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
Daily Stats & Leaders
All Pitcher Matchups
Compare Any Players
Compare Any Players
Rookies & Call-Ups
24x7 News and Alerts

Fantasy Baseball Rookie Risers/Fallers (Week 9)

Jon Denzler reflects on fantasy baseball prospects and rookie debuts from last week, including prospect stocks that are rising and falling for fantasy owners.

Well, the Major League season is already 34% 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.

For redraft, dynasty, or general fantasy players knowing the new prospects is key to begin to plan out FAAB bids and waiver claims. Target or avoid these players to helps teams keep their competitive windows open.

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

 

Rookie Debuts - Stock Up

These players helped their fantasy value with solid debut weeks for their respective team. If not on owners's radars, these players need to be.

 

Will Smith (C, LAD)

Perhaps the safest of the catching prospects on fantasy radars right now, Smith is getting the call sooner than expected. With Austin Barnes looking to be out for a bit, and Russell Martin not able to play more than three times a week, Smith has entered an active role from the start. On depth charts he is even listed as the starter, so the role is set for now. With two hits in his first seven plate appearances, Smith is off the mark. No power so far, but owners will take singles in the first week and run with it.

The hit tool has always been the question with sub-.240 batting line in the minors. Smith does flash good power, allowing him to stick at the position without elite defense. Expect 20 or more homers over a full year once he acclimates. That alone will make Smith playable at catcher over the next few weeks. Moving forward there has been talk around moving him to third or second while keeping a rotation at catcher. This means he could be playing a bit more, and the key will be the batting line. If he can hit .240, then Smith will be worth the add.

 

Devin Smeltzer (SP/RP, MIN)

A fifth-round pick back in 2016, Smeltzer had been a slow mover but has taken off since moving to the Twins organization. Currently set in the rotation, long term, owners should expect him to move to the bullpen. Still, in his first game, against the Brewers, Smeltzer threw six scoreless innings. Along the way, he struck out seven and walked no batters. An ideal start to a career, and with good opposition, this bodes well moving forward.

There will be questions on how long he sticks around with the Twins, but as Michael Pineda is set to miss some time, Smeltzer has earned at least one more start. Besides, when Cleveland offers a lefty-heavy approach, the handedness will benefit fantasy owners against the only other threat in the division. For now, buy into the 302 KS over 303 innings in the minors, and hope that the 1.09 WHIP from Triple-A continues. Stock is up with the hot start, and with another, this will be the next fantasy prospect to target in mixed leagues.

 

Rookie Debuts - Stock Neutral

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

 

Zach Plesac (SP, CLE)

As Cleveland cycles through pitchers attempting to fill-in for Corey Kluber, the rookie reports will look much the same. Most of the Triple-A pitching for Cleveland will be effective on the mound but lack the stuff to put hitters away with regularity. This has been the case with Jefry Rodriguez, and now, Zac Plesac. Add in that the Cleveland offense is still slumping, and the margins for wins are quite small. This means that owners should expect five inning outings, with two runs and 2 Ks on average.

In terms of Plesac more specifically, the debut start versus Boston could not have gone much better. He allowed one run over 5.1 innings and struck out two. Ignore the lone run as well, as the bullpen gave up a runner on a cheap hit. What also makes Plesac unique is the sudden change in form. Until he made it to Double-A, Plesac was fairly padrestrain on the mound. Since, he has looked like an ace, with a sub-one WHIP, and 1.47 ERA. For now, enjoy the first start, and expect him to make a second. Plesac has a chance to break-out, but the track record might put a lid on anything more than an SP3/4 ceiling in fantasy.

 

Garrett Stubbs (C, HOU)

With Max Stassi hitting the Injured List due to some knee discomfort, Stubbs is up to fill the gap. While a clear second to Robinson Chirinos in Houston, Stubbs will get two or three games a week due to natural rotation. With two hits in his first chances, Stubbs has looked comfortable but is getting better grades on his glove. With the overall profile to stick as a reserve catcher, Stubbs will be a low impact stock, but one with some stability.

To date, at Triple-A, he was slashing .250/.370/.440 with four homers and five steals. The speed might be the selling point, with eight or more over full seasons in the minors. If he can add four or five in a part-time role, with the batting floor, Stubbs will be playable in two-catcher leagues. The stock is up with the call and team context, meaning owners should try to add him in leagues with an extra catcher slot.

 

Rookie Debuts - Stock Down

These players hurt their fantasy value during their first week of play.

