betting picks and best bets for today's MLB games on 3/31/23. His free picks against the spread, game totals, NRFI, and other various baseball bets.

Happy Friday RotoBallers, and welcome to the 2023 MLB season! As a washed baseball player myself, it's simply not enough to get my fix in a men's league. That's why I'm super stoked to be back to provide some MLB picks once again this year. We had a rough regular season in the articles in 2022, but bounced back in a major way (no pun intended), going 17-6-4 en route to +6.71 units in the postseason. Let's hope that postseason success rolls into 2023.

Attention fellow sports bettors! We have some exciting news to share as we are now officially partnered with various sportsbooks and have some sweet sports betting promo offers! Get your deposit bonus, as well as a year of free RotoBaller Premium access, when you sign up with a new account today! After you're signed up, use our picks in this article for spreads, totals, and props to win big.

If you're new, or just a refresher to those who read my articles last season, I'm John Brubaker. I've been betting on MLB baseball games for five years now, and this is my third MLB season working with the great folks at RotoBaller. I've created my own betting model to help me create and identify value on run lines, totals, and money lines, among many other things! In this article, I'll be providing my favorite betting picks for the MLB games on Friday, March 31st, 2023. I'm continuously working to improve my models to make them more accurate, and as the season progresses, I'll share the data I have on my personal Twitter @LucidMediaDFS. Feel free to give me a follow if you haven't already, and do not hesitate to ask any questions! My DMs are always open. With all of that said, let's break down some baseball games.

Featured Promo: New Novig users get a $25 purchase match (50% discount up to $25) on your first Novig deposit, and 6 free months of RotoBaller's "Big-4" Premium Pass (NFL, NBA, MLB, NHL) which includes exclusive tools for Betting, Props, DFS and more! CLAIM IT NOW

 

LucidMedia's 2023 MLB Betting Picks

2023 Regular Season: 0-0-0 (+0 units)

 

Today's MLB Betting Picks - Mets @ Marlins

O/U: 8 | Moneyline: MIA -105

NYM: David Peterson | MIA: Jesus Luzardo

If you're new to these articles from me, you'll learn very quickly that one of my favorite types of MLB bets is NRFI/YRFI bets. We'll look at one of those today, starting out the season in Miami.

The visiting Mets will send David Peterson to the mound, who had an excellent Spring training. Peterson tossed 12 innings in the spring, allowing just one hit. While Peterson had struggled in the opening frame against the Marlins last season, I believe that lineup was more equipped to hit left-handed pitching than their current one. I'll ride Peterson's hot spring into the season, betting on him to toss a clean frame here. 

Conversely, the Marlins will send Jesus Luzardo to the mound for this one. Luzardo had one of the better second-half runs of 2022, tossing a 3.03 ERA. He'll look to keep that momentum rolling as he faces a tough Mets lineup. Luzardo made two starts against the Mets in 2022, tossing a clean first in both of them. With all of this considered, I think the first-inning under, or NRFI, is a great play at -130 over at FanDuel. 

Pick: First Inning under 0.5 Runs (-130) FanDuel Sportsbook, 1.3 units to win 1 unit

 

Sports Betting Promo Offers

Featured Promo: Get any Betting Premium Pass for 30% off using code NEW. Win more with exclusive betting picks from proven winners across 9 sports! Find optimal bets with our Betting Picks Tool and Bet Weighting Tool and follow along in our VIP chat rooms! Go Premium, Win More!

 

Today's MLB Betting Picks - Guardians @ Mariners

O/U: 7.5 | Moneyline: SEA -170

CLE: Hunter Gaddis | SEA: Robbie Ray

We'll head out west for the second game of this set between Cleveland and Seattle. A massive pitching mismatch, I'll be taking a look at the Mariners here.

The visiting Guardians will send Hunter Gaddis to the mound. Gaddis is coming off a 2022 season where he threw just 7.1 innings to the tune of an 18.41 ERA. Now, these were just two spot starts, and Gaddis has had a spring to train with the big league club, but still. I have to project the Mariners to be all over him. Seattle projects to a .331 wOBA against the righty in this one. 

On the other side, the home Mariners will send 2021 Cy Young winner Robbie Ray to the mound. While Ray did show some regression in his first season in Seattle, he did pitch particularly well against the Guardians. He tossed 13 innings across two games without allowing a run against Cleveland in 2022. The Guardians project an even .300 wOBA against Ray, who is obviously the superior pitcher in this bout. 

