👉 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

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

Prospect Stock Watch with Fantasy Implications - Week 2

Well, the Major League season is already 6% of the way done. Some owners think that they are on their way to victory while others are patiently waiting for things to turn around. Still, while all the victory laps are being taken, the smart owner is looking forward to the rest of the year and finding what value can still be had. While the season always seems to move quickly, the dog days of summer are still upon us.

Now that we are rolling along, so too are the call-ups. This week, the Rotoballer team keeps tabs on all the new names and faces, with insight into their fantasy value to help any team. For owners looking for a cheap spark, look no further.

This week’s list is not as deep as the opening to the year, but expect this to pick up with new injuries and deals bound to happen. And yet, the lack of name value is only good for careful owners. Take a look at the list today and grab names than many others in your leagues have yet to discover.

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

 

Rookie Debuts - Stock Up

These rookies hit the ground running in their 2019 debuts and have matched the preseason hype so far. The question is whether this provides a sell-high opportunity or if the fantasy owner should hold tight.

Jon Duplantier (SP/RP, ARI)

While he was already sent back down to the minors on Monday night, Duplantier is a player to know and own moving forward. While he projects as a starter, he debuted in the bullpen which might lead to some hints on his usage over the rest of the season. And yet, being sent down seems to mean that the Diamondbacks either want him to throw more often or that they still view him as a starter long-term. Whatever the case, Duplantier has good stuff, with a fastball and slider that grade out at 60, according to Fangraphs, and a curveball/changeup mix that could be plus offerings as well.

While only having four innings under his belt, Duplantier held his fastball velocity at 93.5 MPH and flashed a sinker that did not appear on other scouting reports. This could show either a new pitch, or a slider that is moving a bit differently, but either way, the stuff is there for Duplantier to be successful. In his first four innings, he allowed two walks and two hits, but also struck three batters out. While owners might need to wait a bit, Duplantier has been one of the top pitching prospects in the system and is clearly part of the D-backs' long term plans. The stock is up, even with the demotion, for the fact that the team has shown that he will play a role this year.

Josh Fuentes (3B, COL)

Fuentes raked at Triple-A Albuquerque last year, with a .327/.354/.517 slash with 14 homers. The one reason to hold back a bit is that the slugger had the benefit of both a hitter’s park and leagues. This means that owners should expect some regression even when he gets regular playing time with the Rockies. Still, the hit tool is there. The main issue for Fuentes right now is that he plays the same position as the Rockies' most expensive player in Nolan Arenado. Since the team locked up their star, Fuentes has been getting more time at first, and with the injuries to Ryan McMahon and Daniel Murphy, there seems to be a bit of a path to playing time.

With the Coors factor alone, if he is playing regularly, Fuentes will be a bat to own. Through his first four games, he has two hits and two runs scored, so he is already flashing production. The power will not be much but should be a double-digit option with the Rockies, so not an empty batting average at a critical spot. The other thing to watch will be walk rate, as while he struck out less than 20% of the time in the minors, he also did not walk more than 5% of the time. Something to watch for sure, but Fuentes will be one to stash for real upside.

 

Stock Neutral

These players neither helped nor hurt their fantasy value in the first week of play.

Jason Martin (OF, PIT)

With Corey Dickerson out for a bit, Martin looks to be getting his chance to impress early this year. After starting off hot at Double-A in 2018, he struggled a bit in Triple-A. Over a similar amount of games, the batting average dropped from .325 to .211, but the power and speed were still there. Over the full year, across both levels, Martin slugged 13 homers and stole 12 bases. With a glove that grades out as average, Martin looks to be the right profile to earn owners steady production out of a rookie call-up.

Currently slotted in on the long side of the platoon in left field, Martin will get his chance to earn staying power with the Pirates. And yet, owners should not expect him to be up all year unless he mashes. When the second half struggles kept him down a level, there is still some seasoning needed before a full-time gig. Still, Martin looks like the poor man’s Austin Meadows, with 12/12 potential a decent batting line. In deep leagues, Martin is worth a small FAAB bid, but do not be breaking the bank to add him.

