👉 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
Props Tool
Compare Any Players
Compare Any Players
24x7 News and Alerts

1B and 3B Waiver Wire Pickups for Week 8

Fantasy baseball first base and third base waiver wire pickups for Week 8. Todd Salem's 1B and 3B options to consider adding and streaming at corner infield (CI).

Everyone is suffering from injuries. That goes for fantasy managers, real-life teams, and each position group. Much like we saw in the NHL and NBA seasons, this season-after is doing a number on the health and well-being of our favorite players, beyond even symptoms of COVID-19 for those that test positive. Whether because the normal schedule was thrown off, added stress to this season, or what have you, 2021 is the year of the injury.

All position groups are feeling the wrath, but boy are injuries wrecking havoc on corner infielders. Of the folks we care about for this column, the following players have been placed on the injured list since last week: Colin Moran (groin), Christian Walker (oblique), Hunter Dozier (head), Asdrubal Cabrera (hamstring), and Ty France (wrist). It is already hard enough to find quality waiver adds without losing a quintet of possibilities in the span of one matchup. Of course, we shall nevertheless find diamonds in the rough moving forward.

For our purposes in this column, we are looking at Yahoo!'s rostered percentages, as well as its positional eligibility. We are searching for useful players rostered in fewer than 40 percent of Yahoo! leagues. With that being said, below are my first base and third base waiver wire pickups to consider for Week 8 - May 17 through May 23.

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

 

Andrew Vaughn, Chicago White Sox

34% Rostered

There was a lot of excitement surrounding Vaughn when the season first got under way. Then we realized Tony La Russa was not going to play him everyday. His underwhelming start didn't help. But Vaughn is turning things around, and La Russa is coming around. Vaughn hasn't been benched yet in May and has been periodically moving into the middle of the Chicago lineup. He also has the type of batted-ball profile fantasy managers should covet. Even with a slow start, Vaughn is up into the 94th percentile in hard-hit percentage, 96th percentile in average exit velocity, 75th percentile in barrel rate, and 85th percentile in walk rate.

The swing-and-miss in his game is obviously still a problem. But that is something teams can put up with if the rest of the resume is in order. And even though he has a 35.9 percent whiff rate, he somehow never makes weak contact. I'm not exaggerating for the purpose of making a point. He, literally, has a zero percent weak-contact rate. He has also yet to pop up a ball in play. These are somewhat odd flukes of a small sample, but they speak to Vaughn's bat work. His is a bat that belongs in the lineup, both for Chicago and for fantasy.

 

Joc Pederson, Chicago Cubs

23% Rostered

On the other side of Chicago, Pederson is having his own come-up. His start to the year was as bad as anyone's. Over the past 30 days, however, Pederson is on fire. His slash line since the middle of April is .396/.464/.500. He did see limited at-bats in that timeframe, but that too is changing. Pederson has played in eight of Chicago's past 10 games and hit leadoff in six of those eight.

The home runs have still been slow to materialize as Pederson has struggled to barrel up the baseball. But he has been locked in this month. It is only a matter of time before his hits turn into more extra-base hits, as he unleashes an average exit velocity and hard-hit rate in the upper quarter of the league (79th and 76th percentile, respectively). It is hard to dig oneself out of the hole that Pederson started himself in, but progress is being made at a rapid pace.

xwOBA according to Baseball Savant

 

Josh Harrison and Starlin Castro, Washington Nationals

15% Rostered each

Harrison is trending slightly down; Castro slightly up. They meet in the middle this week, each being rostered in 15 percent of leagues. And they find themselves being similar fantasy assets at this point: quality, two-category accumulators with darn good batting averages. Harrison, thanks to hitting in the two hole nearly every day, is the better bet for runs. Castro, slotted in the middle of the order, has been sucking up RBIs. They have each benefited from having elite hitters around them, making the top half of the Washington lineup something to be feared.

Harrison and Castro both avoid swinging and missing, relying on putting the ball in play to create success. Week 8 should continue this trend. The Nationals are set to face off against the Cubs and Orioles. Chicago is one of the weaker pitching staffs in baseball right now. The Cubbies have a 4.64 FIP as a team, fourth-worst in baseball. They give up 4.08 walks per nine and have tallied 0.7 fWAR through 37 games played. Only the Minnesota Twins pitchers have been closer to replacement-level than Chicago's arms.

Baltimore isn't a whole lot better. The two teams are tied for sixth-worst in HR/9, giving up an average of 1.35 per contest. Baltimore compounds that by only striking out 8.54 batters per nine. Look for Harrison, Castro, and the Nationals lineup to take advantage of a comfortable slate in Week 8.



