👉 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


Buy or Sell: Undervalued and Overvalued Players for Week 13

Kev Mahserejian takes a look at players who may be overvalued or undervalued in week 13. 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.

Nevertheless, there is nothing worse than seeing one of your guys continually underperform. However, if that is the case, eight times out-of-ten it is most prudent to hold on until they at least get hot to then sell. Contrarily, do not buy high, unless it is in your best interest to win now and that player fills a particular need.

Anyway, these buys and sells are where your focus should be for this upcoming week. Best of luck dealing.

Featured Promo: Save 50% the regular price with discount code SPRING, for a limited time. Exclusive access to our Team Sync platform, DFS cheat sheets, Lineup Optimizers, betting/prop picks, and exclusive content from Nick Mariano and Eric Cross! GAIN ACCESS NOW

 

Undervalued Players - Week 13

These players could be worth trying to add or acquire as long as you're not paying for preseason value. Ideally, they are just lying around on your wire and you can add them straight up or for a few extra FAAB dollars.

 

Brendan Rodgers - SS, COL

16% owned

Rodgers has been unspectacular at best since his initial call-up, but now, with consistent playing time in the foreseeable future, he has an opportunity to get things going. He is a high pedigree bat who gets to play half his games in Coors, you always take a chance on that. The unfortunate underperformance thus far since his most recent call is mostly due to bad timing. He has started against the elite Dodgers' pitching staff in Los Angeles, which most hitters in the league would struggle against.

I plead you all to hold on with some patience. After the Giants' series in San Francisco, Rodgers will have his first opportunity to start almost every day in Coors next weekend. With Trevor Story's thumb injury sidelining him indefinitely, it would be wise to take advantage of the potential boom that could come over the next few weeks. If Rodgers performs above expectations, there is a chance that he will remain with the team and take over at second base for the rest of the year. This is all worth the speculative add in deeper (12+) team leagues where every single roster spot is not as valuable.

Ramon Laureano - OF, OAK

40% owned

Laureano is absolutely killing it for owners in roto and standard leagues. He has recouped his value throughout the month of June with six home runs, five steals, 13 runs, and 19 RBI. His average is around .270 since June 1 and he has even moved up to fifth in the A's batting order.

Laureano is not a pretty guy to own in OBP leagues, but could still provide value with his counting stats for anyone needy of help in the outfield. The expected numbers are not far off from his current performance and suggest that this is relatively sustainable. Add him if he's still on the wire but feel free to drop if he goes cold for another extended period of time.

 

Jose Martinez - 1B/OF, STL

24% owned

This is a speculative add for deeper leagues that are hitter-needy. Thus far, outside of his slash line, Jose Martinez has been mediocre. There is a good chance that Jose Martinez gets dealt at the deadline to an AL team needy for a DH upgrade. If that were to happen, Martinez would become a near-everyday player and his value would boom. Busch Stadium is mighty kind to Martinez's average but limits his home run ability. Martinez has been a Statcast darling since last season, and could really benefit from a change of scenery along with everyday at-bats.

Rumors may heat up in the coming weeks with the deadline approaching next month, and someone else might jump on Martinez for this potential outcome. Although nothing may come of all of this, with the Cardinals opting to hold on to their best pinch-hitter/bench bat until next season, there is a decent chance that they move him. Add him in all deeper formats if you need the upside.

 

Overvalued Players - Week 13

Overvalued does not always mean SELL. Players here are just showing enough red flags that warrant the overvalued tag and could even be dropped if they have not produced enough.

 

Fernando Tatis Jr. - SS, SD

81% owned

Tatis Jr. is a wunderkind. This guy will be an absolute star for years to come, but the fact of the matter is that he is playing way over his head. You do not even have to look at his expected stats (.230 xBA and .434 xSLG) to realize that thee will be some regression to come. His BABIP is over .400 and he is striking out nearly 30 percent of the time. He should still hit his fair share of dongs and steal bags when he gets on base, but that average will plummet over the next month or so and hurt his runs and RBI as well.

Owners in redraft OBP and points leagues should be more aggressive in trying to trade him than those in roto or standard 5x5 leagues given his low walk rate and high K rate. None of what I am saying here should matter to keeper and dynasty owners, just ignore this as a whole.

 

Eric Hosmer - 1B, SD

72% owned

Nothing against the Padres, but the top-two hitters in their order are definitely overperforming. After the past two weeks, it is prime selling time. Hosmer's been racking up counting stats, but that is only as sustainable as the performance of the players around you. If Tatis regresses as he should, so should Hosmer (value wise). He still struggles to hit enough home runs and does not really run at all. Both his expected batting average and slugging percentage are below his current marks. Not saying that he won't be ownable, but the performances should be much more uninspiring.

