👉 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

#1 Expert Projections
Save 30% Now
Import Your Leagues
Top-Rated Accuracy
Draft Simulator
Enter League Settings
Compare Any Players
Rookies & Call-Ups
24x7 News and Alerts

How To Play Fantasy Baseball? Rules, Formats, Scoring, Roster Management and More

Ronald Acuna Jr. - Fantasy Baseball Rankings, MLB Injury News, Betting Picks

Dan explains how to play fantasy baseball. This primer helps understand the basics - various fantasy baseball formats, how to draft a team, and manage rosters.

The 2024 Major League Baseball season is almost here. Technically, it’s already underway with the Dodgers and Padres having played the two-game “Seoul Series.” It’s not too late to join a fantasy baseball league, though. If you are new to fantasy baseball, or trying to figure out if it’s your cup of tea, this is the perfect time to learn more about the game.

Perhaps you’ve been caught up in the increasing fantasy baseball traffic on social media or seeing more content crop up on RotoBaller. Or maybe you got an invite from a friend or colleague to help fill out a league. Whatever the reason that piqued your interest in the game, the following guide will prime you for your first foray into fantasy baseball.

Fantasy baseball, like all fantasy games, is endlessly customizable. Scoring methods, player selection, and in-season management can vary quite a bit. Below we will cover the more popular options you will encounter when starting out in fantasy baseball. Be sure to bookmark the RotoBaller MLB page for more advice and analysis to help you throughout the season.

Be sure to check all of our fantasy baseball draft tools and resources:

 

Fantasy Baseball League Formats And Scoring

Before starting any game that’s new to you, it is necessary to learn the rules and the objective so you can compete and have a good time. Getting started in fantasy baseball is no different. Your first step should be to nail down which type of league you are playing in as that will dictate how the game is played and won.

Rotisserie Leagues

Rotisserie (or “roto”) baseball is the game in its original form. As a team’s players accumulate stats, like home runs, the teams are ranked in each statistical category. So in a 12-team league, the team with the most combined home runs gets 12 points and the team with the fewest would get 1 point. Points are added across the leaderboard and the totals dictate the league’s standings.

Typically, roto leagues use five hitting categories (runs, home runs, RBI, stolen bases, and batting average) and five pitching categories (wins, saves, strikeouts, ERA, and WHIP). It is virtually impossible to score a perfect 12 in each category, so the best strategy is to build a balanced team that can stay competitive in each. The league winner is the team with the highest total at the end of the last day of the season.

Head-To-Head Leagues

An alternative to roto is the head-to-head (H2H) format. This league type will seem familiar to players of fantasy football. Teams are paired off weekly and compete only against each other, with the results contributing to overall standings. The final weeks of the season serve as the playoffs and championship rounds to determine the league winner.

H2H leagues usually keep score in one of two ways. In H2H “category” leagues, a win, loss, or (depending on league scoring rules) tie is granted depending on the resulting outcome in each category. In the example below Team A finished with a 2-7 record at the end of the week as they came out on top in only the saves and strikeouts categories.

Note that the 12-12 tie in the home run category resulted in the category going unscored for this league’s setup. The H/AB and IP categories are not scored and are simply a means of tracking what went into producing the teams’ resulting totals.

An alternative in the H2H format is the “points” system. As in fantasy football, statistics are assigned a point value. As the week plays out and players accumulate stats, their resulting points are added up into a team total which dictates if a team wins, loses, or ties that week. In this format, it is very important to take note of the point values at the start of the season as they will cause substantial discrepancies in player valuations as compared to the category formats.

 

Building A Fantasy Baseball Team

So now that you know the different formats available and have an idea about how scoring is kept, you are probably wondering how to build your team in the first place. Players of other fantasy sports are no doubt familiar with this stage at the start of the season but newcomers will have to acquaint themselves with the two options at hand – a draft or an auction.

