👉 TAP TO SAVE 50% WITH CODE SPRING
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 50% Now
Import Your Leagues
Props Tool
Compare Any Players
Compare Any Players
24x7 News and Alerts

FAAB Waiver Wire Bidding - Fantasy Baseball Pickups to Target for Week 21 (August 12- August 18)

Matt Wallner - fantasy baseball draft sleepers DFS MLB injury news

Andy's fantasy baseball waiver wire FAAB bidding guide for Week 21 (2024) -- how many FAAB dollars (free agent acquisition budget) to spend on waivers.

Baseball season is officially in full swing. If you have an interest or a need in tweaking with your team, then you have come to the right place. This FAAB fantasy baseball waiver wire pickups series will be looking at Week 21 -- August 12 through August 18 -- and will point out free agents to target and how much FAAB you should allocate for them.

We are officially in the stretch run of the fantasy season. For the next six weeks, we must place bids and target players who will fill the remaining holes in our team. Pay close attention to this in category leagues and spend big on a player if you need a specific category filled urgently as you are running out of time. Do not be afraid to spend a little more on a player that you need to fill an empty lineup spot or boost a category.

Below are a few players with ownership percentages under 50% in Yahoo! leagues that could benefit your roster and provide you with an added boost in several categories. This week, we have two potential new ninth-inning closers and several outfielders who are showcasing high power potential. I will also include what percentage of your FAAB budget you should look to spend on each player. Let’s get started!

 

Justin Martinez, RP, Arizona Diamondbacks

5% rostered
FAAB Bid: <10% if needing saves, <5% for others

With Paul Sewald currently in the doghouse, someone in the Arizona bullpen should emerge as the top ninth-inning option. 

While Kevin Ginkel and A.J. Puk are both strong options, I would rather side with Justin Martinez, the most talented reliever in the bullpen.

Martinez's statistics, including an elite 34.8% whiff rate, 29.2% K rate, 1.7% barrel rate, and a 67.5% ground ball rate, all point towards his potential as a closer.

His recent save on August 5, his first of the season, could signal an increase in his usage by manager Torey Luvullo. While he may not be the immediate solution in the desert, he could be the long-term answer, especially in time for the fantasy playoffs.

 

Ben Joyce, RP, Los Angeles Angels

40% rostered
FAAB Bid: <15% if needing saves, <10% for others

Our other relief option comes from the hard-throwing right-hander on the Angels, Ben Joyce.

Joyce earned his first save of the campaign on August 3 against the Mets and did so by striking out J.D. Martinez on a 104 mph heater.

With Carlos Estevez in Philly, Joyce should eventually grow into the closer role.

 

Tyler Mahle, SP, Texas Rangers

20% rostered
FAAB Bid: <10%

The 29-year-old made his long-awaited return to the bump on Tuesday evening and held his own against the Astros, tossing five innings of one-run ball. He allowed five hits, two walks, and stuck out two.

While fantasy managers should be cautiously optimistic about Mahle's continued recovery from Tommy John surgery, he is worth a look in all leagues. He may find his stride right in time for the fantasy playoffs.

 

David Festa, SP, Minnesota Twins

10% rostered
FAAB Bid: <12% 

This name will ring familiar if you have read my prospect columns over the past few weeks.

After making his major league debut in the first half, he quickly returned to Triple-A St. Paul to work on his mechanics after serving up 12 earned runs in 10 frames.

Since rejoining the major league roster on July 24, Festa has logged three outings to the tune of a 1.88 ERA, 0.98 WHIP, and a 5:22 BB:K ratio.

In his last start, he struck out a season-high nine batters across five shutout innings. 

The rookie is now in the driver’s seat to stay in the final spot in the Minnesota rotation, which makes him a strong option in all formats going forward.

 

Joc Pederson, OF, Arizona Diamondbacks

37% rostered
FAAB Bid: <15% if needing a power outfield bat, <8% for others

Given his role in a strict platoon, the slugger is more useful in daily lineup leagues but should not be overlooked in weekly lineup formats. 

However, despite the uneven playing time, Pederson has quietly been a productive bat all season. He sits with a stellar .285/.392/.554 line with 18 home runs. With this production, I am shocked that he is not over the 50% roster mark.

Despite the playing time limits, Pederson may have the highest power potential on your waiver wire and should be added wherever available.

