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

Fantasy Baseball Rookie Risers/Fallers (Week 16)

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 47% 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 draft 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.

 

Bubba Starling (OF, KC)

Season line: 20 ABs, six hits, five runs, and one steal

After featuring on last week’s AL-Only waiver primer, Starling got the call to Kansas City and is now the starting centerfielder for the foreseeable future. With Terrance Gore already DFA’d and Billy Hamilton sure to be moved at the deadline, Starling enters a team with clear needs in the outfield. A former first-round selection by the Royals, Starling has taken his time through the minors, and warts have appeared on what was a blue-chip stock on draft night. For one, the power has not been there, and while others are enjoying the new ball, Starling is at best the same from last year’s power output.

Still, the hit tool and glove/speed combo will make him a useful regular for the Royals. That is if he can keep hitting. A career .244 hitter in the minor, last year Starling posted a .257 batting line, and this year that was up to .310 before the call. The bat is key because there is a clear ceiling on his power and the speed has not been there. After posting 20-steal seasons in the low minors, Starling seems to be more of a 10-12 range option for fantasy owners. Expect Starling to be up the rest of the way, and hit for an average worthy of an OF3 play in mixed leagues. At the very least, the playing time floor makes him an asset to own.

 

Ian Gibaut (RP, TB)

Season line: 2.0 innings, two earned runs, and two Ks

Typically righty-specialists do not get two paragraphs for their debut, but Gibaut has elite stuff that he can bring to fantasy rosters. A former 11th-round selection by the Rays, Gibaut was added to the 40-man back in November. Flashing a plus fastball and slider combo, Gibaut also has a changeup that has received improved grades at each step up the ladder. While the Rays have been inconsistent with a closer role this year, if he can flash the same stuff, Gibaut is a clear candidate to open games or shut them down in the 8th.

While he has allowed two runs in his first two innings with the Rays, the numbers back at Triple-A were quite good. Over 10 innings he recorded 16 Ks and did not allow a homer. 2018 was his best season in professional ball, as he posted a 2.09 ERA and 1.00 WHIP. Add in 75 Ks over 56 innings pitched, and he put together one of the better minor league seasons for a reliever. While the impact will be tied to a role, if there is an arm to bet on, Gibaut is the name in the second half.

 

Andres Munoz (RP, SD)

Season line: 4.1 innings, zero earned runs, and six Ks

Entering the year as a mid-20s prospect for the Padres, Munoz turned a red-hot start onto an earlier than expected call. In 37 games between Double-A and Triple-A this year, Munoz posted an ERA of 2.76 and a 1.20 WHIP. Add in the 58:18 K:BB ratio, and the ratios are not only the best of his career, but clearly in the range to matter in fantasy leagues. While concerns will remain on his ability to command the fastball, the floor is much higher than many expected coming into this year. In fact, over stretches he has allowed more walks than hits, showing that even with some wildness, he can still generate outs.

The carrying pitch is the fastball, which some scouts grade as an 80. After that, there is a sharp drop with an average slider and a developing changeup. While there are concerns that Munoz lacks a true outpitch, and might struggle with the new power environment in the Majors, at the end of the day, the stuff is real. In terms of the relievers on this list, Munoz might have the most extended stay in the Bigs and could be a multi-K reliever each appearance. The WHIP numbers might jump after the call, but for now, the arm is a real weapon after a decent start to his career.

 

Rookie Debuts - Stock Down

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

Luis Escobar (RP, PIT)

Season line: 3.1 innings, zero earned runs, and one K

Another reliever making his debut in the past few weeks, Escobar entered the year just outside the top-10 on most Pirate prospect lists. The main tools are a plus 95-mph fastball, and plus curveball, with a 60/40 split during his time in the minors. While he has a changeup listed on the scouting report, he has had enough issues commanding the pitch that it will be a non-factor this season. If Escobar can spend time developing that pitch in the offseason, this is a different profile, but for now, a two-pitch reliever with velocity seems to be the fit.

The minor league numbers are excellent, with a 1.24 WHIP and 472 Ks in 479 total innings. The command improved with each step up the ladder, and overall, the tools are trending in the right direction. The ceiling is still reliant on the pitch-mix, and without a triple-digit fastball, Escobar is a middle-of-the-road arm with today’s league. Even with success so far in his career, his inability to put hitters away deep in the count will hurt him. For now the stock is down when compared to other arms as there is just not enough in the profile to allow him to stand out. Add in that he relies on the fastball, and expect the NL Central to punish him.

