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 8)

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 30.2% 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.

 

Shaun Anderson (SP, SFG)

Drafted by the Red Sox in 2016, Anderson was dealt to the Giants in a package for Eduardo Nunez back in 2017. After struggling to start his pro career, Anderson looked to be a lottery ticket in the deal, and rather, has turned into one of the top pitching prospects in a weak system. Over seven starts at Triple-A, Anderson is averaging more than a K per inning and has dropped his ERA to 4.11. Taking into account that the PCL is a hitter’s league, these numbers are quite good and bode well for the future. This WHIP and ERA numbers are at worst league-average, and at best, hint at a effective arm that can play up in San Francisco.

There will be playing time for now, as the Giants are a bit short in the starting rotation. With no real arm to push him from Triple-A, Anderson will need to effective, but not dominant to keep those innings for fantasy owners. Add in the apparent benefits of pitching in Oracle Park, and Anderson is set-up to succeed more than some of the other pitching prospects on rebuilding clubs. In two starts and 10 innings to date with San Francisco, Anderson has gotten off to a good start. Add in the eight Ks and a 3.60 ERA, and there is clear fantasy interest here. For now, Anderson is a target for owners in need of arms, or who missed on the big names over the past few weeks. If he keeps pitching, Anderson will be an SP4 in most leagues.

 

Luis Arraez (2B, MIN)

If any of the prospects on this list surprised, in a good way, through their first few ABs, it was Arraez. Always thought out of as a future reserve infielder for the Twins, Arraez looks to be getting an early shot based on an excellent start to the year in the minors. In 38 games at Double-A, Arreaz was slashing .342/.415/.397 with three steals. Little to no power to dream on, Arraez works best as an MI option with batting average upside. He might add some steals, but with the Twins prolific homer attack, do not expend them to risk any outs on the bases. At the same time, with this offense, the fact that he can get on base makes the run scoring floor sit higher than most other prospects at second.

So far, in five games and 19 PAs with the Twins, Arraez has seven hits, one homer, and four runs scored. Expect a .260 batting average floor  based on early contact metrics, with room for a bit more based on good plate skills. With 17.2 launch angle, there are some interesting pieces in the analytics that can hint to a bit more lift on the ball, but the below-average exit velocity limits that upside. The good news is that the Twins plan to use him around the field, so there might be some positional flexibility coming soon. For now, Arraez is a limited impact option this year, but his dynasty stock is rising.

 

Rookie Debuts - Stock Neutral

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

 

Brendan Rodgers (SS, COL)

The super prospect in Colorado is here, and fantasy owners are chomping at the bit. The context is that Rodger’s prospect stock has dipped a bit in the industry with some swing-and-miss concerns appearing in the minors over the past few years. And yet, he is still a top 50 player on most prospects lists. Still, there is always a concern with how the Rockies have used prospects in the past, and with Garrett Hampson, they might have already sunk some fantasy seasons. Rodgers is different, with the hype and skills to force his way into the team. At the very least, with this prospect, the Rockies NEED to know what they have before making moves the rest of the way. If he can play, Rodgers is a key piece moving forward, and if not, the team benefits from early information.

The first week has been good with four games, 17 ABs, and four hits. Three of those hits came in one game versus Pittsburgh, so this has not been a consistent start. For now, he is slated to be the starting option at second for the Rockies, and even while batting in the seven-hole will still get a run boost from the rest of the team and park context. The best news for owners is the declining K rate. In 19 games last year at Triple-A, Rodgers struck out 16 times. This year, in 36 games, he has only posted 25 Ks. For now, the stock is neutral with some concerns on both the tools and playing time. For owners in need of a boost, this might be the cheap option if he is still available in your league.

 

Rookie Debuts - Stock Down

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

 

Jared Walsh (1B/P, LAA)

While he debuted in time for last week’s piece, Walsh appears this edition due to the need to see how the Angels were going to use him. A two-way player, on paper, Walsh is primarily a first baseman but might jump into the pen with some time. Even with two weeks of data, there is not much to talk about here. Only nine ABs over three games show the role and limits fantasy value without those chances. Unless he moves into a pitching role, there does not seem to be much for redrafters to get excited about for the rest of 2019.