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 Waiver Wire Advice


Check out RotoBaller's entire fantasy baseball waiver wire pickups and sleepers list, updated daily!




POPULAR FANTASY TOOLS

#1 Expert Projections
Save 30% Now
Import Your Leagues
Props Tool
Compare Any Players
Compare Any Players
24x7 News and Alerts

REAL-TIME FANTASY NEWS

Logan Stankoven

Presumed Ready for Game 1
NFL

First Round of NFL Draft Could Feature Plenty of Trades
Max Muncy

has Another Multi-Homer Game at Coors Field
Lourdes Gurriel Jr.

Expected to Make Season Debut on Saturday
Austin Riley

Hits Two Home Runs in Shutout Win Over Phillies
Daulton Varsho

Removed Early on Friday With Knee Discomfort
Rashawn Slater

Joe Alt Expected to Participate in Offseason Program
Aaron Gordon

Available for Game 1 Against Timberwolves
Julius Randle

Cleared for Playoffs
Jaxson Hayes

Available Saturday Night
Grayson Allen

Will Play Against Warriors
Kristaps Porzingis

Cleared for Friday's Game
Kevin Durant

Iffy for Saturday's Game 1
Mark Williams

Won't Play Friday Night
Spencer Jones

is Questionable for Game 1 on Saturday
Peyton Watson

is Ruled Out for Game 1 on Saturday
Edwin Uceta

Having More Shoulder Issues, "Shut Down for a Few Days"
Moussa Diabaté

Moussa Diabate is Available on Friday
Ayo Dosunmu

is Available for Saturday's Game
Anthony Edwards

Questionable for Saturday's Action
Jonathan Isaac

Remains Out Friday
NFL

Jeremiyah Love Considered the Top Overall Talent in 2026 NFL Draft?
Jarrett Allen

Removed From Injury Report Ahead of Playoffs
Donovan Mitchell

Good to Go for Playoff Opener
Mitchell Robinson

Ready for Game 1 Against Hawks
OG Anunoby

Cleared to Play Saturday
Jalen Brunson

Available for Game 1 Saturday
Thomas Bryant

Won't Play Saturday
Immanuel Quickley

Questionable for Game 1
Kristaps Porzingis

Expected to Play Friday
Aaron Jones Sr.

Role in Minnesota Could Continue to Decrease in 2026
Romeo Doubs

Appears Poised for Larger Role in New England
Isiah Pacheco

Is Isiah Pacheco a Worthy Buy-Low Target for Dynasty Managers?
Rico Dowdle

Will Rico Dowdle Emerge as the Clear RB1 in Pittsburgh?
Rashid Shaheed

Can Rashid Shaheed Establish a Higher-Volume Role in Seattle in 2026?
Marcus Mariota

Set for Backup Role in 2026
Josh Hader

Moved to 60-Day Injured List
Ruke Orhorhoro

Jaguars Acquire Ruke Orhorhoro From the Falcons
NFL

Jordyn Tyson Could Come Off the Board as Early as Fifth Overall
Willson Contreras

Returns to Red Sox Lineup on Friday
Daniel Palencia

Goes on 15-Day Injured List With Oblique Strain
Jacoby Brissett

Sitting Out Offseason Workouts, Asking for Extension
Will Anderson Jr.

Texans Agree to Three-Year Extension With Will Anderson Jr.
Juan Soto

Still on Track to Return Next Week
Los Angeles Angels

Garret Anderson Dies at 53 Years Old
Pittsburgh Steelers

Steelers Not Expected to Take a QB at No. 21 Overall in the Draft
NFL

Jordyn Tyson's Friday Workout to be Heavily Attended
Quentin Johnston

Chargers Shut Down Trade Rumors Surrounding Quentin Johnston
Najee Harris

a Name to Remember After the NFL Draft
Mike Malott

A Favorite At UFC Winnipeg
NFL

Malachi Fields Could Provide More Value to NFL Team Than Fantasy Managers
Gilbert Burns

Set For UFC Winnipeg Main Event
Travis Etienne Jr.