 

Matt Wallner, OF, Minnesota Twins

6% rostered
FAAB Bid: <10% if needing an outfielder, <5% for others

Since rejoining the major league roster in July, the 26-year-old has carried an excellent .358/.469/.811 line with five home runs, 10 RBI, and one swiped bag.

Wallner made the roster out of spring training but was quickly optioned to Triple-A after going 2-for-25 to open the year.

Similar to Pederson, Wallner typically sits against southpaws. However, he has begun to move up as high as the cleanup spot against right-handers, which has been good for his counting stats.

 

Tommy Pham, OF, St. Louis Cardinals

15% rostered
FAAB Bid: <12%

Sometimes homecomings are not pretty, but luckily for Tommy Pham, everything has gone smoothly. 

The return to St. Louis has been nothing short of spectacular for the 36-year-old. Through his eight games back in the Lou, Pham has posted a .379/.400/.759 line with two home runs.

Pham is a safe bet as a depth outfielder in all formats and should continue to provide solid counting stats in his new (but familiar) club.

 

Joey Bart, C, Pittsburgh Pirates

5% rostered
FAAB Bid: <10% if needing a second catcher, <2% for others

For this week’s backstop, we will head to the Steel City. Bart was once proclaimed to be the next Buster Posey after being taken with the second-overall pick in the 2018 MLB Draft.

Unfortunately, things didn't work out for him in the Bay Area, but he has enjoyed a nice post-hype breakout season with the Buccos.

Since July 26, Bart sports a .353/.436/.588 line with two home runs, seven RBI, and two doubles. Overall, he has a .265 AVG and a .478 SLG.

Given his current play, Bart is a solid second catcher in all leagues and could even progress further to a regular starter in your lineup.

 

Ernie Clement, 2B/3B/SS, Toronto Blue Jays

5% rostered
FAAB Bid: <5%

The utility infielder north of the border has quietly enjoyed a very productive stretch at the plate.

In his past 11 games, the 28-year-old has carried a .356/.396/.444 line with four doubles and four stolen bases. In this span, he has posted six multi-hit games.

Given his ability to play every position in the infield and occasionally in the outfield, Clement should always have a spot in the starting nine. He is worth adding if you need some extra speed and a boost to your batting average.

 

Noelvi Marte, 2B/3B, Cincinnati Reds

17% rostered
FAAB Bid: <8%

Marte was a popular waiver-wire target a few months ago when he was reinstated from his suspension. However, he has been in a prolonged slump, and many fantasy managers have cut ties with him.

Since July 26, he has sported a disappointing .179/.258/.357 line with just one long ball and two swiped bags. Last season, during his first stint in the big leagues, he hit for a .316/.366/.456 line with three round-trippers and six swiped bags.

Despite his recent slump, Noelvi Marte presents an excellent opportunity for fantasy managers. His potential as a five-category contributor, especially at his current low value, should give managers a sense of hope for his future contribution.



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




POPULAR FANTASY TOOLS

#1 Expert Projections
Save 50% Now
Import Your Leagues
Props Tool
Compare Any Players
Compare Any Players
24x7 News and Alerts

REAL-TIME FANTASY NEWS

Jeremy Sochan

is Available for Game 1 on Monday
Roman Anthony

Pulled Early on Monday After Tweaking his Wrist
Jhoan Duran

to Come Off the Injured List on Tuesday
Owen Tippett

Remains Out Monday
Roope Hintz

Recovering From Hamstring Injury
Tyler Seguin

Expects to Be Ready for Training Camp
Sam Carrick

Could Practice Tuesday
Alexander Nikishin

Won't Play Monday
Jeremy Lauzon

Expected to Miss Round 2
William Karlsson

Rejoins Golden Knights Lineup Monday
Jackson Chourio

Brewers Reinstate Jackson Chourio From the Injured List
Malachi Fields

Could be "Power Forward" at Wide Receiver
Fernando Mendoza

Working on Playing Under Center
Cleveland Browns

Browns Not Naming a Leader in the QB Battle
Anthony Richardson Sr.