First base is a lot weaker than it has been in recent years. Hosmer is a known commodity that could be sold at a decent price. Send out some offers for mid-level starting pitching or maybe some speedy outfielders. He could also be used as a solid sweetener in a deal for a more high-end player.

More 2019 Fantasy Baseball Advice




REAL-TIME FANTASY NEWS

Philadelphia Eagles

Eagles Offense to Borrow From Kyle Shanahan, Sean McVay in 2026?
Taysom Hill

Saints Haven't Offered a Contract to Taysom Hill
Kayshon Boutte

Working Out Away From the Team
Lamar Jackson

Expected to Return to OTAs Soon
Dalton Kincaid

Taking Part in OTAs This Week
Josh Allen

"Good to Go" for Offseason Workouts
Yandy Díaz

Yandy Diaz Exits Early on Tuesday After Being Hit By Pitch
Rashee Rice

to Miss Two Months After Clean-Up Surgery on his Knee
Dean Wade

Returns to Starting Unit Tuesday
OG Anunoby

Starting on Tuesday
Tobias Harris

May Remain in Motown
Jalen Duren

Pistons Eager to Keep Jalen Duren
Chris Kirk

Continues Search For Putting Form at TPC Craig Ranch
Dallas Mavericks

Jason Kidd Fired as Mavericks Head Coach
De'Aaron Fox

Officially Listed as Questionable for Game 2 Against Thunder
Rasmus Hojgaard

Looking to Shake Off Poor Major Showing at TPC Craig Ranch
Joel Dahmen

is of No DFS Consideration This Week in Dallas
Pierceson Coody

is Not The Fun DFS Play He Used to Be
Tank Bigsby

Is Tank Bigsby a Worthy Dynasty Stash Entering 2026?
Hunter Henry

Profiles as a Dynasty Sell-High Candidate Entering 2026
Gerrit Cole

to Make Season Debut on Friday Against Rays
Matthew Golden

Can Matthew Golden Re-Establish His Dynasty Value in 2026?
Jalen Coker

a Prime Buy-Low Dynasty Target
Dak Prescott

Remains a High-Floor Dynasty Quarterback
CeeDee Lamb

Is CeeDee Lamb's Dynasty Value Poised to Rise in 2026?
Keon Coleman

Joe Brady Likes What he's Seen From Keon Coleman
Deshaun Watson

Hitting it Off With Todd Monken?
Jacoby Brissett

Not Present for First OTA Practice
Tua Tagovailoa

Michael Penix Jr. Splitting First-Team Reps at OTAs
Rashee Rice

Tests Positive for Marijuana, Violating his Probation
Cam Skattebo

Says he'll be Ready for Week 1
De'Von Achane

Present for Start of OTAs This Week
Malik Washington

an Affordable Trade Target in Dynasty Leagues
Drake Baldwin

Braves Place Drake Baldwin on Injured List With Oblique Strain
CFB

Ezavier Crowell has Immediate Opportunity at Alabama
CFB

Mark Bowman a Day 1 Impact Player for USC?
CFB

Bill Belichick Says Relationship with First North Carolina Team "Wasn't Great"
Alex Caruso

Erupts for 31 Points in Game 1 Loss to Spurs
CFB

Kemario Taylor a Breakout Candidate at Quarterback
Jalen Williams

Productive in Comeback Game
CFB

Trinidad Chambliss the Undisputed Top SEC Quarterback Entering 2026?
Shai Gilgeous-Alexander

Records First Double-Double of Postseason
CFB

Rocco Becht The "Unifier" of Penn State's Roster
Stephon Castle

Opens Conference Finals With Double-Double
Dylan Harper

Makes Outstanding Two-Way Impact in Game 1 Win
Victor Wembanyama

Dominates Game 1 Against Thunder
Mattias Samuelsson

Picks Up an Assist in Season-Ending Loss
Rasmus Dahlin

Nets Fourth Postseason Goal
Jakub Dobes

Records 37 Saves in Game 7 Win
Lane Hutson

Contributes Power-Play Assist in Game 7 Victory
Nick Suzuki

Extends Road Point Streak
Alex Newhook

Scores Series-Clincher in Overtime
Jackson Holliday

Orioles Reinstate Jackson Holliday From Injured List on Monday
Ronald Acuña Jr.

