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Yahoo MLB Lineup Optimizer

Create daily fantasy lineups for all Yahoo Main MLB contests.
Daily Site
FanDuel DraftKings Yahoo FantasyDraft Fanball Head2Head
Projection Source
RotoWire Inside Edge
Other Tools
Value Report Saved Lineups
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Enter it on Yahoo today!
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Default Slate: Generate Optimal Lineups for Main Contests
Are You Ready to See the Optimal Lineup for Yahoo?
Generate MLB Optimal Lineup
Learn how to use the optimizer by watching our tutorial! Watch tutorial
Loading Optimizer...
For RotoWire Subscribers Only
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Exclusive Subscriber-Only Feature
You must be a paid RotoWire subscriber to generate custom lineups.

In order to give as much value as possible to our subscribers, we've made customizing the player pool (excluding, liking or locking players and teams) a premium feature.

Choose any paid RotoWire subscription and you'll get:

  • Access to our daily lineup optimizer for for the sport(s) you choose.
  • Access to our daily value report for for the sport(s) you choose.
  • Access to draft kits, player news, injury updates, depth charts, lineups, rankings, cheat sheets, auction values, projections, articles and everything else on our site - for the sport(s) you choose.
Subscribe Now To Access This Feature Subscribe For Instant Access
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Generating Optimal Lineup ...
There Was an Issue
  • The pool of eligible players may be too small.
  • Too many players may be locked in at a position.
  • The locked in players may be expensive enough that a valid lineup is impossible.
  • The applied filters may restrict the player pool too much.
  • The current flex position settings may be too restrictive.
  • Please contact support@rotowire.com if this error is still appearing after making adjustments to the player pool.
Generate Optimal Lineup
Optimal Yahoo Main Lineup
NAME POS TEAM OPP START SAL FPTS VAL ML O/U TM/R TREND OWN% WEATHER LOCK EXC
0/0 Selected $0
Tip: Exclude, like, or lock players for different results.
Options
Players
Stacks
Projections
Exposure
Settings
Locked (0)
Excluded (0)
Liked (0)
Stat View
Default
vs. Pitcher
vs. Pitcher Hand
Home/Away
Season to Date
Last 7 Games
Positions
All
Batters
P
C
C1
1B
2B
3B
SS
IF
OF
DH
T1
T2
T3
T4
T5
T6
FLEX
Legend
Loading MLB Players...
Daily Lineup Stacks
  • There may not be enough players that are qualified for this stack type.
  • Please try again or contact support@rotowire.com.
STACK POS TEAM START SAL FPTS VAL
Projection Models
Apply a projection model to update each player's projected fantasy points.
RotoWire Projections
Projections based on advanced data, Vegas metrics, player matchups and RotoWire's own daily fantasy experts.
Custom Projections & Salaries
Manually edited salaries and projections.
Average Yahoo Points
Average fantasy points a player has scored, per game, over the last 2 seasons.
Ceiling/Upside
A combination of each player's top scores on Yahoo and the RotoWire base projection.
Floor/Consistency
A combination of each player's lowest scores on Yahoo and the RotoWire base projection.
Trend Projection
A player's projected Yahoo points after adding the value in the "TREND" column to their RotoWire projection.
Player Exposure
Set your minimum and/or maximum desired share of lineups, for each player, when generating multiple lineups at a time.
This tool can prevent a player from appearing in too many lineups or encourage the optimizer to fit a player into more lineups.
Individual Players Player Groupings
Total minimum exposure exceeds 100%. Please consider lowering the minimum exposure for your groups until this message goes away.
Tips
  • Generate additional lineups if your exposure to a certain group is outside of the min. and max. you entered.
  • Consider increasing the maximum individual exposure, for each player, if group exposure is outside of the min. and max. you entered.
Pair QB with top receiver?
Fade opposing team defense?
Fade RB teammates?
Fade QB, RB, WR, and TE teammates?
Pair with team defense?
Player Team Opponent Position Salary Fpts. Val
The total combined minimum exposure exceeds 100%. Get more diverse lineups by lowering the total exposure for this position to below 100%.
Player Team Position Salary Fpts. Val Min. % Max. % Exposure
Optimizer Settings
Manage optimizer settings and reset customized players.
Locked Players
Remove lock from all players.
Liked Players
Remove like from all players.
Custom Salaries
Reset custom salaries for all players.
Custom Projections
Reset custom projections for all players.
Hide Excluded
Moves excluded players to the bottom of the player pool.
X
Minimum Total Salary
Only generate lineups with at least this total salary.
Maximum Total Salary
Only generate lineups with a total salary less than or equal to this number.
Flex Positions
Choose the positions that are allowed to fill the flex position in each lineup.
Custom Players
Add a custom player to the player pool.
Add Player
Custom player info is invalid. Please try again.
Excluded Players
All players ineligible for the optimal lineup. Click a player to add them back.
No players have been excluded.
Prevent players from being in generated lineups by clicking their red icon.
    Add all back
    Locked Players
    All players that have been locked. These players will be in all lineups that are generated.
    No players have been locked.
    Force players to be in all lineups that are generated by clicking their yellow icon.
      Liked Players
      All players that have been liked. These players will be more likely to be in lineups that are generated.
      No players have been liked.
      Make players players more likely to be in generated lineups by clicking their blue icon.
        Schedule
        Loading MLB Schedule...
        Daily Fantasy Advice
        Legend