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.

Featured Promo: Get any DFS Premium Bundle for for 30% off using code NEW! Win more with expert advice from proven winners and exclusive DFS tools. Get instant access to RotoBaller's Lineup Optimizers, Research Stations, daily picks and VIP chat rooms across 10 sports! Go Premium, Win More!

 

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

Freddie Freeman18 mins ago

Heading To Injured List
Miles Boykin2 hours ago

Heading To Chicago
Jalen Wilson2 hours ago

Sidelined On Thursday
Baker Mayfield2 hours ago

Tampa Bay Restructures Baker Mayfield's Deal
Case Keenum2 hours ago

Chicago Signs Case Keenum To One-Year Deal
Kyshawn George3 hours ago

Unavailable For Thursday
Richaun Holmes3 hours ago

Out Versus Magic
Khris Middleton3 hours ago

Out Again Thursday Versus Magic
D'Angelo Russell3 hours ago

Good To Go On Thursday
Noah Clowney3 hours ago

Done For Rest Of The Season
Jordan Poole3 hours ago

Unavailable For Thursday
Scottie Barnes3 hours ago

Available On Thursday
Cedric Mullins3 hours ago

Goes Deep In Loss To Boston
Jonathan Drouin4 hours ago

Martin Necas, Jonathan Drouin Unavailable Thursday
Tyrese Maxey4 hours ago

Expected To Miss Rest Of Season
Alexandar Georgiev4 hours ago

Nursing An Upper-Body Injury
Henry Thrun4 hours ago

Returns From Nine-Game Absence Thursday
Taijuan Walker4 hours ago

Blanks Rockies For Six Innings To Earn First Win
Tanner Houck4 hours ago

Picks Up No-Decision In Four-Inning Outing
Olli Määttä4 hours ago

Olli Maatta Returns To Utah Lineup Thursday
Alex Bregman4 hours ago

Fills The Box Score In Win Over Orioles
Dylan Guenther4 hours ago

Ready To Go Thursday
Jorge Polanco4 hours ago

Reinstated From Paternity List
Anthony Duclair4 hours ago

Takes Leave Of Absence
Carlos Rodriguez4 hours ago

Joining Brewers On Thursday
Alex Pietrangelo4 hours ago

On Track To Return Thursday
Brady Tkachuk4 hours ago

Out On Thursday
DJ LeMahieu4 hours ago

"About A Week Away" From Taking Live At-Bats
Devin Williams4 hours ago

To Return From Paternity List On Friday
Jake Fraley5 hours ago

Gavin Lux, Jake Fraley Sitting Against A Lefty
Trey McBride5 hours ago

Cardinals Making Trey McBride The Highest-Paid Tight End In NFL History
Geno Smith5 hours ago

Raiders, Geno Smith Agree To Two-Year Extension
Jeferson Quero6 hours ago

Set Back With Hamstring Injury
Eguy Rosario6 hours ago

Clears Waivers, Outrighted To Triple-A
Xavier Isaac6 hours ago

Rays Hopeful Xavier Isaac Will Return In A Couple Of Weeks
Angel Genao6 hours ago

Won't Return Until June
Austin Wells6 hours ago

Being Rested On Thursday
Paul Goldschmidt6 hours ago

Sitting In Finale Against Arizona
Masataka Yoshida6 hours ago

Not Ready For Rehab Assignment
Edward Cabrera7 hours ago

Goes Three Innings In Rehab Start
7 hours ago

Tyler Shough Could Be Day 2 Pick In NFL Draft
Jake McCarthy7 hours ago

Gabriel Moreno, Jake McCarthy Sitting On Thursday
Dallas Cowboys7 hours ago

Shemar Stewart Meeting With Cowboys Staff
Ketel Marte7 hours ago

Sitting On Thursday After Signing Extension
New York Giants7 hours ago

Travis Hunter The Likely Pick For Giants?
Jake Meyers7 hours ago

Taking Seat For Third Straight Contest
Dallas Cowboys7 hours ago

DeMarvion Overshown Aiming For Comeback Player Of The Year Award
Washington Commanders8 hours ago