Ryne Harper (RP, MIN)

At 30 years of age, Harper is old for a rookie, but not old enough for a Disney movie. This is a fun story to root for this year, and Harper has the skills to be a real impact for the Twins. So far, in 3.1 innings, Harper is yet to allow a run and has only given up two total hits. The upside for fantasy value comes from the stuff. Last year, between Double-A and Triple-A, Harper struck out 32.6% of the batters that he faced. The walk rate was even better, with a career line under 5%. If this can translate to the Twins, Harper will be a great match-up option late in the game. While not in line for any saves, this is a bullpen in flux, so there might be a chance with more struggles late in games. Holding the stock neutral now, but he is on the radar with the call and playing time.

 

Stock Down

These players didn't get off to the kind of start fantasy owners would have liked but it's too early to discount them too much.

Richie Martin (SS, BAL)

While he has been with the Orioles since the beginning of the year, Martin appears on this week’s list due to the need for a more significant sample. Unlike other rookies who made their teams out of the spring, Martin was a Rule-5 pick, and therefore no one expected him to hit the ground running. While he was well regarded in the Athletic's system, there were fewer data points to use for projections than others who broke camp. For all of that, Martin was on the radar, but two weeks of batting data seemed to make the call a bit cleaner.

Through 11 games, Martin is slashing .179/.281/.250 with four runs and one steal. Nothing so far seems to hint that Martin will be that valuable in fantasy this year, as even if he does begin to hit, there is nothing around him to support the counting stats. While Baltimore might have made an excellent pick in the draft, this is not one that fantasy owners should be giving much thought for now. And yet, for owners needing ABs more than anything, it would be a shock to see Martin not stick with the team all year. Hard pass for now, but in those draft and holds, Martin might be a player that will offer valuable August and beyond? Even that is a stretch though. 

Frank Schwindel (1B, KC)

Schwindel making the roster to open the year was a massive boon for deep leaguers. An older prospect, with the bat skills in the minors to attract interest, this was the type of profile that was going to be given a shot at some point. And yet, the production so far has been underwhelming. Through five games he is slashing .083/.083/.083 with a single hit and two punch-outs. While, as usual, small sample size warning, if this prospect cannot make more contact against the likes of Chicago, Detroit, and Seattle there is not much to go on at this point.

The stock is down since this was a player who needs the contact skills to carry his playing time, especially when there are players like Ryan O’Hearn competing with him for time. The Royals clearly would like all their players to hit, but would not be disappointed to see O’Hearn run away with the job. That being said, the power is there, with a 20 plus floor in the minors for Schwindel. If he begins to hit, there is definite upside, but without some production, expect him to not be with the Royals for long this year.  

More MLB Prospects Analysis




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

Ryan Nugent-Hopkins

a Game-Time Call Sunday
Corbin Carroll

to Resume Playing Defense This Week
John Carlson

Set for Ducks Debut
Francisco Lindor

Non-Committal About Status for Opening Day
Hayden Birdsong

Diagnosed with Grade 2 Forearm Strain and UCL Sprain
Jacksonville Jaguars

Jaguars Eyeing Defensive Linemen and a Tight End in the NFL Draft?
Davante Adams

Rams Explored Trading Davante Adams
Dallas Goedert

Eagles Bring Back Dallas Goedert on a One-Year Deal
Marvin Harrison Jr.