Standard Draft

The draft process is fairly straightforward and the more popularly used between the two. Teams are placed in a random order prior to the draft and one by one each manager selects a player to their team, thus removing him from the player pool. Most of the time drafts are “snaked” which is to say that at the end of the first round, the draft order reverses and the pattern repeats until the draft is done.

Auction Draft

In an auction (also known as a “salary cap draft”) teams are allotted an equal amount of fake money to begin with and then bid against each other to select players. The team that makes the highest unchallenged bid gets the player. This format comes with the added challenge of managing the team budget. A manager can secure the services of a few elite players with big bids but then be left with almost nothing to fill out the rest of the roster.

Roster Settings

Whichever format your league uses, you will want to pay attention to the roster positions used. Fantasy baseball rosters are split into hitters and pitchers. Knowing the specifics of each side of things will influence how you choose to construct your roster from the start.

On the hitter side, teams typically start a catcher (sometimes two), a player at each infield position, and three to five outfielders. Most leagues will include a utility or DH position (you fantasy footballers can think of this as your “flex” spot) and some include slots for an additional middle infielder (for second basemen or shortstops) and corner infielder (for first or third basemen).

Pitchers are sometimes split between starters and relievers, with specific roster slots for each, or lumped together under a catchall “pitcher” label leaving it up to managers to decide how to fill the slots. Oftentimes a league will use a combination of slots. In standard Yahoo leagues, for example, there are two SP slots (for starting pitchers), two RP slots (relievers), and four P slots which either type of pitcher can fill according to the preferences of the manager.

 

Fantasy Baseball In-Season Management

Once the season begins, there is plenty to do. The baseball season is six months long and in that time there won’t be a week that goes by where your team can be left alone.

As a manager, it will be your job to set your team’s active roster. Leagues will vary in that they will either allow for daily changes or limit managers to a weekly or semi-weekly lineup submission, after which point rosters are locked and can only be adjusted for future periods.

Waiver Wire Pickups

After building your team via the initial draft, you are free to make changes to the composition of your roster by adding available players off the waiver wire. Non-rostered players are kept in a player pool (the waiver wire) and can be selected to a team so long as the team has a free space to add them. A team can free a roster space by moving an injured player to an IL slot (if the league uses them) or by dropping a player. Once a player is dropped, he is eligible to be added to another team’s roster after a predetermined amount of time.

FAAB Waiver Wire Bidding

It is fairly common these days for fantasy baseball leagues to employ a FAAB (Free Agent Auction Budget) system to handle these transactions. In this system, teams start the season with an equal (and entirely fake) dollar amount which can be used to blindly bid on free agents. The highest bidder wins the player. Check league rules to ascertain whether waiver claims run overnight or every week.

Trades

It is also possible for teams to trade players. The most straightforward type of trade is simply one player for another but teams can offer imbalanced trades (i.e. a 2-for-1 deal) so long as the team receiving more players clears enough roster space to accommodate the incoming players. While the principle is easy enough to understand, it can be challenging to pull off as managers have different mindsets and valuations of players involved.

 

Play Ball!

In sum, there is a lot to know before jumping into fantasy baseball. Before joining a league remember to check league settings or ask the commissioner about the league format. Is it a roto league or H2H, and if it’s the latter is it a category or points league? Are players selected via a standard draft or an auction process? What roster settings does the league employ, when do active rosters lock, and when do waiver claims run?

With the answers to these questions in hand you have a solid understanding of what you will be getting into. Many sites offer the ability to draft a team even once the regular season has started so don’t be discouraged if you are finding this information after Opening Day. Popular websites like Yahoo and ESPN offer free leagues if you are hesitant to ante up for a cash prize league. Explore some sites, read the rules, register your team, and most of all have fun!