Commanders Sign T.J. Maguranyanga
Kansas City Chiefs8 hours ago

Mike Edwards Reunites With Chiefs
New Orleans Saints8 hours ago

Saints Could Take A Quarterback Early In The Draft
Joe Milton III11 hours ago

Traded To Cowboys
Anfernee Simons12 hours ago

Could Be Absent Again Thursday
Scoot Henderson12 hours ago

Misses Third Consecutive Game Thursday
Scottie Barnes12 hours ago

Iffy For Thursday
Immanuel Quickley12 hours ago

Takes Thursday Off
Jakob Poeltl13 hours ago

Sits Out Thursday's Game
Damian Lillard13 hours ago

May Return To Action Sooner Than Expected
Giannis Antetokounmpo13 hours ago

Likely To Suit Up Thursday
LeBron James13 hours ago

Probable Thursday
Jared McCann14 hours ago

Tallies Three Helpers On Wednesday
Jackson Blake15 hours ago

Scores Twice In Victory
Artemi Panarin15 hours ago

Tallies Three Points In Overtime Victory
Andrei Svechnikov15 hours ago

Exits Early On Wednesday
Jake McCabe15 hours ago

Suffers Injury On Wednesday
Jonathan Drouin15 hours ago

Exits Wednesday's Contest
Los Angeles Chargers23 hours ago

Chargers Sign Tight End Jordan Petaia
24 hours ago

Matthew Golden Making Pre-Draft Visit To Steelers
Cincinnati Bengals24 hours ago

Trey Hendrickson Not Looking For Short-Term Deal
Tutu Atwell24 hours ago

Rams Plan To Give Tutu Atwell A Bigger Role In 2025
Tampa Bay Buccaneers1 day ago

Bucs Restructure Antoine Winfield's Deal To Free Up Cap Space
Jrue Holiday1 day ago

Won't Play Against Miami
New York Jets1 day ago

Xavier Newman-Johnson Re-Signs With New York
Al Horford1 day ago

Sidelined Versus Heat
Kristaps Porzingis1 day ago

Ruled Out On Wednesday
Fred VanVleet1 day ago

Out Versus Utah
Evgeni Malkin1 day ago

Joins Penguins For Road Trip
Filip Chytil1 day ago

Could Miss Rest Of Season
Declan Chisholm1 day ago

Back In Action Against Rangers
Samuel Girard1 day ago

Exits Avalanche Lineup Wednesday
Joel Kiviranta1 day ago

Returning Against Blackhawks
Eeli Tolvanen1 day ago

Misses First Game Of The Season
Jaden Schwartz1 day ago

Unavailable Against Canucks
1 day ago

Kyle McCord Rising Up Draft Boards?
1 day ago

Ashton Jeanty To Raiders Continues To Gain Steam
Cameron Young2 days ago

A Player To Avoid At Valero Texas Open
Kurt Kitayama2 days ago

In Search Of Consistency At Valero Texas Open
Si Woo Kim2 days ago

Looking To Bounce Back At Valero Texas Open
Tom Hoge2 days ago

Looking To Build Off Strong Performance At The PLAYERS Championship
Matt Fitzpatrick2 days ago

Looking For Consistency At Valero Texas Open
Corey Conners2 days ago

Continues Strong Form Ahead Of Valero Texas Open
Patrick Cantlay2 days ago

Eyeing Victory At Valero Texas Open
Gary Woodland2 days ago

Showing Great Form Ahead Of Valero Texas Open
Akshay Bhatia2 days ago

Aiming For Repeat At Valero Texas Open
Alejandro Tosti2 days ago

A Volatile Choice At TPC San Antonio
Jordan Spieth2 days ago

Needs To Find Consistency At TPC San Antonio
Jake Knapp2 days ago

Making First Appearance At Valero Texas Open
Michael Kim2 days ago

Looking To Find The Magic Again In San Antonio
Tommy Fleetwood2 days ago

Is Nearly A Must-Play At Valero Texas Open
Tony Finau2 days ago

Hoping For Better Approach Play In San Antonio
Eric Cole2 days ago

Trending In Right Direction Ahead Of Valero
Sam Stevens3 days ago

Enjoys Nice Result In Houston
PGA3 days ago

J.T. Poston Seeks To Contend At Valero Texas Open
Denny McCarthy3 days ago

Keeps Making Cuts But Needs To Make More Putts
Brian Harman3 days ago

Off To A Subpar 2025 So Far
Ryan Preece3 days ago

Has Three Straight Top-10 Finishes For First Time In His Career
NASCAR3 days ago

Bubba Wallace After Third-Place Finish At Martinsville: "What a Great Day"
Todd Gilliland3 days ago

