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
Daily Stats & Leaders
All Pitcher Matchups
Compare Any Players
Compare Any Players
Rookies & Call-Ups
24x7 News and Alerts

MLB Lineup Optimizer: How To Generate Winning Lineups (Part 1)

Brad Leibfried shows how to generate top DFS lineups for FanDuel, DraftKings, Yahoo with RotoBaller's MLB Lineup Optimizer Tool. Part 1 of his strategy series.

As part of RotoBaller’s MLB Premium package, we would like to show you how to best use our industry-leading MLB DFS Lineup Optimizer and Generator tool. With lots of advanced features, this powerful tool offers DFS players various options for building winning FanDuel, DraftKings and Yahoo lineups.

Over the coming days and weeks we will roll out a few guides on how to best use the optimizer and tailor it to your specific DFS wants and needs. Part One of our series below reviews the main features.

Editor's note: Get a free one-week MLB Premium Pass including our famous Lineup Optimizer/Generator, Premium Matchup Ratings, DFS Lineups, Cheat Sheets, and 10 other tools.

Sign Up Now!

 

DFS Lineup Optimizer Overview

The optimizer works with FanDuel, DraftKings and Yahoo while supporting every slate for that day.

The core concept of the optimizer is to take daily fantasy projections and help you use them to build anywhere from one to 100 lineups in a ready to use format. The first step is to determine which site and slate you will be creating lineups to use.

 

Optimizer Tabs & Tool Options

Once you have chosen the site and slate you are playing, you can go through each position to find which players the optimizer likes for the day.

1) The Projections tab will list each player on the slate along with their salary and projection for both cash games and GPP’s.  The cash value will be a bit lower of a projection each day, but is a more likely outcome, while the GPP projection will be a higher value based on maximum potential of the player.

2) The Games tab will be your go to for lineups on that slate. The teams expected lineup will be input as a default, and when the lineup is confirmed you will see a green dot appear next to the order.

 

3) The Players tab is next.  Like the projections tab, this will give a variety of information. However, on this tab we will get in depth information such as points per $1,000 (PTS/$1k) which is often a great way to find a good value play for each position.  Also in this tab you can get useful items such as park factor, run total, and game theory which are all components that help to determine value.  The last set of data in the players tab is advanced stats for the opposing starting pitcher.  This will help you to find opposing pitchers who are vulnerable to attack, or in the pitchers case a team that perhaps strikes out more than average.

 

4) The Exclude and Injuries tab include players that you would not like to have in your lineups or are out due to injury.

5) The Lock tab will feature any players that you manually lock in as being a necessity to your lineups.

 

Generate DFS Lineups

The last, and most important, tool is the actual Lineup Generator. You will first need to specify the number of lineups you would like created, ranging from one to 100.  Once you determine the number of lineups you want, simply click the Generate Optimal Lineups button and let the optimizer go to work!

Much like the previous screens, this will show where each batter is hitting, remembering green dots indicate confirmed lineups and yellow indicating likely lineups, along with salary and point projections.

If you input your lineups manually, you can use this page to do so.  If you are a large field player you can also export these lineups to .CSV form by clicking the Download All button.  When you click this, a .csv file will be saved on your computer and be available for upload into the site you have chosen.

This will be the first in a series of articles on the optimizer, be sure to check back in the following weeks to see a more detailed guide to using specific tools within the optimizer to help maximize your profits.

 

MLB DFS Premium Pass - Try It Now

Get a free trial of our powerful MLB Premium Tools. Our famous DFS Optimizer & Lineup Generator, daily Matchup Ratings, expert DFS Lineups/Cheat Sheets, and more.

Win more. Try the most advanced lineup optimizer in daily fantasy baseball.

Sign Up Now!




POPULAR FANTASY TOOLS

Expert Advice
Articles & Tools
Import Your Leagues
Daily Stats & Leaders
All Pitcher Matchups
Compare Any Players
Compare Any Players
Rookies & Call-Ups
24x7 News and Alerts
RANKINGS
C
1B
2B
3B
SS
OF
SP
RP

RANKINGS

QB
RB
WR
TE
K
DEF

REAL-TIME FANTASY NEWS

Jayden Higgins

Impresses During Minicamp
Kentavious Caldwell-Pope

on the Move to Memphis
Cole Anthony

Dealt to the Grizzlies
Seattle Seahawks

DeMarcus Lawrence Making an Impression With his New Team
Isaiah Simmons

Being Used Exclusively as a Linebacker
Tyler Mahle

Placed on 15-Day Injured List
Travis Etienne Jr.

the Jaguars Lead Back?
Luis Robert Jr.

