👉 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

Buy or Sell: Undervalued and Overvalued Players for Week 21

Kev Mahserejian takes a look at players who may be overvalued or undervalued in week 21. These players could be buy or sell candidates for the 2019 fantasy baseball season.

Today's piece covers a set of players who either should not be available on waivers or will return back there soon. Most of the earlier editions of this recurring buy or sell article have included several universally owned players whose values have been manipulated enough by early-season performances. Unfortunately, as we get deeper into the year, the regression fairies come to ruin every savvy owner's fun.

If you need a win in H2H or a particular category filled in rotisserie, buy or sell what you must to get to where you need.  The home stretch is dark and full of terrors. Injured and underperforming players can be let go if they are taking up a roster spot that could be filled by someone much more productive. Players mentioned in this piece, and coming editions as we wind the season down, are more "add/drop" candidates rather than "buy/sells" given that trade deadlines are either passed or passing. Evaluate wisely.

Anyway, these buys and sells are worth noting for this upcoming week. Best of luck.

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

 

Undervalued Players - Week 21

 

Freddy Galvis - SS, CIN

32% owned

Galvis has had an underrated season thus far. His accomplishments in Toronto went mostly unnoticed because of how poor their offense was all season along with the fact that Galvis is an unreliable producer historically. He's presented *some* fantasy value throughout the years but never much to write home about.

Now, in Cincinnati, Galvis is surrounded by a more potent lineup (albeit just average) and plays in an even more favorable hitting park. The lack of DH is a bit of a hit to any player's value moving from the AL to NL, however, that is offset by the other factors. Galvis could be a reliable shortstop for anyone in need of a replacement going forward, and could even be an upgrade for some.

 

Matt Beaty - UTIL, LAD

2% owned

Matt Beaty came into the year as an unknown commodity and has made a name for himself with consistent hitting. Beaty is an intriguing talent who is viable in most deeper formats. He walks almost as much as he strikes out and he's shown a bit of pop throughout the year with his 24 extra-base hits in fewer than 200 plate appearances. Beaty's minor league numbers coincide with what he's done thus far and as long as he's hitting, he should remain in the lineup, mostly against lefties.

Given the potential issues with Kike Hernandez's return, Beaty is not viable in shallower leagues but should be owned in roto and points formats. His multi-positional eligibility is a bonus for any owners in need of filling corner IF or OF spots.

 

Adrian Houser - SP, MIL

12% owned

Adrian Houser has come out of nowhere and presented himself as a legitimate option to add. He's viable as a streamer for his next two matchups, both of which are against St. Louis (one home, one away). Afterward, the schedule is rough with the Astros and Cubs, unless a start gets pushed, then he'll face the Marlins. Houser's ERA and xFIP are very close and his SIERA is below four as well. He's striking out more than a batter per inning and not getting any BABIP luck to boost him.

Houser is worth grabbing and holding for a bit, with hopes that he can get pushed one day back over the next two weeks then it's smooth sailing until the last week of the season. Things look legit, but if it gets choppy, jump ship.

 

Overvalued Players - Week 21

 

Jeff Samardzija - SP, SF

62% owned

Samardzija's had a fantastic season thus far. The juiced ball has not seemed to affect his surface numbers, but the decline in his peripherals should not go unnoticed. Shark is outperforming his xFIP and SIERA by more than a run, and his schedule to end the year is pretty rough. Over the next few weeks, he has to face the Cubs in Chicago, Dodgers in LA and Red Sox in Boston, a brutal stretch that could wreck what's been a magnificent season thus far.

Luckily, he has the safety net of ATT Park to rely on to suppress runs for a handful of his other starts. Shark is a big regression candidate for the last month of the year and can potentially be dropped in shallower H2H leagues.

 

 

Daniel Vogelbach - 1B/DH, SEA

44% owned

Vogelbach's hot start to the year has been significantly slowed down with the unraveling of the Mariners. Voggy looked like the second coming of Frank Thomas before regression hit, and now he's looking like a poor man's Kyle Schwarber. He's still decent in OBP leagues due to his 16 percent walk rate, but he is still home run or bust when it comes to hitting the ball.