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

Isaiah Collier

Returning to Jazz Lineup Monday
Tage Thompson

Picks Up Four Points Against Lightning
Trent McDuffie

Signs Record Four-Year, $124 Million Extension With Rams
Moritz Seider

has Three-Point Performance on Sunday
De'Anthony Melton

Available Against Jazz
Moses Moody

to Remain Out Monday Night
Al Horford

Won't Play Against Jazz
Kristaps Porzingis

to Skip Monday's Game
Alex Caruso

Iffy for Monday
Collin Murray-Boyles

to Sit Out At Least Two More Games
Grayson Allen

Misses Meeting With Hornets
Tarik Skubal

Could Make Another Start in World Baseball Classic
Nelson Velázquez

Nelson Velazquez Could Get Increased Reps
Porter Hodge

to be Placed on Injured List
Jackson Chourio

Should Return to WBC Lineup on Monday
Dairon Blanco

Rangers Claim Dairon Blanco Off Waivers From Royals
Byron Buxton

"Fine" After Being Hit by Pitch
Kyle Higashioka

to Return on Monday
Travis Kelce

Appears "Motivated" to Return for a 14th NFL Season
Josh Giddey

is Returning on Sunday
Matas Buzelis

is Available on Sunday
Deni Avdija

Returns With Minutes Restriction
Ajay Mitchell

Set to Return on Monday
Kyle Kuzma

Misses Sunday's Action
Chet Holmgren

Questionable to Suit Up Monday
Isaiah Hartenstein

Won't Play Against Nuggets
Egor Demin

to Remain Sidelined on Monday
Jamal Murray

Considered Questionable for Monday
Michael Porter Jr.