Braves Reinstate Ronald Acuna Jr. From Injured List on Monday
Jose Altuve

Astros Put Jose Altuve on Injured List With Oblique Strain
Larry Nance Jr.

is Questionable for Game 1 on Tuesday
OG Anunoby

is Probable for Tuesday's Game 1
Luke Kornet

is Cleared for Game 1
New Orleans Pelicans

Jamahl Mosley Agrees to Become Pelicans Next Head Coach
De'Aaron Fox

is Ruled Out for Game 1 on Monday
Ukko-Pekka Luukkonen

Set to Start Game 7
Corey Seager

Going on Injured List With Back Injury
Tage Thompson

Can Match Franchise Record With Another Multi-Point Game
Nick Suzuki

Seeks More Road Success Monday
Lane Hutson

Riding a Five-Game Assist Streak Into Game 7
Filip Gustavsson

Needs Offseason Surgery
Jeremy Peña

Jeremy Pena Reinstated and Starting on Monday Against Twins
Melquizael Costa

Drops Decision At UFC Vegas 117
Arnold Allen

Bounces Back
Daniel Santos

Suffers Second-Round TKO Loss
MMA

Dohoo Choi Wins His Third Consecutive Fight
Malcolm Wellmaker

Suffers His Second Loss In A Row
Juan Diaz

Scores Second-Round Submission
Christian Edwards

Defeated At UFC Vegas 117
CFB

Transfer Running Back Arnold Barnes Visiting Iowa State on Monday
Modestas Bukauskas

Gets Split-Decision Win
Jhostynxon Garcia

Expected to Join the Pirates on Tuesday
Tobias Harris

Goes Cold in Game 7 Loss
Quinn Hughes

Open to Signing Extension This Offseason
Jalen Duren

Finishes Game 7 with Quiet Line
Cade Cunningham

Endures Cold Shooting Night Sunday
Joel Eriksson Ek

Misses Second Round Due to Heel Injury
Sam Merrill

Catches Fire in Game 7 Win
Jonas Brodin

Sits Out Round 2 Due to Toe Injury
Sam Malinski

Practices Fully Sunday
Josh Manson

Rejoins Practice
Colt Emerson

Mariners Promoting Top Prospect Colt Emerson to Major Leagues
Munetaka Murakami

Fantastic First Season Continues With Two More Homers
Cristopher Sánchez

Cristopher Sanchez Dazzles With 13-Strikeout Complete Game on Saturday
Blake Snell

to Undergo Elbow Surgery on Tuesday
Clay Holmes

Could Miss Around Three Months
Jose Altuve

Exits After Swing
Corey Seager

Absent With Back Spasms on Saturday
Jeremy Lauzon

Misses Saturday's Practice
Mark Stone

Doesn't Practice Saturday
Josh Manson

Misses Practice, Considered Day-to-Day
Brent Burns

Day-to-Day Ahead of Conference Finals
Cale Makar

Considered Day-to-Day
Trevor Story

Hits the Injured List With Groin Injury
Blake Snell

Likely to Need Elbow Surgery
Kyle Schwarber

on a Heater, Hits Two More Homers to Take Major-League Lead
Clay Holmes

Suffers Fractured Fibula on Friday Night
Blake Snell

Heads to 15-Day Injured List
CFB

Julian Sayin Looking To Build Off Of Strong Debut Season
CFB

College GameDay Set for First Three Weeks
CFB

Jeremiah Smith Aiming For Ohio State Receiving Records
CFB

Keshaun Singleton Projects as Auburn's WR1
CFB

Jeremiah Cobb Impresses New Auburn Staff
CFB

Alberto Mendoza Very Likely to Start for Georgia Tech
CFB

Charles Woodson Jr. Commits to Michigan
Melquizael Costa

Set For UFC Vegas 117 Main Event
Arnold Allen

A Favorite At UFC Vegas 117
Daniel Santos

Set For UFC Vegas 117 Co-Main Event
MMA

Dohoo Choi Returns At UFC Vegas 117
Juan Diaz

Set To Make His UFC Debut
Malcolm Wellmaker

Looks To Bounce Back
Christian Edwards

Set For His UFC Debut
Modestas Bukauskas

Looks To Get Back In The Win Column
CFB

Virginia Tech Lands Commitment from Four-Star QB Peter Bourque
RANKINGS
C
1B
2B
3B
SS
OF
SP
RP

RANKINGS

QB
RB
WR
TE
K
DEF