With the extremely poor team context and unfavorable home park, it is probably best to cut Vogelbach loose to create a streaming spot or for for a hot bat.

 

More 2019 Fantasy Baseball Advice




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

Brandon Ingram

a Late Scratch on Sunday
RJ Barrett

Good to Go Sunday
Robert Williams III

Ready to Play Sunday
Malik Monk

Won't Play Against Nets
DeMar DeRozan

Sits Out Sunday's Game
Brandon Ingram

Available Against Magic
Neemias Queta

Cleared to Play Sunday
Derrick White

Won't Play Sunday
Jeremy Swayman

Remains in Bruins Crease Sunday
NHL

Nicholas Paul Available Against Predators
Nikita Kucherov

Remains Out Sunday
Mason Lohrei

Unavailable Sunday
Dmitri Voronkov

Considered Week-to-Week
Artyom Levshunov

Out With Fractured Hand
Sidney Crosby

Practices Fully on Sunday
Geno Smith

"No Doubt" That Geno Smith is Jets' Starting Quarterback
George Kittle

49ers Hopeful George Kittle Will be Ready for Week 1
NFL

Eric McAlister Diagnosed With Fractured Foot
Zach Charbonnet

Could Return to a Wide-Open Backfield
Brian Thomas Jr.

Uncertain Future Could Make Him a Buy-Low Candidate
Isaiah Jackson

is Ruled Out for Sunday
Kyle Larson

Is Likely to Pay Off for DFS at Martinsville
Bobby Portis

to Miss Third Straight Game
Luke McCaffrey

Is Luke McCaffrey Still Worth Stashing on Dynasty Benches?
Ryan Rollins

is Absent on Sunday
Christopher Bell

Could Have Another Top-10 Performance At Martinsville
Kyle Kuzma

Remains Out on Sunday
Myles Turner

Gets Downgraded to Out
William Byron

Is A Threat to Win Again at Martinsville
NFL

Elijah Sarratt's Contested-Catch Ability is a Double-Edged Sword
Jayson Tatum

is Upgraded to Available
Chase Elliott

is A Solid DFS Option for Martinsville Lineups
Jaylen Brown

to Miss Second Straight Game
Roman Wilson

a Cut Candidate for Dynasty Managers Facing Roster Decisions
Chase Briscoe

has Plenty of Upside for DFS Lineups at Martinsville
Patrick Mahomes

Andy Reid Doesn't Offer Timeline on Patrick Mahomes
Carlos Estévez

Carlos Estevez Unlikely to See High-Leverage Opportunities in Near Future
Tre' Harris

The Buy-Low Window for Tre' Harris Could Be Closing
Dont'e Thornton Jr.

Is Dont'e Thornton Jr. Still Worth Rostering in Dynasty Formats?
Braelon Allen

Has Clear Buy-Low Upside Coming Off a Lost Year
Michael Mayer

Is Michael Mayer a Sneaky Buy-Low Candidate for Dynasty Managers?
KaVontae Turpin

