👉 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

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 draft 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
Top-Rated Accuracy
Draft Simulator
Enter League Settings
Compare Any Players
Rookies & Call-Ups
24x7 News and Alerts

REAL-TIME FANTASY NEWS

Noah Cates

has Two-Point Game on Thursday
Tetairoa McMillan

Headed for a Big Year 2?
T.J. Hockenson

Still Trending Down in Dynasty Leagues
Jordan Love

Still Not Back in the QB1 Tier
Kyle Filipowski

Expected Back After Illness
Terrance Ferguson

a Sneaky Dynasty Buy?
Isaiah Collier

to Miss Fifth Straight Game
Cristopher Sánchez

Cristopher Sanchez Makes a Statement on Opening Day With 10 Strikeouts
Deandre Ayton

Off Injury Report Friday
Luka Dončić

Luka Doncic Questionable Against Brooklyn
Ty Jerome

to Miss Second Straight Game
Anfernee Simons

Unlikely to Play Friday
Jarrett Allen

Iffy for Miami Game
Aaron Nesmith

Expected to Play Friday
Neemias Queta

Questionable for Friday
Derrick White

Iffy Against Hawks
Kevin McGonigle

has Four Hits in Impressive MLB Debut
Killian Hayes

is Returning on Thursday
Tobias Harris

is Active on Thursday
Ausar Thompson

is Cleared for Thursday's Game
Jalen Duren

is Upgraded to Available
Nico Hoerner

Cubs Agree to Six-Year Deal With Nico Hoerner
Trey Murphy III

Ruled Out for Thursday
Precious Achiuwa

is Available on Thursday
Caris LeVert

is Ruled Out for Thursday
Jacob Misiorowski

Shows Off his High-Strikeout Upside in Opening Day Win
Marcus Foligno

Available Against Panthers
Jaylen Brown

Considered Questionable for Friday
Tony DeAngelo

Unavailable Thursday
Anthony Mantha

Good to Go Thursday
Paul Skenes

Greeted Harshly by Mets on Opening Day
Thomas Chabot

Out 4-8 Weeks After Surgery
Jalen Suggs

Available on Thursday
Robert Thomas

Sits Out Thursday's Action
Tyler Toffoli

a Game-Time Call Thursday
Artturi Lehkonen

Returns to Action Thursday
Daniel Gafford

Unavailable for Friday
Brandon Lowe

Hits Two Home Runs on Opening Day
Buffalo Bills

Bills Sign Receiver Trent Sherfield
Immanuel Quickley

Ruled Out for Friday
Ketel Marte

Active, Leading Off on Opening Day
Tyler Goodson

Falcons Sign Tyler Goodson for Running Back Depth
Myles Garrett

Browns Won't Trade Myles Garrett
Kevin McGonigle

Batting Sixth in MLB Debut
Jeremy Peña

Jeremy Pena Not in the Lineup on Opening Day
Jonathan Greenard

Colts Interested in Jonathan Greenard
JJ Wetherholt

Batting Leadoff in MLB Debut
Micah Parsons

Expected to Miss First Three or Four Games of 2026
Breece Hall

Still a Chance Breece Hall Plays 2026 on Franchise Tag
Myles Garrett

Browns Modify Myles Garrett's Contract
Kyle Pitts Sr.

Remains a Risky Tight End Option Despite 2025 Breakout
Dalton Schultz

Upside Remains Limited Despite Resurgent 2025 Production
Kimani Vidal

Could Be Sliding Down the Running Back Depth Chart in Los Angeles
Juwan Johnson

Can Juwan Johnson Repeat Steady 2025 Production in 2026?
Jackson Chourio

Placed on Injured List with Fractured Hand
Francisco Lindor

Officially Starting on Opening Day
Tank Dell

Can Tank Dell Re-Establish His Career Coming Off His Serious Injury?
Chuba Hubbard