Has Mistake-Free Day At Martinsville, Grabs Another Top-10 Finish
Brandon Moreno3 days ago

Wins Back-To-Back Fights
Steve Erceg3 days ago

Losses Third Consecutive Fight
Drew Dober3 days ago

Gets Knocked Out At UFC Mexico City
Manuel Torres3 days ago

Gets Back In The Win Column
Harry Hall3 days ago

Bounces Back In Houston Last Week
CJ Vergara3 days ago

Gets Submitted
Édgar Cháirez3 days ago

Edgar Chairez Gets Submission Win At UFC Mexico City
Vince Morales3 days ago

Drops Decision At UFC Mexico City
Raul Rosas Jr.3 days ago

Gets Decision Win At UFC Mexico City
Saimon Oliveira3 days ago

Still Winless In The UFC
David Martinez3 days ago

Wins His UFC Debut
Kevin Borjas3 days ago

Earns His First UFC Win
Ronaldo Rodríguez3 days ago

Ronaldo Rodriguez Suffers His First UFC Loss
Christopher Bell3 days ago

Powers His Way To A Second-Place Finish At Martinsville
Chase Elliott3 days ago

Strong Martinsville Performance Ends With A Top-Five Finish
Kyle Larson3 days ago

Collects A Top-Five Finish At Martinsville
William Byron3 days ago

Places 22nd After Struggles At Martinsville
Joey Logano3 days ago

Claims His First 2025 Top-10 Finish After Up-And-Down Performance
Tyler Reddick3 days ago

Fails To Place In The Top 10 At Martinsville
Denny Hamlin4 days ago

Silences Doubters After Crew-Chief Change
Ty Gibbs4 days ago

Earns Best 2025 Finish At Martinsville Despite Failing Cool Suit
Ross Chastain4 days ago

Has A Great Day At Martinsville
Chase Briscoe4 days ago

Has Solid Run At Martinsville
Erik Jones4 days ago

Disqualified At Martinsville For Weight Violation
Josh Berry5 days ago

Has Top-10 Upside At Martinsville
Joey Logano5 days ago

Don't Overlook Joey Logano This Weekend
Ryan Preece5 days ago

Could Get First Three-Race Top-10 Streak Of His Career
Chase Elliott5 days ago

Looking To Continue Great Runs At Martinsville
Christopher Bell5 days ago

Wins Pole At Martinsville, But Can He Stay Up There?
Ryan Blaney5 days ago

Fast In Practice But Skeptical About Car
Denny Hamlin5 days ago

New Crew Chief Has Terrible Martinsville Record
RANKINGS
C
1B
2B
3B
SS
OF
SP
RP

RANKINGS

QB
RB
WR
TE
K
DEF

MORE RECENT ARTICLES

 
Russell Wilson - Fantasy Football Rankings, Draft Sleepers, NFL DFS Picks

Fantasy Football Outlooks For QBs On New Teams: Russell Wilson, Justin Fields, Sam Darnold, Geno Smith, more

The NFL quarterback carousel gets to spin every offseason, and plenty of QBs have already found new homes ahead of the 2025 NFL season. For fantasy football, a player's surrounding team is extremely important, so it's worth looking into each of their outlooks with their new squads. There are still a few unsigned QBs, but […]


Shedeur Sanders - College Football Rankings, NCAA CFB DFS Lineup Picks

2025 Dynasty Fantasy Football Rookie Mock Draft: 12-Team, Superflex/Two-QB

The 2025 NFL Draft is still less than 30 days away. Therefore, dynasty fantasy rookie mock drafts are nearly here. Much will change between now and the NFL Draft. However, it’s time for another dynasty rookie mock draft. This rookie mock draft is a two-round, 12-team, and two-quarterbacks. For a deeper dive into dynasty strategy, […]


Deshaun Watson - Fantasy Football Rankings, Draft Sleepers, NFL Injury News

2025 NFL Offseason Team Needs: Bengals, Browns, Ravens, Steelers

The AFC North, comprised of the Baltimore Ravens, Cincinnati Bengals, Cleveland Browns, and Pittsburgh Steelers, sent two teams to the playoffs in 2024 and had one on the cusp of a playoff berth. The Ravens have the best roster of the four teams by a long shot. The Steelers have a solid defensive group, and […]


UFL RANKINGS, FANTASY FOOTBALL,

UFL Fantasy Football Rankings for Week 2: QB, RB, WR, TE Rankings and Analysis (2025)