Reports for Voluntary Offseason Workouts
Aaron Rodgers

Steelers Losing Patience With Aaron Rodgers?
Skylar Thompson

Ravens Expected to Sign Skylar Thompson
DJ Giddens

Can DJ Giddens Re-Establish His Dynasty Value After Underwhelming Rookie Season?
Desmond Ridder

Packers Sign Tyrod Taylor, Release Desmond Ridder
AJ Barner

a Prime Regression Candidate Entering 2026
Tarik Skubal

to Undergo Elbow Surgery
Cedric Tillman

Losing Dynasty Value in Cleveland Following NFL Draft
Josh Jacobs

Should Dynasty Managers Consider Selling High on Josh Jacobs?
Xavier Legette

Dynasty Stock at an All-Time Low Entering 2026
Chase Elliott

Earns his Second Texas Motor Speedway Victory
Denny Hamlin

Misses Out on Winning at Texas
Alex Bowman

Finishes Third for the Second Week in a Row at Texas
Tyler Reddick

Earns Seventh Top-Five Finish of the Season at Texas
Chris Buescher

Scores his First Career Texas Finish in the Top Five
Rashod Bateman

Droppable in Many Dynasty Leagues
Mark Andrews

Should Dynasty Managers Hold Mark Andrews Until Midseason?
Tyrone Tracy Jr.

Can Maintain Fantasy Relevance When Teammate Returns
Chimere Dike

Trending Down Despite Solid Rookie Season?
Jameson Williams

Needs to Show More Consistency in Clearly Defined Role
CFB

Bryce Underwood in Better Situation Entering Sophomore Season
CFB

Nico Iamaleava Emerging as Leader, Playmaker for UCLA
Raisel Iglesias

to be Activated on Tuesday
Orlando Magic

Jamahl Mosley Out as Magic Head Coach
Chase Brown

Stock Back on the Rise After Surviving Another Offseason
Scottie Barnes

Caps Season with Efficient Game 7 Showing
Donovan Mitchell

Finishes with 22 Points in Deciding Game
J.K. Dobbins

a Depreciating Dynasty Asset
Jarrett Allen

Leads Frontcourt Effort with 19 Rebounds
C.J. Stroud

Can C.J. Stroud End His Dynasty Slide?
Paolo Banchero

Carries Offense in Game 7 Defeat
Jalen Duren

Posts 15-15 Line in Game 7 Win
Parker Washington

Still Undervalued Despite Proven Upside
Tobias Harris

Stays Hot with 30 Points in Win
Cade Cunningham

Shines as Pistons Advance to Semifinals
Jack Della Maddalena

Gets Dominated At UFC Perth
Carlos Prates

Shines At UFC Perth
Jakub Dobes

Backstops Canadiens to Game 7 Victory
Beneil Dariush

Suffers A First-Round TKO Loss
Quillan Salkilld

Remains Unbeaten In The UFC
Quinn Hughes

Takes Over Postseason Scoring Lead With Three-Point Effort
Cale Makar

Shakes Off Injury to Collect Three Points in Game 1
Owen Tippett

a Game-Time Decision Monday
Logan Stanley

Practices Fully Sunday
Sam Carrick

Will Miss Second-Round Matchup
Tim Elliott

Drops Decision At UFC Perth
Noah Ostlund

Expected to Miss Round 2
Steve Erceg

Wins Back-To-Back Fights
Ollie Schmid

Suffers First-Round TKO Loss
Marwan Rahiki

Remains Unbeaten
Bryce Eldridge

Giants to Promote No. 1-Ranked Prospect Bryce Eldridge to MLB Roster
Jonas Brodin

Out for Games 1 and 2 Against Colorado
Joel Eriksson Ek

Will Miss First Two Games of Colorado Series
Joel Kiviranta

Remains Out of the Lineup Versus Minnesota
Anthony Volpe

Reinstated From Injured List, Optioned to Triple-A
Josh Manson

Out for Game 1 Against Minnesota
Carter Bryant

Iffy for Game 1 Against Timberwolves
Joel Embiid

Considered Probable for Monday
Kyle Anderson

Available for Round 2 Opener
Ayo Dosunmu

Tagged as Questionable on Injury Report
Anthony Edwards

Listed as Questionable for Game 1 Against Spurs
Luka Dončić

Luka Doncic Unavailable for Start of Round 2, Considered Week-to-Week
Brandon Ingram