 

Mitch Keller (SP, PIT)

While long thought of as Pittsburgh’s top pitching prospect, Keller’s stock is down from a year or two ago. Quickly demoted after allowing six runs in four innings in his debut, Keller is clearly in the Pirates plans, so a name to keep an eye on. Keller has always been a bit low on my lists due concerns around his command. This has resulted in three BB/9 lines during his time in the minors. Add in a 1.5 WHIP, and Keller has not pitched like an elite prospect to date.

The other downside is that PNC is playing like a hitters park to date, with 1.098 run factor. While not the detriment of a Coors Field, PNC has been safe for pitchers until the last few seasons. This means that the landing will be a bit rocky if the homer numbers keep up with Keller. For now, the stock is down for impact this year, and owners should be looking to sell while there is some hype left.

More MLB Prospects Analysis




POPULAR FANTASY TOOLS

Expert Advice
Articles & Tools
Import Your Leagues
Daily Stats & Leaders
All Pitcher Matchups
Compare Any Players
Compare Any Players
Rookies & Call-Ups
24x7 News and Alerts

REAL-TIME FANTASY NEWS

Tari Eason

Injured on Friday Night
OG Anunoby

Suffers Hamstring Injury on Friday Night
Edwin Díaz

Blue Jays Interested in Signing Edwin Diaz?
Jacob deGrom

Named AL Comeback Player of the Year
Ronald Acuña Jr.

Ronald Acuna Jr. Wins NL Comeback Player of the Year Award
Aroldis Chapman

Named AL Reliever of the Year
Edwin Díaz

Edwin Diaz Named NL Reliever of the Year
NFL

Bill Belichick Won't Pursue NFL Head-Coaching Vacancies
Anthony Davis

Out Again on Friday
Khalil Shakir

in the Clear to Play in Week 11
P.J. Washington

Sidelined Against the Clippers
Dereck Lively II

Officially Active, Will Have a Minutes Cap
Giannis Antetokounmpo

Returning Versus the Hornets
LaMelo Ball

Back in the Lineup on Friday Night
Domantas Sabonis

Good to Play on Friday
Bam Knight

Considered Questionable for Week 11
Brian Thomas Jr.