Has Chuba Hubbard Reclaimed the RB1 Role in Carolina?
Mika Zibanejad

Pots Two Goals Versus Toronto
Pavel Zacha

Adds Two More Points Against Buffalo
Jordan Addison

in Line for 2026 Resurgence with Improved Quarterback Play?
Gunnar Helm

Appears Well-Positioned for 2026 Breakout
Dalton Kincaid

Facing Durability and Usage Questions Heading into 2026
Colston Loveland

Poised for Superstar Breakout in 2026?
Nicolas Roy

to Be Out For "a Little Bit"
Anton Lundell

Likely Out for Rest of Regular Season
Anthony Mantha

Day-to-Day With Lower-Body Injury
Evgeni Malkin

to Remain Out Thursday
Mattias Samuelsson

a Game-Time Call Wednesday
Jonathan Quick

Remains Unavailable Wednesday
Victor Hedman

Takes Leave of Absence
Sean Murphy

Lands on 10-Day Injured List
Bryce Miller

Placed on 15-Day Injured List With Oblique Strain
Lars Nootbaar

Will Begin the Season on 60-Day Injured List
Jackson Holliday

Placed on 10-Day Injured List
Jeremy Peña

Jeremy Pena on the Astros Opening Day Roster
Blake Snell

Dodgers Place Blake Snell on 15-Day Injured List
John Carlson

Sets Up Three Goals Tuesday Night
Joel Hofer

Picks Up Sixth Shutout of the Season
John Tavares

Records Three Assists in Tuesday's Win
NJ

Arseni Gritsyuk Scheduled for Imaging Wednesday
Ryan Fox

a High-Upside Value in Houston
Marco Penge

a Boom-or-Bust Option in Houston
Aaron Rai

Looks to Bounce Back in Houston
Jason Day

a Volatile Option at the Texas Children's Houston Open
Kirby Yates

Angels Place Kirby Yates on 15-Day Injured List
Harris English

Eyes a Bounce-Back at the Texas Children's Houston Open
Ben Griffin

Looks for Turnaround at the Texas Children's Houston Open
Rickie Fowler

Brings Strong Form Into Texas Children's Houston Open
Nick Lodolo

Will Open 2026 on the Injured List Due to Finger Ailment
Pete Crow-Armstrong

Agrees to Six-Year, $115 Million Extension With the Cubs
Ryan Gerard

Can Continue Rolling at Texas Children's Houston Open
Pierceson Coody

Bounces Back at Valspar Championship
Rasmus Hojgaard

Trying to Get Back on Track at Texas Children's Houston Open
Michael Thorbjornsen

Playing Well Heading to Texas Children's Houston Open
Harry Hall

Looking for Consistency at Texas Children's Houston Open
Brooks Koepka

Continues Building Momentum
Scottie Scheffler

Withdraws From Texas Children's Houston Open
Luke Clanton

Might Have a Problem in Houston
Sam Stevens

Happy to See Houston This Week
Keith Mitchell

Tries to Rebound After The Players Championship
Will Zalatoris

Returning This Week at Houston
Wyndham Clark

Trending in the Wrong Direction Heading to Houston
Shane Lowry

Seeking Better Luck in Houston This Weekend
Kurt Kitayama

Poised to Bounce Back at the Houston Open
Lerone Murphy

Suffers His First Loss
Movsar Evloev

Edges Out Lerone Murphy
CFB

Notre Dame Ranks No. 1 in Returning Production for 2026
Michael Aswell

Jr. Drops Decision At UFC London
Michael Aswell

Luke Riley Outclasses Michael Aswell Jr.
Sam Patterson

Suffers Unanimous-Decision Loss
Michael Page

Wins Lackluster Decision
Austen Lane

Suffers First-Round TKO Loss
Iwo Baraniewski

Delivers 28-Second TKO
Tyler Reddick

Overcomes Adversity for Fourth Victory of the Season At Darlington
Brad Keselowski

Falls Short of Darlington Victory Despite Domination
Ryan Blaney

Recovers From Pit-Road Struggles to Score Career-Best Darlington Finish
Carson Hocevar

Rallies to Finish Fourth at Darlington
Kyle Larson

Decent Performance Ends with Technical Issues At Darlington
Tyler Reddick

the Clear Favorite at Darlington
Kyle Larson

a High-Risk, High-Reward Driver at Darlington
Ryan Blaney

Is Getting Better at Darlington
NASCAR

Bubba Wallace Not Slowing Down at Darlington
Chris Buescher

Should be a Top-10 Contender at Darlington
Austin Cindric

a Sleeper at Darlington
Erik Jones

Quickest in Practice at Darlington
Denny Hamlin

Qualifies Ninth for this Week's Cup Race at Darlington
Chase Briscoe

Is One of the Top DFS Options of the Week for Darlington
William Byron

Is William Byron A Playable DFS Option for Darlington Lineups?
Christopher Bell

Could Christopher Bell be Considered A Decent DFS Option for Darlington?
Chase Elliott

Is Chase Elliott Worth Rostering At Darlington This Week For DFS?
Joey Logano

May Not Have the Speed to Warrant A Darlington DFS Lineup Spot
Ross Chastain

Should DFS Players Trust Ross Chastain at Darlington?
Kyle Busch

Could Kyle Busch Be A Worthy DFS Option for Darlington?
Brad Keselowski

May be A Contriarian DFS Tournament Option At Darlington
RANKINGS
C
1B
2B
3B
SS
OF
SP
RP

RANKINGS

QB
RB
WR
TE
K
DEF