Scratched with Thumb Soreness
Desmond Bane

Traded to Orlando
Byron Buxton

Scratched from Sunday's Lineup
Daniel Jones

the Favorite in Colts QB Competition?
Brendan Donovan

Returns to the Lineup
Steven Adams

Rockets Agree to Three-Year Contract Extension
Royce Lewis

Hits 10-Day Injured List
Ty Dillon

Is a Respectable Cap Flexiblity-Focused DFS Option For Mexico City
Corey Perry

Produces 10th Postseason Goal
Connor McDavid

Scores First Finals Goal
John Hunter Nemechek

Is John Hunter Nemechek Worth Rostering In Mexico City DFS Lineups?
Shohei Ohtani

Blasts Two Homers in Win
Sam Bennett

Nets Another Road Goal in Game 5 Win
Eetu Luostarinen

Earns Two Points Saturday
Michael King

Not Making Progress
Brad Marchand

Pots Two Goals in Game 5 Victory
Jackson Merrill

Removed Early on Saturday
Sergei Bobrovsky

Ties NHL Record with 10th Road Win
Ross Chastain

Trackhouse Racing's Mexico Focus Makes Ross Chastain a Leading Contender for the Win
Kyle Busch

One of Two Past Mexico City Winners in the Field
Ryan Preece

Earns Surprising Front-Row Start
Austin Cindric

Not as Strong of a Road Racer as People Think
NASCAR

Bubba Wallace Stronger on Infield Road Courses Than Purpose-Built Ones
Joey Logano

Seemingly Alternating Between Good and Mediocre Races
Brad Keselowski

One of the Few Drivers with Mexico City Experience
Denny Hamlin

Ryan Truex Makes First Cup Series Start Since 2014
Erik Jones

Mexico City Will Likely be a Struggle for Erik Jones
Noah Gragson

Front Row Motorsports' Speed May Make Noah Gragson a Decent DFS Option
Ricky Stenhouse Jr