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

#1 Expert Projections
Save 30% Now
Import Your Leagues
Top-Rated Accuracy
Draft Simulator
Enter League Settings
Compare Any Players
Rookies & Call-Ups
24x7 News and Alerts

REAL-TIME FANTASY NEWS

Zach Benson

Scores Twice in Comeback Victory
Logan Thompson

Shuts Out the Leafs
Zach Eflin

Undergoes Successful Elbow Surgery, Will Miss Remainder of 2026
Derrick White

Listed as Questionable for Thursday
Tre Johnson

Iffy for Thursday
Jaylen Brown

Iffy to Face Knicks
Bilal Coulibaly

Questionable Against Bulls
Gui Santos

Could Miss Another Game Thursday
Alexandre Sarr

Out Again Thursday
Al Horford

to Remain Out Thursday
Caleb Martin

Remains Sidelined Wednesday
Kristaps Porzingis

Unavailable Against Lakers
Klay Thompson

Ruled Out Wednesday
Stephen Curry

Questionable for Thursday Night
Brandon Williams

to Miss Back-To-Back with Illness
LeBron James

Ready to Return Thursday
Daniel Gafford

Ruled Out Vs. Phoenix
Grayson Allen

Misses Wednesday's Action
Naji Marshall

Out Wednesday Against Suns
Cooper Flagg

Good to Go Wednesday
Jahmai Mashack

Ready to Return Vs. Denver
Rayan Rupert

Held Out Wednesday
Olivier-Maxence Prosper

Ruled Out Vs. Nuggets
Vít Krejčí

Vit Krejci Remains Sidelined Vs. Spurs
J.K. Dobbins

Broncos Prioritized Re-Signing J.K. Dobbins
NFL

Francis Mauigoa to Undergo Additional Imaging on a Back Issue
Kaleb McGary

Retires After Seven Years in the NFL
Jawaan Taylor

Signs with the Falcons
Andrei Kuzmenko

to Be Re-Evaluated in 7-8 Days
Mason Appleton

Won't Play Thursday
Tony DeAngelo

Expected to Return Thursday
John Klingberg

Rejoins Sharks Lineup Wednesday
Alex Lyon

Dealing With Lower-Body Injury
Oliver Ekman-Larsson

Back in Action Wednesday
Alex Ovechkin

Won't Decide Future Until Offseason
Cole Ragans

"Should be Good" for Next Start
Reynaldo López

Reynaldo Lopez Handed Seven-Game Suspension
Jorge Soler

Suspended Seven Games, Will Appeal
NFL

NFL Scouts See Plenty of Upside With Drew Allar
NFL

Ty Simpson to Fall into Second Round in NFL Draft?
Cleveland Browns

Todd Monken "Fired Up" About Quarterback Competition
Cleveland Browns

KC Concepcion Visiting With the Browns
Cole Ragans

Diagnosed With Thumb Contusion
Houston Texans

Texans Pick Up Will Anderson's Fifth-Year Option
C.J. Stroud

Texans Exercise C.J. Stroud's Fifth-Year Option
Cole Ragans

Leaves Early on Wednesday After Being Hit in the Hand
Jacob deGrom

Expects to Make his Next Start
Konnor Griffin

Pirates Sign Konnor Griffin to Nine-Year Extension
Parker Washington

Undervalued Despite League-Winning Finish in 2025
Nico Collins

Is Nico Collins Still a Dynasty WR1?
Rome Odunze

Does Rome Odunze Offer the Highest Ceiling in Chicago?
Justus Annunen

Ends Predators' 120-Game Streak Without a Shutout
Tank Bigsby

Still Holds Value Despite Limited Usage
Trevor Zegras

Leads Flyers to Victory Tuesday
Matthew Golden

A Matthew Golden Breakout Still Faces Obstacles
Kevin Bahl

Sustains Lower-Body Injury Against Stars
Michael Rasmussen

Likely to Miss Rest of Regular Season
Dmitry Kulikov

Done for the Season After Breaking Finger
Jalen Chatfield

Exits Early With Lower-Body Injury
Nazem Kadri

Suffers Upper-Body Injury Tuesday
Ray Davis