Blocked Off from a Significant Offensive Role in Dallas
Jacob deGrom

Feels "Much Better," Hopeful he Can Start This Week
Josh Allen

"Good to Go" After Foot Surgery
Cole Hutson

Delivers Two Assists Saturday
Mikhail Sergachev

Ties Mammoth Record With Four Assists
Connor McDavid

Reclaims Scoring Lead With Three-Point Effort
Dmitri Voronkov

Unavailable Sunday
Aliaksei Protas

Suffers Upper-Body Injury Saturday Night
Ty Gibbs

Should Fantasy Managers Roster Ty Gibbs at Martinsville?
Josh Anderson

Limited Due to Illness Saturday
Ryan Preece

Is A Solid DFS Option for Martinsville Lineups
Josh Berry

Could Josh Berry Pay Off for Tournament DFS Lineups At Martinsville?
DAL

Nathan Bastian Makes Early Exit Saturday
Carson Hocevar

May be Too Inconsistent to Start in Martinsville DFS Lineups
Dejounte Murray

Uncertain for Sunday
Austin Cindric

Is Austin Cindric Worth Rostering for DFS At Martinsville?
Jerami Grant

Won't Play Against Wizards
Pascal Siakam

Iffy for Sunday
Chet Holmgren

Available Against Knicks Sunday
Norman Powell

May Miss Sunday's Game
Jaylen Brown

Questionable Sunday
Denny Hamlin

the Favorite to Win at Martinsville
Ryan Blaney

Should Contend at Martinsville
Tyler Reddick

Should Come Back Down to Earth at Martinsville
Joey Logano

Will Be Strong at Martinsville
Deshaun Watson

in "Pole Position" to be Week 1 Starting QB?
NASCAR

Bubba Wallace Looking to Rebound at Martinsville
Shane Van Gisbergen

Shane van Gisbergen Showing Progress, Qualifies Fifth at Martinsville
Gabriel Vilardi

has a Two-Point Performance
Ivan Demidov

Collects Two More Points on Saturday
Dylan Cease

Fans 12 in Blue Jays Debut on Saturday
Kyler Murray

Dynasty Value Gets New Life With Move to Minnesota
Rachaad White

Is Rachaad White the New RB1 for the Commanders?
Shane Wright

Exits Early Saturday
Connor Zary

Remains Out Saturday Night
Noah Laba

a Game-Time Call Sunday
Jonathan Quick

to Remain Unavailable Sunday
Stefon Diggs

Still a Free Agent With April Approaching
Joel Hanley

to Miss Rest of Season
Alvin Kamara

Workload Expected to Look Drastically Different in 2026
Andrew Vaughn

Needs Hand Surgery, Expected to be Out 4-6 Weeks
Jacob deGrom

"Confident" he Will Make his Next Start
Trey Benson

Facing Uphill Battle for Playing Time in Arizona
Jacob deGrom

Scratched From Saturday's Start Due to Neck Stiffness
Jeferson Quero

Brewers Calling Up Catching Prospect Jeferson Quero
Deyvison De Los Santos

Marlins Promote Deyvison De Los Santos to Major Leagues
Shea Langeliers

Hits Two Home Runs on Opening Day
Kevin Gausman

Picks Up No-Decision But Strikes Out 11 on Opening Day
Tanner Bibee

Day-to-Day, Could Make his Next Start
Shane Baz

Orioles Agree to Five-Year Extension
Jeremy Peña

Jeremy Pena Making Season Debut on Friday Against Angels
Tiger Woods

Involved In Rollover Car Crash
Tanner Bibee

Shoulder Issue Not Considered Serious
Joe Pyfer

Set For UFC Seattle Main Event
Israel Adesanya

Returns At UFC Seattle
Maycee Barber

Looks To Extend Her Win Streak To Eight
Alexa Grasso

Looks To Get Back In The Win Column
Dominic Canzone

a Top Pickup After Two-Homer Game
Niko Price

In Dire Need Of Victory
Michael Chiesa

Set For Retirement Fight
Chase DeLauter

Launches Two Home Runs, Emerges as Top Waiver-Wire Target
Lerryan Douglas

Set For His UFC Debut
Julian Erosa

Looks To Bounce Back
Tanner Bibee

Leaves Opening Day Start Early With Shoulder Inflammation
Cristopher Sánchez

Cristopher Sanchez Makes a Statement on Opening Day With 10 Strikeouts
Kevin McGonigle

has Four Hits in Impressive MLB Debut
Nico Hoerner

Cubs Agree to Six-Year Deal With Nico Hoerner
Jacob Misiorowski

Shows Off his High-Strikeout Upside in Opening Day Win
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
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
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
RANKINGS
C
1B
2B
3B
SS
OF
SP
RP

RANKINGS

QB
RB
WR
TE
K
DEF