Entering a Second Dynasty Peak
Kyler Phillips

Set UFC Winnipeg Co-Main Event
Charles Jourdain

Looks To Extend His Win Streak
Tyler Allgeier

Familiarity with System Could Give Him an Early Edge
Jai Herbert

An Underdog At UFC Winnipeg
Kenneth Gainwell

Should Carve Out Meaningful Role with Buccaneers
Mandel Nallo

Set For His UFC Debut
Karine Silva

Looks To Get Back In The Win Column
Jasmine Jasudavicius

Looks To Bounce Back
Robert Thomas

Wraps Up Season With a Hat Trick
Macklin Celebrini

Establishes Sharks' New Scoring Record
Scott Wedgewood

Keeps Kraken From Scoring Thursday
Nathan MacKinnon

Wins Rocket Richard Trophy With 53 Goals
Connor McDavid

Secures Sixth Art Ross Trophy With Four-Assist Performance
Connor Dewar

Ready for Game 1
Nikita Grebenkin

Unavailable at Start of Playoffs
Parker Messick

Flirts With No-Hitter in Latest Gem Against Orioles
Mike Trout

Hits Five Homers in Series Versus Yankees
CGY

Arsenii Sergeev to Make NHL Debut Thursday
Aleksander Barkov

Cleared for World Championship
Pierre-Luc Dubois

Dealing With Fractured Hand
Zach Whitecloud

Ready to Rock Thursday
Matt Coronato

Available Against Kings
Josh Manson

Expected to Return for Postseason
Nathan MacKinnon

Martin Necas Sit Out Regular-Season Finale
Spencer Arrighetti

Fans 10 in Season Debut, to Remain a Focal Point in Rotation?
Nick Pivetta

Dealing With Flexor Strain, Could Miss Months
Nico Hoerner

Homers, Drive in Five in Win Over Phillies
Shota Imanaga

Strikes Out 11 in First Win of the Season
Sal Stewart

Continues to Hit, Goes Deep Twice on Wednesday
Shohei Ohtani

Strikes Out 10 in Win Over Mets
Connor Bedard

Has Two Assists in Season Finale
Claude Giroux

Sends Out Two Assists in Battle of Ontario Win
Tye Kartye

Registers First Career Three-Point Game
Owen Power

Records Two Assists Wednesday
Esa Lindell

Tallies Two Points in Regular-Season Finale
Reilly Smith

Produces Three-Point Performance Wednesday
Shohei Ohtani

Will Pitch on Wednesday, But Won't DH
Nick Pivetta

Confident he'll Pitch Again This Year
Trevor Story

Carries Red Sox With Five RBI on Wednesday
CFB

Michigan Lands Commitment From Quarterback Kamden Lopati
Sahith Theegala

Brings Strong Form Into Harbour Town
Wyndham Clark

Needs Putter to Show Up at RBC Heritage
Jacob Bridgeman

Looks to Return to Elite Form at Harbour Town
J.J. Spaun

a Volatile Option at RBC Heritage
PGA

Sungjae Im Offers High-Upside Value at RBC Heritage
Matt Fitzpatrick

Set for Another Strong Showing at RBC Heritage
Jason Day

Eyes Bounce-Back After Sunday Struggles at the Masters
Akshay Bhatia

Looking to Rebound at Harbour Town
Cameron Young

Hoping to Secure Second Win of Season at RBC Heritage
Scottie Scheffler

Looks to Win Again at RBC Heritage
Shane Lowry

Has Disappointing Final Round at Masters
Viktor Hovland

Hoping to Build on Final Round at Masters
Brian Harman

Struggling For Consistency Heading to RBC Heritage
Chris Gotterup

Putting Together Outstanding 2026 Season
Justin Thomas

Looks to Defend in Hilton Head
Jordan Spieth

in Search of Improved Putting at RBC Heritage
Marco Penge

May Continue Up-and-Down Ride at the RBC Heritage
Xander Schauffele

Could Get The Job Done at RBC Heritage
Jake Knapp

Keeps Building Strong Results in 2026
Kurt Kitayama

Trying to Regain Form From Florida
Collin Morikawa

Continues to be a Scary DFS Play at RBC Heritage
CFB

Tramell Jones Jr. Outperforms Aaron Philo During Florida's Spring Scrimmage
CFB

Keelon Russell Flashes in Alabama's Spring Game
Ty Gibbs

Holds off the Field for His First Cup Series Victory at Bristol
Ryan Blaney

Earns His First Runner-Up Finish at Bristol
Kyle Larson

Dominant Performance At Bristol Falls Short of Victory
Tyler Reddick

Matches his Career-Best Finish at Bristol
Alex Bowman

Crashes Early at Bristol in Return From Injury
Carlos Ulberg

Is The New Light Heavyweight Champion
Jiří Procházka

Jiri Prochazka Suffers First-Round Knockout Loss
Azamat Murzakanov

Suffers His First Loss
Paulo Costa

Wins Back-to-Back Fights
Curtis Blaydes

Drops Decision At UFC 327
Josh Hokit

Remains Unbeaten
Carson Hocevar

Is Carson Hocevar A Worthy DFS Option for Bristol Lineups?
NASCAR

Could Bubba Wallace Be A Solid DFS Option for Bristol Lineups?
RANKINGS
C
1B
2B
3B
SS
OF
SP
RP

RANKINGS

QB
RB
WR
TE
K
DEF