Won't Suit up on Monday
VJ Edgecombe

Listed as Questionable for Monday
Jonathan Isaac

to Miss Third Straight Game
Anthony Black

Sits Out Sunday's Game
Andrew Abbott

Gets Opening Day Nod
Shane Smith

is Named Opening Day Starter
Merrill Kelly

Throws Batting Practice Session on Sunday
Gavin Lux

to Make Spring Debut on Tuesday
Cedric Mullins

Resumes Baseball Activities
Yandy Díaz

Yandy Diaz Remains Out with Hand Soreness
Zack Littell

Nationals Agree to a Deal
Bryce Miller

to Throw a Bullpen on Sunday
Emil Lilleberg

to Miss Two Weeks Due to Facial Fracture
Spencer Knight

Won't Play Sunday
John Carlson

Not Ready for Ducks Debut Sunday
Zach Whitecloud

Injured Saturday Night
Khalil Mack

Returning to the Chargers for 2026
Jaden Schwartz

Forced to Exit Early After Taking Skate Blade to Face
Jake Sanderson

Sustains Upper-Body Injury Versus Kraken
Ryan Blaney

is Always A Top Favorite to Compete for the Win At Phoenix
Denny Hamlin

Is Denny Hamlin Worth Rostering for Phoenix?
Christopher Bell

is Likely to have Another Solid Phoenix Run
Chase Briscoe

has Plenty of Upside for DFS Lineups at Phoenix
Joey Logano

Could Dominate at Phoenix This Weekend
Chase Elliott

has Plenty of Upside for Sunday's Race at Phoenix
Chris Buescher

Is Chris Buescher Worth Rostering For Phoenix DFS Lineups?
Ross Chastain

Has Found Speed Again at Phoenix
Josh Berry

a Solid Sleeper at Phoenix
Brad Keselowski

Skips Qualifying After Practice Crash at Phoenix
Tyler Reddick

Spins in Practice at Phoenix
William Byron

Should Be a Contender at Phoenix
Kyle Larson

Is Always a Threat at Phoenix
NASCAR

Could Bubba Wallace Be Playable for Phoenix DFS Lineups?
Anthony Alfredo

Is A Favorable DFS Option In A Substitution Role At Phoenix
Andrei Vasilevskiy

Defeats the Maple Leafs on Saturday
Nikita Kucherov

Picks Up Four Assists
Romy Gonzalez

Could Require Surgery
Kyle Tucker

is Expected to Return on Sunday
Brandon Woodruff

Wants to be Ready for Opening Day
Orion Kerkering

Throws Successful Bullpen Session
Chandler Simpson

Rays Being Overly Cautious with Chandler Simpson
Roope Hintz

to Miss At Least a Couple of Weeks
Dylan Larkin

Ruled Out for Sunday
Adam Larsson

Ryan Lindgren Iffy for Saturday
Travis Konecny

Remains Out Saturday
Mikhail Sergachev

a Game-Time Call Saturday
Mason Marchment

Ready to Face Mammoth
Zach Werenski

Available Saturday
Brandon Woodruff

Making Cactus League Debut on Saturday
Andrei Kuzmenko

Done for Regular Season
Josh Morrissey

Activated From Injured Reserve
Jiri Kulich

Unlikely to Return This Season
Shayne Gostisbehere

Exits Early Friday
Maxx Crosby

Traded to Baltimore in Blockbuster Deal
Dalton Schultz

Texans, Dalton Schultz Agree on One-Year Extension
Joe Mixon

Texans Release Joe Mixon
Max Holloway

A Favorite At UFC 326
Charles Oliveira

Set For BMF Title Fight
Las Vegas Raiders

Raiders Prefer Not to Start Fernando Mendoza Immediately?
Reinier de Ridder

Reinier De Ridder Looks To Bounce Back
Caio Borralho

Set For UFC 326 Co-Main Event
Rob Font

Looks To Get Back In The Win Column
Raul Rosas Jr.

Looks For His Fifth Consecutive Win
Drew Dober

Returns At UFC 326
Michael Johnson

Looks To Extend His Win Streak
Geno Smith

Raiders Release Geno Smith
Danielle Hunter

Texans, Danielle Hunter Agree to One-Year, $40.1 Million Extension
DJ Moore

Bears Working to Finalize Deal to Send DJ Moore to Buffalo
Stefon Diggs

Patriots Releasing Stefon Diggs
Trent McDuffie

Chiefs Sending Trent McDuffie to Rams in Blockbuster Deal
Taylor Moore

Looking to Build on Cognizant Classic Finish
Robert MacIntyre

Brings Solid Form to Bay Hill
Scottie Scheffler

the Tournament Favorite at Bay Hill
Xander Schauffele

Trending Well Ahead of API
Si Woo Kim

Looking to Return to Top Form at Bay Hill
Ben Griffin

Looking to Return to Form at Arnold Palmer Invitational
PGA

Nico Echavarria Looks to Build on Cognizant Classic Win at Arnold Palmer
Sam Burns

Searching for Consistency at Arnold Palmer Invitational
Daniel Berger

Offers Sneaky Upside at Bay Hill
Justin Thomas

Making Season Debut at API Following Lower-Back Surgery
NASCAR

Collin Morikawa Hopes To Better Last Year's Runner-Up Finish at API
Tommy Fleetwood

Isn't As Confident of a Start at Bay Hill as Previous Weeks
Kyler Murray

Will be Released
Trey Hendrickson

Bengals Not Using the Franchise Tag on Trey Hendrickson
Daniel Jones

Colts Place Transition Tag on Daniel Jones
Adam Scott

Might Endure Tough Times at Bay Hill
Aldrich Potgieter

Extremely Risky When it Comes to Bay Hill
PGA

Sungjae Im to Make Season Debut at Arnold Palmer Invitational
Jordan Spieth

an All-or-Nothing Option at Bay Hill
Harry Hall

Trying to Rebound After the Genesis Invitational
Ryan Gerard

Needs Better Start at Bay Hill
Kenneth Walker III

Won't Get the Franchise Tag
Patrick Cantlay

Still Plagued by Bad Putting Ahead of Arnold Palmer Invititational
Daniel Jones

Colts Expected to Use Transition Tag on Daniel Jones
Breece Hall

Jets Placing Franchise Tag on Breece Hall
CFB

Mark Stoops Joining Texas Coaching Staff
Jason Day

Attempts to Bounce Back from The Genesis Invitational
Jacob Bridgeman

Rolling into Arnold Palmer Invitational
Russell Henley

Looks to Defend Title at the Arnold Palmer Invitational
RANKINGS
C
1B
2B
3B
SS
OF
SP
RP

RANKINGS

QB
RB
WR
TE
K
DEF