TAP FOR 6 MONTHS OF PREMIUM FREE 💰
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

Expert Advice
Articles & Tools
Import Your Leagues
Draft Rankings
Draft Simulator
Enter League Settings
Compare Any Players
Rookies & Call-Ups
24x7 News and Alerts

Buy or Sell - Undervalued and Overvalued Players for Week 15

Pierre Camus takes a look at players who may be overvalued or undervalued in week 15. These players could be buy or sell candidates for the 2018 fantasy baseball season.

The trade market is about to go into a frenzy, both in reality and fantasy. The All-Star break offers a brief respite from the everday grind of the Major League schedule, but it is the perfect opportunity for fantasy owners to evaluate their rosters before making a final push for a championship run.

Scouting players who may be undervalued and re-assessing players who may be overvalued is a weekly exercise that you should constantly pursue as a dedicated fantasy baseball manager. Fortunately, I have you covered. Here are a few players who are good buy or sell candidates based on their current performance compared to ownership levels. This could mean scooping them off waivers if possible or actively seeking a trade to acquire or discard certain players in order to maximize value.

I will never advocate that you buy or sell a player if I wouldn't follow the same advice myself. Now, time to assess some fantasy values.

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

 

Undervalued Players - Week 15

Robinson Chirinos (C, TEX) - 25% owned

By writing a weekly Statcast article on things like launch angle, it often leads to intriguing names to consider for this series as well. Chirinos is not only one of the league leaders in launch angle, but is sixth in HR and seventh in RBI among all catchers. It's hard to fathom that he's only owned in a quarter of leagues, as no-catcher leagues haven't caught on just yet. Unlike two seasons ago, it's unlikely the Rangers will try to bolster the position at the trade deadline since they are a last-place team. There are no enticing in-house prospects to develop either, so the 34-year-old vet should continue on pace for his first 20-homer season. The .210 average isn't enticing, but this is a catcher we're talking about.

Ryon Healy (1B/3B, SEA) - 39% owned

Healy never met a walk he liked, as his career 3.9% walk rate proves, but outside of points leagues that isn't a big problem. Healy has also seen his batting average dip from .305 as a rookie in Oakland to .271 to .248 this season. So what's to like? While his overall contact rate is down, he's got his contact inside the strike zone up to 90% and his Hard% up to 37.3%. His .267 BABIP should come up without sacrificing his power, making him a top-20 first baseman. He's outproducing higher-owned options like Eric Hosmer and Justin Smoak, while not far off players like Carlos Santana and Anthony Rizzo. I won't go so far as to say Healy is a must-start 1B in all leagues, but he's an ideal CI candidate.

Jorge Polanco (SS, MIN) - 14% owned

You may not have been on pins and needles waiting for Polanco to return from his 80-game banishment, but it's time to re-evaluate our expectations of him now that he's on the field again. Up until his suspension was announced, Polanco was the 17th shortstop selected in NFBC leagues, ahead of Andrelton Simmons, Yangervis Solarte, Brandon Crawford, and Gleyber Torres. There's good reason for that; in his first year as a regular, he produced a 13/13 season with 74 RBI. Polanco already looks to be in midseason form, starting out 6-for-18 with a pair of doubles. There's promise, but it's still unclear whether he can produce like he did in 2017. This version of the Twins is not nearly as good, with most of their big guns out of the lineup and uncertain to return soon. In deep redraft leagues you can take a chance as a bench stash, but in keeper leagues he should definitely be scooped up.

Danny Duffy (SP, KC) - 46% owned

After a promising 2016, Duffy didn't take the next step forward, he stepped back instead. While his final ERA was just .30 lower in 2017, his K-rate dropped four percent and his win total dropped by three. This year began as a waking nightmare for Duffy and his owners. In the first two months, Duffy posted a 5.71 ERA, 1.58 WHIP and gave up an uncharacteristic 14 HR in 64 innings. June was a different story as his numbers started to resemble career norms--he whiffed 29 batters in 30 IP while allowing a .214 AVG. His last start wasn't so hot, but at least he's getting his walk problem under control with just two free passes issued in each of the last two starts. His HR/FB is going down as well, with three balls leaving the park in his last five starts. He may not ever be the same pitcher as he was during his age-27 season, but even with a limited ceiling there could be value as long as you manage to avoid his occasional disastrous start (don't play him against Cleveland).

 

Overvalued Players - Week 15

Elvis Andrus (SS, TEX) - 82% owned

Blame it on the injury, but Andrus is not the same player. Even with a full complement of at-bats, it was unreasonable to expect 20 HR and 88 RBI. Last year stands out as a clear outlier in the power department, so his ADP was inflated from the start. Still, Andrus was supposed to deliver 25 steals with an average around .300. I'm not worried about his average since he's hitting the ball harder than ever, but going 0-for-1 in the stolen base department after 28 games is panic-inducing. The Rangers typically run a lot, but their SB attempts are down almost 20% from last season. If Andrus doesn't start running soon, he won't be worth starting in mixed leagues.