I'll take a look at the Seattle F5 moneyline in this one, which you can get at -160 on BetMGM. While I wish I could've grabbed this a bit sooner, I still think it's a great value in this spot.

Pick: Mariners F5 Money Line (-160) BetMGM, 1.6 units to win 1 unit

Good luck, RotoBallers, and make sure to follow my Twitter for more plays. See you tomorrow (hopefully)!



Download Our Free News & Alerts Mobile App

Like what you see? Download our updated fantasy baseball app for iPhone and Android with 24x7 player news, injury alerts, sleepers, prospects & more. All free!



More Fantasy Baseball Analysis




POPULAR FANTASY TOOLS

Expert Advice
Articles & Tools
Import Your Leagues
Draft Rankings
Draft Simulator
Enter League Settings
Compare Any Players
Rookies & Call-Ups
24x7 News and Alerts

REAL-TIME FANTASY NEWS

Kyle Anderson

Likely Out Monday
Cedric Coward

Remains Out Vs. Kings
Kawhi Leonard

Cleared to Play Sunday
Jalen Suggs

Misses Second Straight Game
Shohei Ohtani

Throws Live Batting Practice on Sunday
Patrick Williams

Available Against Knicks
Rhys Hoskins

Guardians Sign Rhys Hoskins to Minor-League Deal
Deni Avdija

Good to Go Against Suns
Tre Jones

Josh Giddey, Tre Jones Facing Minute Caps Sunday
Jack Brannigan

Exits After Getting Hit in the Face
Nick Richards

Active Sunday Against Knicks
Dairon Blanco

Being Evaluated for Head Injury
Grayson Allen

Jalen Green Active, Grayson Allen Sidelined Sunday
Aidan Miller

is Dealing with Back Soreness
Keyonte George

Faces Game-Time Decision Monday
Naz Reid

Out, Joan Beringer to Start Vs. 76ers
Lauri Markkanen

Probable to Return Monday
Jusuf Nurkić

Jusuf Nurkic Out Monday Against Rockets
Jamal Murray

Good to Go on Sunday
Brandon Lowe

Could Be Poised for Banner Year in Pittsburgh
TJ Friedl

Can TJ Friedl See a Speed Resurgence in 2026?
Bryson Stott

Remains a High-Floor, Low-Ceiling Second Base Option
Anfernee Simons

Won't Face the Knicks
Mitchell Robinson

Sitting on Sunday
Jeremy Peña

Jeremy Pena Set to Return to the Leadoff Spot in 2026
Myles Turner

Back on Sunday
Ronald Acuña Jr.