Tagged as Questionable for Week 11
Christian Braun

To Miss At Least Six Weeks With An Ankle Sprain
Calvin Ridley

Listed as Questionable for Week 11
Zach Edey

Questionable To Make Season Debut
Cedric Coward

Doubtful For Saturday's Game In Cleveland
John Gibson

Fine for Saturday
Kaiden Guhle

Ruled Out for 8-10 Weeks
Justin Thomas

Will Miss Start Of 2026 After Undergoing Back Surgery
Ja Morant

Off The Injury Report, Will Play Saturday
Alex Newhook

to Miss Four Months With Broken Ankle
Marco Rossi

Out Week-to-Week
J.K. Dobbins

Out in Week 11 and for "Foreseeable Future"
Zach Hyman

Set for Season Debut Saturday
Jack Hughes

Sustains Non-Hockey Hand Injury
Quinn Hughes

a Game-Time Decision Friday
Jaden Ivey

Participates in Pistons Morning Shootaround on Friday
Rashod Bateman

Ruled Out for Week 11
Sam LaPorta

Ruled Out for Week 11 With Back Injury
Coby White

Nearing A Return?
Isiah Pacheco

Officially Ruled Out for Week 11
Josh Giddey

Fully Practices On Friday
Day'Ron Sharpe

Available to Play on Friday
Trey Hendrickson

Shemar Stewart Both Out for Week 11
Julian Champagnie

Questionable For Rematch Against Warriors
Jaxson Dart

Officially Ruled Out for Week 11 Due to Concussion
Jonathan Kuminga

Sitting Out Friday's NBA Cup Game
Darius Slayton

Ruled Out for Sunday
Dereck Lively II

Expected To Return To Action Friday
Davante Adams

Questionable for Sunday but Expected to Play
Drake London

Questionable vs Panthers
Islam Makhachev

Set For UFC 322 Main Event
Jack Della Maddalena

Set For His First Title Defense
Zhang Weili

Can Become The New Women's Flyweight Champion
Valentina Shevchenko

Set For UFC 322 Co-Main Event
Garrett Wilson

Jets Expect Garrett Wilson to Play Again This Season
Michael Morales

Looks To Remain Undefeated
Lamar Jackson

Ready to Roll for Sunday
CFB

Mario Craver a Game-Time Decision for Week 12
Sean Brady

Set For Title Eliminator Bout
Quentin Johnston

Questionable to Play Against Jaguars
Carlos Prates

A Favorite At UFC 322
Jaxson Dart

"on Track" in the Concussion Protocol
Leon Edwards

Looks To Get Back In The Win Column
Benoît Saint Denis

Benoit Saint Denis Set To Open Up UFC 322 Main Card
Beneil Dariush

Looks To Win Back-To-Back Fights
Chris Godwin

Missing Another Game
Bucky Irving

Officially Ruled Out for Week 11
Darius Slayton

Expected to Miss Week 11
Kawhi Leonard

Out on Friday vs. Mavs
Lauri Markkanen

Drops 40 Points Against Hawks
CFB

Virginia's Chandler Morris Trending Toward Facing Duke on Saturday
Shane Pinto

Lands Four-Year Extension
Thomas Chabot

to Sit Out Two Weeks
William Karlsson

Out Week-to-Week
Alex Newhook

Injured in Big Loss
Jeff Skinner

Hurt Early on Thursday
John Gibson

Exits With Upper-Body Injury Thursday
Kaapo Kakko

Sustains Lower-Body Injury Thursday
Edwin Díaz

Edwin Diaz Says There's a "50-50" Chance he Returns to Mets
Shohei Ohtani

Wins his Fourth MVP Award
Aaron Judge

Wins AL MVP Award Again
Dylan Samberg

Makes Season Debut Thursday
Samuel Girard

Available Thursday
Valeri Nichushkin

Considered Week-to-Week
Boone Jenner

Out Long-Term With Upper-Body Injury
Mikael Granlund

Returns to Action Thursday
Anthony Stolarz

Out Day-to-Day
Auston Matthews

Likely to Miss One Week
Raisel Iglesias

Dodgers Interested in Signing Raisel Iglesias
Pete Alonso

Orioles Could be in the Mix to Sign Pete Alonso
Félix Bautista

Felix Bautista Could Return in Second Half in 2026
Kodai Senga

Attracting Trade Interest, Will the Mets Move him?
Yordan Alvarez

Expected to be Ready for Spring Training
Byron Buxton

Could Waive his No-Trade Clause
Paul Skenes

the Unanimous NL Cy Young Winner
Tarik Skubal

Wins AL Cy Young for Second Straight Year
CFB

Still No Update on Jermod McCoy's Return Timeline
Sami Valimaki

Riding Momentum Into Bermuda
Matthieu Pavon

Struggling Through a Rough Season
Taylor Montgomery

Hopes to Get Back on Track at Port Royal
Ben Martin

a Risky Play at Bermuda Championship
Mark Hubbard

Primed for a Bounce-Back Week in Bermuda
Lee Hodges

Searching for a Spark in Bermuda
Stephen Vogt

Wins Back-to-Back AL Manager of the Year Honors
Milwaukee Brewers

Pat Murphy Named NL Manager of the Year Again
Patrick Fishburn

Looking to Bounce Back in Bermuda
Eric Cole

Carrying Momentum into Bermuda
Tommy Edman

to Have Ankle Surgery Next Week
Ketel Marte

Diamondbacks Unlikely to Trade Ketel Marte
Roman Anthony

to Have a Normal Offseason
Sahith Theegala

Finishes Tied for 27th at Bank of Utah Championship
Sam Stevens

Finishes Tied for 36th at Baycurrent Classic
Patrick Rodgers

Finishes Tied For Sixth at World Wide Technology Championship
Luke List

Finishes 75th at World Wide Technology Championship
Ben Kohles

Finishes Tied for 63rd at World Wide Technology Championship
PGA

Nico Echavarria Finishes Tied for 14th at World Wide Technology Championship
Luke Clanton

Finishes Tied for 46th at World Wide Technology Championship
Blades Brown

Finishes Tied for 18th at Korn Ferry Tour Championship
CFB

Nic Anderson Could Return for LSU this Season
Randy Brown

Suffers Second-Round TKO Loss
Gabriel Bonfim

Extends His Win Streak
Joseph Morales

Gets First-Round Submission Win
Matt Schnell

Suffers First-Round Submission Loss
Muslim Salikhov

Suffers First-Round TKO Loss
Uros Medic

Wins Back-To-Back Fights
Ismael Bonfim

Loses Back-to-Back Fights
Chris Padilla

Remains Unbeaten In The UFC
Marco Tulio

Suffers His First UFC Loss
Christian Leroy Duncan

Scores Second-Round Knockout Victory

RANKINGS

QB
RB
WR
TE
K
DEF
RANKINGS
C
1B
2B
3B
SS
OF
SP
RP