Continued to Disappoint in Year 2
Theo Johnson

Facing Increased Competition in New York
Kyle Monangai

Will Continue to Test Managers' Patience
Jayden Daniels

' Suppressed Dynasty Value Makes Him a Buy-Low Candidate
Zay Flowers

an Early Free Agency Winner
Joe Burrow

Can a Healthy Joe Burrow Challenge for QB1?
Amon-Ra St. Brown

Is Amon-Ra St. Brown the Safest Pick in Fantasy?
Xavier Worthy

Dynasty Value Continues to Tumble
Andrei Iosivas

Overshadowed by Two Stud Receivers in Cincy
Jaylen Wright

a Handcuff Option With Upside Going into Year 3
Tyjae Spears

Figures to be in Backup Pass-Catching Role Again in 2026
Tyler Shough

Looking to Build on Encouraging Close to 2025
Karl-Anthony Towns

Rejoins Knicks Lineup Sunday
Marcelo Mayer

Scratched With Left-Knee Soreness
Zach Neto

Tests Come Back Negative, Dealing With Sprained Hand
Ausar Thompson

Returns to Action Sunday
NFL

Emmett Johnson Could Develop into a Three-Down Workhorse in the NFL
Isaiah Hartenstein

Cleared to Return Sunday
NFL

Does Jordyn Tyson Carry Future WR1 Upside?
Anthony Edwards

Available Sunday
Ollie Gordon II

May Be Buried on Dolphins Running Back Depth Chart
Colby Parkinson

Can Colby Parkinson Build on Breakout 2025 Season?
Christopher Bell

Looking for Redemption, Wins Pole at Las Vegas
Josh Johnson

Signs With Bengals
Denny Hamlin

Should Contend for Another Vegas Win
Chase Briscoe

Qualifies 18th Despite Toyota Dominating at Las Vegas
Devin Duvernay

Signing With Cardinals on One-Year Deal
Chase Elliott

May Fly Under the Radar at Las Vegas
De'Anthony Melton

Held Out Sunday Versus New York
NASCAR

Ross Chastian Has Been As Solid As They Come at Las Vegas
Ty Gibbs

Could Ty Gibbs Finally Break Through With a Win at Las Vegas?
Kristaps Porzingis

Won't Play Sunday Versus Knicks
Brad Keselowski

a Solid DFS Pick at Las Vegas
Kevin Porter Jr.

Sidelined Sunday Versus Pacers
Jarrett Allen

to Miss Fifth Straight Game Sunday
Kyle Filipowski

to Sit Sunday for Rest
Kawhi Leonard

Leaves Saturday's Game with Ankle Injury
Ace Bailey

Ruled Out Sunday Against Kings
Francisco Lindor

is Making Spring Debut on Sunday
Carter Verhaeghe

Anton Lundell Expected to Return Sunday
Kyle Larson

Should Kyle Larson be Considered A Favorite for Las Vegas?
Sam Bennett

Considered Day-to-Day
William Byron

Could Compete for a Top-Five Finish at Las Vegas
Sam Reinhart

Not Traveling on Four-Game Road Trip
Ryan Blaney

Is Ryan Blaney Worth Rostering in Tournament DFS Lineups for Las Vegas?
Michael Rasmussen