Road Courses Are Ricky Stenhouse Jr.'s Worst Track Type
Riley Herbst

Surprisingly Outqualifies 23XI Racing Teammates at Mexico City
Cody Ware

a Very Experienced Road Racer but Still a Long Shot
Shane Van Gisbergen

Shane van Gisbergen the Heavy Favorite to Win in Mexico City
Christopher Bell

the Chalk DFS Play in Mexico City
Tyler Reddick

Has a Lot of Work To Do To Be Competitive in Mexico
AJ Allmendinger

Struggling to Find Speed in Mexico City
Chris Buescher

Says Car is "Bad Fast" Heading into Mexico City Race
Michael McDowell

Confident Heading into Viva Mexico 250
Giancarlo Stanton

Likely Returning Early Next Week
Spencer Strider

Registers 13 Strikeouts
Hunter Brown

s Records 12 Strikeouts
Emeka Egbuka

"the Talk" of Bucs Minicamp
Royce Lewis

to be Placed on Injured List
Byron Buxton

Exits Early on Saturday
Evander Kane

Drops to Fourth Line Saturday
Kasperi Kapanen

Won't Play on Saturday
Calvin Pickard

Starts Game 5 for Oilers
Jaxson Dart

Working as No. 2 QB During Offseason Workouts
Xavier Gipson

Roster Spot Could be in Jeopardy
Josh Reynolds

the Front-Runner for WR2 Duties
Garrett Wilson

Stock Up This Offseason
Breece Hall

Motivated Going into 2025 Season
Brandon Aiyuk

Making Good Progress From Knee Injury
Keon Coleman

Inconsistent at Minicamp
Mitchell Trubisky

Not a Lock for Backup Job
Dalton Kincaid

Adds Strength and Bulk
James Cook

a Full Participant in Mandatory Minicamp
Tyrese Haliburton

Struggles in Friday's Loss to OKC
Jacob Misiorowski

Expected to Make Next Start
Chet Holmgren

Dominates the Glass in Game 4
Shai Gilgeous-Alexander

Leads the Way in Game 4
Jalen Williams

Has a Quality Showing on Friday Night
Charlie Morton

Continues Good Work With 10 Strikeouts
James Wood

Homers, Drives in Four
Agustín Ramírez

Agustin Ramirez Homers Twice to Snap Skid
Isaac Paredes

Astros Hopeful Isaac Paredes Can Avoid the Injured List
Royce Lewis

Dealing With Hamstring Strain
Kodai Senga

Diagnosed With Grade 1 Hamstring Strain
Gleyber Torres

Goes Deep Twice on Friday
Anthony Richardson

Should be Fine for Training Camp
Russell Westbrook

to Decline Player Option
Kevin Durant

Trade Could Happen in the "Next Few Days"
Cam Akers

Joining Saints
Michael Mayer

to Get More Involved
Aaron Rodgers

DK Metcalf Building Chemistry with Aaron Rodgers
Colston Loveland

Likely to be Primary Tight End
Joaquin Buckley

Set For Main Event
Kamaru Usman

An Underdog At UFC Atlanta
Miranda Maverick

Set For Co-Main Event
Rose Namajunas

Looks To Bounce Back
Andre Petroski

Looks To Extend His Win Streak To Four
Edmen Shahbazyan

A Favorite At UFC Atlanta
Raoni Barcelos

Set To Take On Former Champion
Cody Garbrandt

Looks To Get Back In The Win Column
Mansur Abdul-Malik

Looks For His Third UFC Win
Cody Brundage

Looks To Win Back-To-Back Fights
Alonzo Menifield

Opens Up UFC Atlanta Main Card
Oumar Sy

Looks To Remain Undefeated
Connor Hellebuyck

Wins Vezina And Hart Trophies
Aleksander Barkov

Records Two Power-Play Assists Thursday
Sam Reinhart

Collects Three Points in Thursday's Loss
Matthew Tkachuk

Notches Three Points in Losing Effort
Calvin Pickard

Joins Exclusive List with Thursday's Win
Mattias Ekholm

Logs Two Assists in Comeback Victory
Leon Draisaitl

Delivers Victory in Overtime Thursday
Myles Turner

Playing Through Illness
Reed Sheppard

Will Play in the NBA Summer League
Kevin Durant

Deal Could Come Sooner Rather Than Later
Dorian Finney-Smith

Undergoes Ankle Surgery
Anze Kopitar

Wins Third Lady Byng Trophy
Sergei Bobrovsky

Heading Out for Win No. 15
John Klingberg

Won't Play in Game 4 Against Panthers
Viktor Arvidsson

Sits Out Game 4 Against Panthers
Stuart Skinner

Remains in Oilers Crease Thursday
Jalen Williams

Leads Thunder in Scoring Wednesday
Shai Gilgeous-Alexander

Settles for 24 Points in Game 3 Loss
Pascal Siakam

Does Everything for Pacers Wednesday Night
Tyrese Haliburton

Gets Close to Triple-Double in Game 3 Win
Bennedict Mathurin

Leads All Scorers with 27 Points Wednesday
Brandin Podziemski

Has Second Offseason Surgery
Jaylen Brown

Undergoes Successful Knee Procedure
Matt McCarty

Comes Off Season-Best Showing at RBC Canadian Open
Justin Thomas

Desperate to Continue Good 2025 Season
Jon Rahm

Seeks Revenge at U.S. Open
Tom Kim

Aiming for Improvement in U.S. Open
PGA

Sungjae Im Expects Solid Performance at Oakmont
Brian Harman

Aims to Rebound From the Memorial
Tony Finau

has Been Up and Down at U.S. Open
Patrick Cantlay

Hoping This is the Year at Oakmont
Akshay Bhatia

Improving in Time for U.S. Open
Xander Schauffele

Primed for Another Major Championship Run
Cameron Young

May Struggle at U.S. Open
Collin Morikawa

Eyeing Third Major Championship Title
Matt Fitzpatrick

Seeks to Avenge Oakmont Collapse
Jordan Spieth

Can Contend at Oakmont
Shane Lowry

a Strong Value Play at U.S. Open
Brooks Koepka

Seeks Another Major Win at Oakmont
Viktor Hovland

Still Can Improve at U.S. Open
Michael Kim

a Boom-or-Bust Value Play at U.S. Open
Russell Henley

Looking to Play the Weekend at Oakmont
Tyrrell Hatton

a Safe Option at U.S. Open
Bryson DeChambeau

Eyeing Third U.S. Open Title