Week 2 of the UFL season is just around the corner. This week will feature one game on Friday, one game on Saturday, and two on Sunday. Birmingham and Michigan will play at 8:00 p.m. EDT on Friday, followed by Memphis-D.C. on Saturday at 8:00 p.m. EDT. Sunday's game pits the 1-0 Renegades against the […]


Calvin Ridley - Fantasy Football Rankings, NFL DFS Picks, Draft Sleepers

Dynasty Fantasy Football Rankings: Overvalued, Undervalued Players (2025)

Dynasty fantasy football rankings constantly shift, especially as we inch closer to the new season and fantasy drafts. Dynasty managers know the importance of finding those underrated players who could be steals in drafts or trades. They also know some players are overhyped due to unsustainable trends or past production. I'll break down two overvalued […]


Justin Fields - Fantasy Football Rankings, Draft Sleepers, NFL Injury News

Best Fantasy Football Moves During 2025 NFL Free Agency

It has been a wild offseason so far in the NFL. Plenty of players have switched teams in free agency, and some stars were even traded. Deebo Samuel Sr. was dealt to the Washington Commanders, Geno Smith was traded to the Las Vegas Raiders, and DK Metcalf has a new home with the Pittsburgh Steelers. These […]


Tyreek Hill - Fantasy Football Rankings, NFL Injury News, DFS Lineup Picks

Three Aging Fantasy Football Players To Sell In Dynasty Leagues

It's hard to always know when to sell off your aging fantasy football players. Often, it's also difficult to accept that it's better to move on from a player when he's coming off a productive season and still has a lot left in the tank. But I believe it's better to be a year early […]


J.J. McCarthy - Fantasy Football Rankings, NFL Draft Sleepers

Five Fantasy Football Superflex Quarterback Breakouts, Draft Targets (2025)

If you’ve ever played in a Superflex fantasy football league, then you know how important quarterbacks are in this format. The ability to start multiple stud quarterbacks can carry you to a Superflex title. Unfortunately, finding two such players isn’t so easy. All the top signal-callers come off draft boards first, and that makes it […]


Omarion Hampton - College Football Rankings, NCAA CFB DFS Lineup Picks - NFL Draft

Ideal Landing Spots For The Top 12 Fantasy Football Rookies - 2025 NFL Draft

Then, the NFL Draft continues to inch closer and closer. This is a very interesting class, with a handful of players who could be stars in the NFL and reshape fantasy football leagues going forward. Here are the ideal landing spots for the top 12 fantasy football rookies. These picks exist in conversation with each […]


Jalen Coker - Fantasy Football Rankings, Draft Sleepers, Waiver Wire Pickups

Eight Best Ball Late Round Value Fantasy Football Players To Target For 2025

Fantasy football is the most popular game in all of sports. It has gone from a paper-and-pen game to a multi-million dollar-a-year one. While redraft leagues are the most popular form of fantasy football, best ball leagues are quickly gaining steam. The best part of best ball leagues is the ability to draft thousands of […]


Abdul Carter - Fantasy Football Rankings, Draft Sleepers, NFL Injury News

2025 NFL Draft Rankings: Top 10 Fantasy Football Edge Rusher Prospects

Edge rusher is the most important, most coveted, and most highly-paid position on defense in the NFL. It stands to reason that the most important position in the entire game being quarterback, and by a wide margin, means the most important position on defense are the players that are tasked with disrupting opposing QBs as […]


Brock Purdy - Fantasy Football Rankings, NFL Injury News, DFS Picks

Brock Purdy Dynasty Fantasy Football Outlook and Trade Value

Despite becoming the all-time leading passer for the Iowa State Cyclones, Brock Purdy wasn't a highly touted prospect due to his perceived lack of athleticism. The 49ers picked him with the final pick of the 2022 NFL Draft, but Mr. Irrelevant quickly proved everyone wrong. In his first two years, he started in back-to-back NFC […]


Michael Florio's Football Show - Podcast RotoBaller Network

Florio's Football Show: Scouting NFL Draft Prospects!

Michael F Florio goes over some of the top prospects from this years NFL Draft. Florio talks about what he looks for when watching prospect tape and explains what traits translate best to the NFL level. Be sure to also tune into RotoBaller Radio on SiriusXM (SiriusXM channel 87) on Sundays from 6-7 am. You can […]