Mark Trumbo (OF, BAL) - 35% owned

Trumbo is gaining steam as a waiver wire pickup based on his latest power surge, but let's consider how much that's worth. If you own Trumbo, it's purely for home runs; he's never finished above .270 in any of his eight seasons. In terms of power, there are some paradoxes at play right now. Trumbo has a career-best 41.3% Hard% and a 21.3% HR/FB that approaches his 2016 mark of 24.8% when he jacked 47 HR. His 93.5 MPH exit velocity ranks 10th among all batters with at least 50 plate appearances. So, he's mashing the ball as one would expect. He is also posting the lowest fly ball and pull rates of his career. He is using all parts of the field like never before, evidenced below.

These are good things, no? No. Trumbo's power has never been in question. The frequency with which he makes contact and stays in the lineup regularly are the issues. Among other things, Trumbo owns a career-worst 14.7% Swinging Strike rate, is swinging at more pitches outside the zone, and is making less contact. The occasional hard hit ball will result in a homer, but he's never far away from a team-sinking slump. Speaking of teams sinking... the Orioles stink. Trumbo still has a year left on his current contract, but if he keeps mashing it could inspire a team to swing a deal for him if it helps them land Manny Machado. If Trumbo moves elsewhere, he won't be guaranteed everyday playing time anymore. Overall, his profile carries more risk than potential reward.

Luis Castillo (SP, CIN) - 58% owned

If you know what's what, you aren't starting Castillo any longer but I want to let it be known that I'm officially done with him for the rest of this season. There's got to be positive regression coming, right? That 66% strand rate, 19.4% HR/FB, .298 BABIP... Go ahead, keep waiting for it. Castillo's arm slot adjustment seems to not have been the problem after all. He has dropped 1.6 MPH on his fastball, 1.4 MPH on his sinker and over 2 MPH on his slider, resulting in fewer strikeouts. It's not as if you can count on wins to offset his ratios either. He might be better off getting more seasoning in the minors for the remainder of this lost season in Cincy, but even if that doesn't happen he is definitely better left off fantasy teams vying for a title.

 

More Risers and Fallers




POPULAR FANTASY TOOLS

Expert Advice
Articles & Tools
Import Your Leagues
Draft Rankings
Draft Simulator
Enter League Settings
Compare Any Players
Rookies & Call-Ups
24x7 News and Alerts

REAL-TIME FANTASY NEWS

LeBron James

Available Versus Sacramento
Zion Williamson

Ruled Out Versus Clippers
Shelby Miller

Officially Placed on 60-Day Injured List
Kevin Love

Resting Monday Against Nuggets
Jacob deGrom

is Nearing Spring Debut
Tristan Vukcevic

Could Miss Game Vs. Houston
José Soriano

Jose Soriano has Start Pushed Back
John Collins

Cleared to Play Sunday
Bobby Miller

Being Viewed as Reliever
Brandon Clarke

to be Re-Evaluated in Two Weeks
Walker Jenkins

is Diagnosed with Hamstring Strain
Caleb Martin

Returns Against Thunder
P.J. Washington

Naji Marshall Ruled Out Sunday
Kyshawn George

Could Miss Game Against Houston
Baylor Scheierman

Cleared to Play Sunday
Rui Hachimura

Set to Return Against Kings
LeBron James

Questionable Against Kings
Jonathan Drouin

Unavailable Sunday
Darcy Kuemper

Won't Play Monday Due to Illness
Andrew Mangiapane

Oilers Place Andrew Mangiapane on Waivers
Jabari Smith Jr.

Still Out on Monday
Uvis Balinskis

Out Sunday
Jalen Johnson

Back on Sunday Night
Dmitry Kulikov

Comes Off Injured Reserve
Mark Stone

Exits With Injury Sunday
Deni Avdija

Remains Out on Sunday
Zach Edey

to Undergo Another Ankle Surgery
Merrill Kelly

"Optimistic" About Being Ready by Opening Day
Gabriel Moreno

Can Gabriel Moreno Put Together a Fully Healthy Season in 2026?
Mark Vientos

May Be Limited to Part-Time Role in New York
Kyler Murray

Likely to be Released
Noah Cameron

Can Noah Cameron Repeat His Breakout 2025 Season?
Justin Steele

"Full-Go" on Throwing, Still Eyeing May or June Return
Travis Etienne Jr.

Not Expected to be Franchise-Tagged
Aaron Jones Sr.

Vikings Planning to Release Aaron Jones Sr.?
Samuel Basallo

is Returning on Sunday
St. Louis Cardinals

Cardinals Sign Oliver Marmol to Two-Year Extension
Thomas White

is Diagnosed with Oblique Strain
Carmen Mlodzinski

to Compete for Starting Rotation Spot
Tyler Reddick

Could Make History at COTA
Shane Van Gisbergen

Shane van Gisbergen Still the Favorite at COTA
Christopher Bell

Will Be Tough to Beat at COTA
Jacob Melton

is Returning on Sunday
AJ Allmendinger

Could Contend at COTA
Connor Zilisch

Carries Plenty of Upside for DFS at COTA
Chase Elliott

May be A Strong Contender Again at COTA
Chris Buescher

Is Nothing But Consistent at Road Courses
Ross Chastain

May Be An Underrated Competitor for the Win at COTA
William Byron

Is William Byron a Viable DFS Option for COTA?
Carson Hocevar

Needs Clean Race at COTA
Nick Suzuki

Enjoys Three-Point Night Against Capitals
Rasmus Dahlin

Collects Three Points Saturday
Kyle Larson

Could be A Decent DFS Option for COTA Lineups
Joel Kiviranta

in Concussion Protocol
Joel Eriksson Ek

Available Sunday
Ryan Blaney

Could Ryan Blaney be A Sleeper DFS Option for All Formats for COTA?
Mark Scheifele