Won't Play in Game 7 Against Cavaliers
Ranger Suarez

Exits Sunday's Start With Hamstring Tightness
Agustín Ramírez

Marlins Demote Agustin Ramirez to Triple-A
Victor Hedman

Will Not Play Sunday Versus Montreal
Noah Dobson

Will Play Against Tampa Bay on Sunday
Ben Rice

Exits Sunday's Contest With Left-Hand Contusion
Kevin Huerter

is Out for Game 7
Nikola Vučević

Nikola Vucevic Could be Done in Boston
Christopher Bell

Is Christopher Bell Worth Rostering for Texas Lineups?
Cal Raleigh

Considered Day-to-Day With Soreness in his Side
Brandon Ingram

is Downgraded to Doubtful for Game 7
William Byron

Might have the Speed to Compete for the Win at Texas
Jonathan Isaac

Remains Out for Game 7
Joey Logano

Provides Solid Upside for Texas DFS Lineups
Joe Ryan

Exits Early From Start on Sunday Due to Elbow Soreness
Chase Briscoe

Could Chase Briscoe be A Sneaky Pick for Texas Lineups?
Ty Gibbs

Should DFS Managers Roster Ty Gibbs at Texas?
Daniel Suarez

Is Daniel Suarez Worth Rostering After Career-Best Starting Position at Texas?
Daniel Palencia

Cubs Reinstate Daniel Palencia From the Injured List on Sunday
Kyle Busch

Is a DFS Risk Starting in the Top 10 at Texas
Ronald Acuña Jr.

Braves Place Ronald Acuna Jr. on Injured List With Strained Hamstring
Nick Lodolo

Expected to Make Season Debut on Friday
Tyler Reddick

One of the Favorites to Win at Texas
Chase Elliott

Could Contend for Another Win at Texas
Carson Hocevar

on Pole at Texas
NASCAR

Bubba Wallace Wrecks in Practice at Texas
Chris Buescher

Looking to Continue Strong Run at Texas
Austin Dillon

Blows Engine in Practice at Texas
Derrick White

Delivers All-Around Line in Game 7 Loss
Mike Reilly

Delivers Two Assists in Game 1 Win
Cal Raleigh

Scratched From Lineup, No Reason Given
Ronald Acuña Jr.

Ronald Acuna Jr. Exits With Left-Hamstring Tightness
Yandy Díaz

Yandy Diaz Leaves With Side Tightness, Considered Day-to-Day
Jacob Misiorowski

Leaves Start Early on Friday With Hamstring Cramp
Brandon Nimmo

Aggravates Hamstring, Pulled Early on Friday
Ryan Helsley

Placed on Injured List With Elbow Inflammation
Jack Della Maddalena

Returns At UFC Perth
Carlos Prates

Set For UFC Perth Main Event
Quillan Salkilld

Set For Co-Main Event
Beneil Dariush

An Underdog At UFC Perth
Steve Erceg

Looks To Win Back-To-Back Fights
Tim Elliott

Looks For His Third Consecutive Win
Ollie Schmid

Set For His UFC Debut
Marwan Rahiki

Looks To Remain Undefeated
Gary Woodland

Riding Momentum Into Cadillac Championship
Jordan Spieth

Brings Boom-or-Bust Potential to Cadillac Championship
Adam Scott

Looks Poised for Another Strong Finish at Doral
Maverick McNealy

Needs Approach Game to Click at Doral
CFB

Jameson Williams Files Lawsuit Against NCAA, SEC, Big Ten
Harry Hall

Volatility Continues at Cadillac Championship
Tommy Fleetwood

Looks to Rebound at Trump National Doral
Pierceson Coody

a Risky Value Play at Cadillac Championship
Akshay Bhatia

Offers Upside with Risk at Cadillac Championship
Justin Thomas

a Scary Proposition at Cadillac Championship
Scottie Scheffler

The Leading Favorite at Cadillac Championship
Collin Morikawa

Still a Smash Play at Cadillac Championship
Viktor Hovland

Showed at Augusta He Can Finish Well
Sepp Straka

Attempting to Finish Better in Miami
PGA

J.J Spaun Enduring Roller Coaster Start to 2026
Min Woo Lee

Seeks to Make Adjustments at Cadillac Championship
Max Homa

May Struggle at Old Doral This Weekend
Ben Griffin

Rebounds From Rough Stretch as Miami Looms
Shane Lowry

Searching For Answers at Cadillac Championship
Russell Henley

Daunting Test at Doral Likely Not a Place For Russell Henley
Justin Rose

Returns to Action After Finishing Third at Masters Tournament
Hideki Matsuyama

Has The Approach Game to Win at Cadillac Championship
RANKINGS
C
1B
2B
3B
SS
OF
SP
RP

RANKINGS

QB
RB
WR
TE
K
DEF