Patience Dwindling for Ray Davis' Dynasty Managers?
Ja'Marr Chase

a Real Threat to Finish as Overall WR1?
Javonte Williams

Returning to Face Minimal Competition?
Tyrrell Hatton

a Steady Option at The Masters
Justin Thomas

a High-Risk, High-Reward Option at The Masters
Terry McLaurin

the Undisputed Focal Point of Washington's Offense
Justin Herbert

a Dynasty Target with New-Look Offense Around Him?
Tee Higgins

an Intriguing Dynasty Trade Target with QB Healthy?
PGA

Sungjae Im a Volatile Option at the Masters
Nicolai Hojgaard

Carrying Momentum Into The Masters
Si Woo Kim

in Strong Form Heading to The Masters
Chris Gotterup

Ready to Make His Masters Debut
Patrick Reed

Brings Momentum to The Masters
Jon Rahm

Looks Poised for His Second Green Jacket
Morgan Geekie

Collects Second Career Hat Trick
Joel Eriksson Ek

has Three Points in Victory
Jacob deGrom

Doesn't Have Structural Damage in his Knee
J.T. Realmuto

Leaves Game on Tuesday Due to Bruised Right Foot
Cody Ponce

to Have Knee Surgery, Expected to Miss Six Months
Alejandro Kirk

Facing Six-Week Absence
Jacob deGrom

to Undergo MRI on Tuesday
Mike Trout

Back in the Lineup on Tuesday
Hunter Brown

Diagnosed with Grade 2 Shoulder Strain
Pavel Mintyukov

Returns From Three-Game Absence
Cutter Gauthier

Remains Sidelined Tuesday
Kirby Dach

Ready to Return Tuesday
Adam Scott

Form Points to Him Competing at Masters
Jordan Spieth

Finding Consistency Heading to Masters
Hideki Matsuyama

Trending In Right Direction For Masters
Cade Horton

to Undergo Season-Ending Elbow Surgery
Tommy Fleetwood

a Contender if his Putter Cooperates at The Masters
Jacob deGrom

Pitches Through Knee Issue on Monday
Dalton Rushing

Smacks Two Homers in Rout of Blue Jays
Max Scherzer

Dealing With Forearm Tendinitis, Expected to Make his Next Start
Collin Morikawa

Vegas has Lost Confidence in Collin Morikawa Ahead of Masters Tournament
Ludvig Aberg

One of the Top Plays For This Week's Masters Tournament
Rory McIlroy

Set to Defend his Long-Awaited Masters Victory
Bryson DeChambeau

Looks to Finally Claim a Green Jacket
Patrick Cantlay

Needs Plenty to Go Right at Augusta
Harris English

Playing Solid Golf Heading to Masters
Sam Burns

Bouncing Back Nicely After Slow Start to 2026 Season
Corey Conners

Quietly Putting Together A Strong 2026 Season
Russell Henley

Looks to Bounce Back At Masters
Mike Trout

Held Out of Series Opener Against Braves
Alejandro Kirk

to Undergo Thumb Surgery on Tuesday
Chris Duncan

Suffers Second-Round Submission Loss
Renato Moicano

Gets Back In The Win Column
Tabatha Ricci

Gets Outgrappled
Virna Jandiroba

Bounces Back
Brendson Ribeiro

Suffers First-Round Submission Loss
Abdul-Rakhman Yakhyaev

Earns First-Round Submission Win
Rafael Estevam

Suffers His First Loss
Ethyn Ewing

Dominates At UFC Vegas 115
Chris Duncan

Set For UFC Vegas 115 Main Event
Renato Moicano

An Underdog At UFC Vegas 115
Tabatha Ricci

Set For UFC Vegas 115 Co-Main Event
Virna Jandiroba

Looks To Bounce Back
Brendson Ribeiro

In Desperate Need Of Win
Abdul-Rakhman Yakhyaev

Looks To Remain Unbeaten
Ethyn Ewing

Set For His Second UFC Bout
Rafael Estevam

Looks To Remain Undefeated
RANKINGS
C
1B
2B
3B
SS
OF
SP
RP

RANKINGS

QB
RB
WR
TE
K
DEF