Ronald Acuna Jr. Will Bat Leadoff in 2026
Kristaps Porzingis

Ruled Out on Sunday
Joey Logano

Will Be Popular DFS Pick at EchoPark Speedway
Tyler Reddick

on Pole After Qualifying Rained Out at EchoPark Speedway
Chase Elliott

Could Chase Elliott Be Worth Rostering At EchoPark Speedway?
Ryan Blaney

Is Ryan Blaney Worth Rostering for DFS at EchoPark Speedway?
Christopher Morel

is Getting Comfortable at First Base
Taylor Walls

is Making Spring Debut on Sunday
Lenyn Sosa

Likely Headed Towards Bench Role
Joe Ryan

is Dealing with Back Inflammation
William Byron

Is William Byron Worth Rostering for DFS at EchoPark Speedway?
Jordan Westburg

has Uncertain Timetable to Return
Rondale Moore

Passes Away
Denny Hamlin

Is Worth Consideration for EchoPark Speedway DFS Lineups
Brad Keselowski

Is A Tournament Option for DFS At EchoPark Speedway
NASCAR

Is Bubba Wallace Rosterable In DFS At EchoPark Speedway?
Austin Cindric

Should DFS Players Roster Austin Cindric At EchoPark Speedway?
Ross Chastain

Is Ross Chastain A Sneaky DFS Option for EchoPark Speedway?
Ricky Stenhouse Jr

Is Ricky Stenhouse Jr. Worth Rostering for DFS at EchoPark Speedway?
Alex Bowman

Will Start Towards the Rear At EchoPark Speedway
Anfernee Simons

Exits Early In Loss To Detroit
Kristaps Porzingis

On Track To Play Sunday
Shaedon Sharpe

Remains Unavailable Sunday
Tyler Samaniego

Dealing with Back Tightness
Cam Schlittler

Throws Bullpen Session on Saturday
Cody Freeman

to Miss Significant Time with Back Fracture
Javonte Williams

Cowboys Sign Javonte Williams to Three-Year, $24 Million Extension
Logan Gilbert

to Make Spring Debut on Monday
Jonathon Long

Exits With Left-Elbow Sprain
Joel Armia

Wraps Up Olympics With Three-Point Performance
Daniil Tarasov

Available for Panthers
Evan Rodrigues

Set to Return Next Week
Aaron Ekblad

Expected to Play Thursday
Pavel Zacha

Cleared for Action
VAN

Jonathan Lekkerimaki Needs Season-Ending Shoulder Surgery
Mikko Rantanen

Misses Bronze-Medal Game With Lower-Body Injury
Joe Ryan

Scratched From Grapefruit League Start With Back Tightness
Blake Coleman

Activated From Injured Reserve
Matt Rempe

Heading to Injured Reserve After Second Thumb Procedure
Sidney Crosby

a Game-Time Call for Olympic Final
Josh Morrissey

Won't Play Sunday
Filip Chytil

Out Indefinitely With Facial Fracture
Connor McDavid

Makes History With Another Multi-Point Outing
Tage Thompson

Expected to Play in Olympic Final
Travis Etienne Jr.

has "Legitimate Interest" in Joining Chiefs
Zach Charbonnet

Undergoes Knee Surgery on Friday
CFB

Curt Cignetti Agrees to New Deal With Indiana, Will Earn $13.2 Million Per Year
Ukko-Pekka Luukkonen

Returns to Practice
Josh Morrissey

Remains Out Against Finland
Sidney Crosby

Won't Play Friday
Anthony Hernandez

Set For UFC Houston Main Event
Sean Strickland

Looks To Get Back In The Win Column
Uros Medic

Set For UFC Houston Co-Main Event
Geoff Neal

Looks To Get Back In The Win Column
Melquizael Costa

A Favorite At UFC Houston
Dan Ige

An Underdog At UFC Houston
Logan Cooley

Sheds Non-Contact Jersey
Maxwell Crozier

to Miss 10 Weeks After Surgery
Kirill Marchenko

Dealing With Lower-Body Injury
Petr Mrazek

Undergoes Season-Ending Surgery
Rashee Rice

Accused of Assault by Long-Time Girlfriend
Ben Griffin

Looking to Return to Top Form at Riviera
Keegan Bradley

Looking to Build Momentum at Riviera
J.J. Spaun

Putting a Major Concern at Riviera
Sepp Straka

May Have Tough Time at The Genesis Invitational
Shane Lowry

Trending Up Entering the Genesis Invitational
Justin Rose

Off Most Radars at The Genesis Invitational
Robert MacIntyre

a Long Hitter to Watch at Riviera Country Club
Jake Knapp

Red-Hot Heading to Riviera
Min Woo Lee

Attempts to Build Momentum After Pebble Beach
Harry Hall

an Unknown for The Genesis Invitational
Matt Fitzpatrick

Has Favorable Path to Success at Riviera This Week
Wyndham Clark

Not Likely to Contend at Genesis Invitational
Ludvig Aberg

Might Find the Genesis Invitational More Challenging
Harris English

Carries Strong Form to Riviera
Patrick Cantlay

Eyes Another Strong Week at The Genesis Invitational
Daniel Berger

Needs Short Game to Show Up at Riviera
Sam Burns

Hopes Return to Form Continues at Riviera
Collin Morikawa

Riding Wave of Victory Into Riviera
Hideki Matsuyama

Looks to Have Repeat Success at The Genesis Invitational
Scottie Scheffler

Looks to Find Paydirt at Riviera
Xander Schauffele

Rounding into Form Before Genesis Invitational
Mike Evans

Will Return in 2026
Kenneth Walker III

Seahawks Not Expected to Use Franchise Tag on Kenneth Walker III
RANKINGS
C
1B
2B
3B
SS
OF
SP
RP

RANKINGS

QB
RB
WR
TE
K
DEF