Expected to Play Sunday
Chase Briscoe

Should DFS Players Roster Chase Briscoe at COTA?
Adam Wilsby

Exits Early Versus Stars
Gage Goncalves

Hurt in Saturday's Loss
Russell Westbrook

Off Injury Report Sunday
Kawhi Leonard

Set to Play Against Pelicans
NASCAR

Bubba Wallace Is A Favorable Value Option for COTA DFS Lineups
Ty Gibbs

Could Ty Gibbs Be A Rosterable DFS Play for COTA?
Michael McDowell

Is Michael McDowell A Favorable DFS Option for COTA?
Donovan Mitchell

to Miss Third Straight Game
Joel Embiid

Sidelined Three Games with Oblique Injury
Cooper Flagg

Remains Sidelined Sunday
Cale Makar

Scores Twice Versus Chicago
Connor McDavid

has a Three-Assist Game
Keston Hiura

Exits After Getting Hit by Pitch
Leo De Vries

Exits Early on Saturday
Kyle Stowers

is Dealing with Minor Hamstring Strain
Cody Bellinger

Dealing With Back Injury
Corbin Carroll

Likely to be Ready for Opening Day
Vladislav Namestnikov

Out Week-to-Week
Nino Niederreiter

Recovering From Surgery
Colton Parayko

Doubtful for Sunday
Zach Benson

Activated From Injured Reserve
Anthony Cirelli

a Game-Time Decision Saturday
Roope Hintz

Remains Out Saturday
Starling Marte

Royals Agree With Starling Marte
A.J. Brown

Patriots "Have Explored Trade Talks" Involving A.J. Brown
Lone'er Kavanagh

Set For UFC Mexico City Main Event
Brandon Moreno

Looks To Bounce Back
David Martinez

Set For UFC Mexico City Co-Main Event
Marlon Vera

In Dire Need Of Victory
King Green

Looks To Win Back-To-Back Fights
Daniel Zellhuber

Aims To Snap Two-Fight Skid
Felipe Bunes

Looks To Get Back In The Win Column
Édgar Cháirez

Edgar Chairez A Favorite At UFC Mexico City
George Pickens

Cowboys Not Interested in Trading George Pickens
Ashton Jeanty

Not in Line for Workhorse Role in 2026?
Anthony Richardson Sr.

Colts Give Anthony Richardson Sr. Permission to Seek a Trade
Kyler Murray

Prefers to be Released
Derek Carr

"Strong Belief" That Derek Carr is "Very Serious" About Unretiring
Andy Dalton

Is Andy Dalton Available for a Trade?
Keith Mitchell

Making The Comfortable Return to PGA National
CFB

Chandler Morris Suing NCAA for Seventh Year of Eligibility
Chris Kirk

Searching for a Spark at Cognizant Classic
Brooks Koepka

Making Third PGA Tour Start at Cognizant Classic
Mackenzie Hughes

a Steady Option at Cognizant Classic
Seamus Power

Seeking More Green in Florida
PGA

Haotong Li Back From a Break as Florida Stretch Starts
Stephan Jaeger

Trying to Put Four Rounds Together in Florida
PGA

Nico Echavarria Again Attempting to Make the Weekend
Patrick Fishburn

Looking for a Spark at Cognizant Classic
Blades Brown

Set for Cognizant Classic Debut
Michael Thorbjornsen

Looking to Bounce Back at Cognizant Classic
Maxx Crosby

Raiders Expect Maxx Crosby to Return
Billy Horschel

Looks to Improve Season at Cognizant Classic
Kyle Pitts Sr.

Falcons Place Franchise Tag on Kyle Pitts Sr.
Joe Highsmith

Returns to Defend at Cognizant Classic
Quinshon Judkins

Out of Walking Boot, Will be Ready for Training Camp
Breece Hall

Jets Will Use Franchise Tag on Breece Hall if Extension isn't Reached
Joel Dahmen

Needs Better Consistency Heading Into The Florida Swing
Daniel Berger

Looks to Improve Putting as PGA Tour Begins Its Florida Swing
Kirk Cousins

Falcons Plan to Release Kirk Cousins
Zach Ertz

Plans to Return for 14th Season
Davis Thompson

Struggling to Find Birdies as Florida Looms
Tom Kim

Not Quite Cutting It in 2026
Nicolai Hojgaard

Wants to Build Momentum from Scottsdale
Christiaan Bezuidenhout

Returns After Extended Break for Florida Event
RANKINGS
C
1B
2B
3B
SS
OF
SP
RP

RANKINGS

QB
RB
WR
TE
K
DEF