Ruled Out for One Week
Tyler Reddick

Could Continue his Top-10 Streak at Las Vegas
Declan Carlile

to Miss 4-5 Weeks
Joey Logano

Should DFS Managers Underestimate Joey Logano for Las Vegas?
Igor Chernyshov

Exits Early Due to Injury Saturday
Chris Buescher

Is Chris Buescher Worth Rostering For Las Vegas DFS Lineups?
NASCAR

Bubba Wallace is A Risky DFS Option Who Could Pay Off at Las Vegas
Josh Berry

Has Plenty of Upside for Las Vegas DFS Lineups
Ryan Preece

Scores his First Las Vegas Top-10 Starting Spot in Qualifying
Justin Allgaier

Will Fill In for an Injured Alex Bowman at Las Vegas
Nico Hischier

has Four-Point Performance on Saturday
Seiya Suzuki

Leaves WBC Game on Saturday With Right-Knee Discomfort
Macklin Celebrini

Continues to Dominate With Three Points
Anze Kopitar

Becomes All-Time Leading Scorer for Kings
Linus Ullmark

Posts Shutout Against Ducks
Zach Neto

is Removed After Suffering Hand Injury
TB

Nicholas Paul Rejoins Lightning Lineup
Cole Caufield

Cleared to Play Saturday
Alex Tuch

Set to Return Saturday
Bobby Brink

Remains Out Saturday
J.T. Miller

Returns to Action Saturday
Joe Ryan

Won't Pitch in the World Baseball Classic
Zack Wheeler

Throws First Live BP Session on Saturday
Merrill Kelly

Expected to Open Season on the Injured List
Kevin Gausman

Named Toronto's Opening Day Starter
Kyle Stowers

Back in Grapefruit League Lineup
Kevin Porter Jr.

Questionable Against Hawks
Devin Carter

Out Saturday Against Clippers
Russell Westbrook

Set to Return Against Clippers
Derrick White

Expected to Play Saturday Against Wizards
Michael Porter Jr.

Likely to Miss Second Straight Game
Nicolas Claxton

to Rest Saturday Against Philadelphia
Ace Bailey

Leaves Friday's Game Early with Concussion
Radko Gudas

Handed a Five-Game Suspension
Auston Matthews

to Miss Rest of Season
Emil Heineman

Scores Twice Against the Kings
Joel Hofer

Shuts Down the Oilers
Giannis Antetokounmpo

Could Miss Saturday's Game Vs. Hawks
Keegan Murray

to Be Re-Evaluated in Two Weeks
Aaron Gordon

Expected Back Saturday Vs. Lakers
Francisco Lindor

Takes Full Batting Practice on Friday
Brandon Woodruff

Still TBD for Opening Day
Trevor Rogers

to Start on Opening Day for Orioles
Kevin Vallejos

Looks To Remain Undefeated In The UFC
Josh Emmett

In Dire Need Of Victory
Gillian Robertson

A Favorite At UFC Vegas 114
Amanda Lemos

Set For Co-Main Event
Oumar Sy

Looks To Win Back-To-Back Fights
Ion Cutelaba

Looks To Get Back In The Win Column
Blake Snell

Around Six Weeks From Being Fully Built Up
Zack Wheeler

to Face Hitters in Live Batting Practice on Saturday
Gerrit Cole

Could Pitch in a Spring Game Next Week
Matthew Boyd

Named the Cubs' Opening Day Starter
Francisco Lindor

Remains on Schedule for Opening Day
Hideki Matsuyama

Brings Strong Course History to TPC Sawgrass
Adam Scott

in Strong Form Ahead of The Players
Rickie Fowler

on Quite the Run Heading to TPC Sawgrass
Sepp Straka

Needs to Forget What Happened Sunday at Bay Hill
Jordan Spieth

an Enigma Heading to The Players Championship
Justin Rose

Trying to Pick Up the Pieces in Florida
Maverick McNealy

Bounces Back at Arnold Palmer Invitational
Brooks Koepka

Continues His Florida Swing With Some Momentum
Nicolai Hojgaard

in Strong Form Ahead of The Players
Robert MacIntyre

a Volatile Option at The Players
Matt Fitzpatrick

Looks to Return to Top Form at The Players
Sam Burns

a High-Risk, High-Reward Option at The Players
Keegan Bradley

Hard to Trust at The Players
Xander Schauffele

Rounding into Form Heading to Players Championship
Rory McIlroy

Set to Return at Players Championship to Defend Title
Jake Knapp

Set to Return at Players Championship
Viktor Hovland

Continues Strong Start to 2026 Season
Rasmus Hojgaard

Looking for Bounce-Back at Players Championship
Tommy Fleetwood

Will Need to Find Putter to Compete at Players Championship
Akshay Bhatia

Continues Improving Heading to Players Championship
Justin Thomas

Continues Competitive Return at The Players Championship
RANKINGS
C
1B
2B
3B
SS
OF
SP
RP

RANKINGS

QB
RB
WR
TE
K
DEF