For dynasty leaguers, the story might be a bit different. First, with Justin Bour not having the year many thought, Walsh could be moved into the primary bench option this year. Do not be surprised if he is given a chance to win more of a role next year. While most of the talk to date has focused on his pitching, the bat has some impact potential as well. With 59 homers in 397 career minor league games, and numbers that have risen with each step, Walsh projects as a CI option entering next year. Nothing to get excited about this year, but a name to learn for fantasy owners entering 2020.

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

Cooper Flagg

Listed as Available on Friday
Rhamondre Stevenson

Expected to Return in Week 12
D'Angelo Russell

Questionable on Friday Vs. Pelicans
Jayden Reed

Packers Open Jayden Reed's Practice Window on Friday
Chris Godwin

Trending Toward Playing on Sunday
Joe Burrow

Officially Questionable for Week 12
Bucky Irving

Out for Week 12, Bucs Targeting a Week 13 Return
Sam LaPorta

Likely to Miss Remainder of 2025 Season
Josh Jacobs

"Feeling Pretty Good," Practicing Again on Friday
Trey Benson

Could Suit Up in Week 12
Jaxson Dart

Won't Play Vs. Detroit
Chris Godwin

Completes Another Week of Practice
Dan Hooker

An Underdog At UFC Qatar
Arman Tsarukyan

Looks To Extend His Win Streak
Ian Machado Garry

A Favorite At UFC Qatar
Belal Muhammad

Looks To Bounce Back
Alonzo Menifield

Looks For His Third Consecutive Win
Collin Murray-Boyles

Ruled Out Friday Against Wizards
Volkan Oezdemir

Looks To Get Back In The Win Column
Jaylon Tyson

Tagged as Questionable on Friday
Sam Merrill

Won't Play on Friday Vs. Pacers
Myktybek Orolbai

Looks To Win Back-To-Back Fights
Jack Hermansson

Makes His Welterweight Debut
Kyoji Horiguchi

Returns To The UFC
Bucky Irving

May Be Out Longer Than Expected?
Tagir Ulanbekov

Set To Open Up UFC Qatar Main Card
Marvin Bagley III

Doubtful as Wizards Frontcourt Thins
Draymond Green

Set to Rejoin Lineup vs. Blazers
Jimmy Butler III

Probable for Friday's Home Game
Aaron Gordon

Expected Back in the Lineup on Friday
Coby White

Uncertain Against Heat
Tre Jones

Questionable Ahead of Heat Matchup
Sergei Bobrovsky

Frustrates Devils With Shutout
Adam Fantilli

Leads Blue Jackets to Victory in Toronto
Ilya Sorokin

Posts Second Shutout of the Season
Alex Ovechkin

Nets 33rd Career Hat Trick
Andre Burakovsky

Ruled Out for Friday
Gavin Brindley

Hurt Versus Rangers
Jake Evans

Exits With Injury Thursday
Khalil Shakir

Eclipses Century Mark in Loss to Texans
James Cook

Breaks Off Long Touchdown in Primetime Loss
Elly De La Cruz

Played Through Partially Torn Quad to End 2025
C.J. Stroud

in Good Position to Return in Week 13
Darius Garland

Might Play on Friday Night
Jaren Jackson Jr.

Out Against Sacramento, Santi Aldama Starting
Tyrese Maxey

Available Versus Milwaukee
Zaccharie Risacher

Cleared to Face Spurs
Kristaps Porzingis

Back in Action on Thursday
Chris Godwin

Could Play in Week 12 After Return to Full Practice
Keon Coleman

to be a Healthy Scratch Again on Thursday Night
Tarik Skubal

Tigers "Doubtful" to Trade Tarik Skubal
Jarrett Allen

Questionable for Friday
Simon Holmstrom

Ready for Action Thursday
Lars Eller

Available Thursday
Domantas Sabonis

Will Miss at Least 3-4 Weeks
Ridly Greig

Out Against Ducks
Nikola Jović

Nikola Jovic Out Against Bulls on Friday
Jake Neighbours

Back for Blues Thursday
Alexandre Sarr

Listed as Questionable for Friday Against the Raptors
TB

Nicholas Paul Available Thursday
Paul George

Set to Suit Up Thursday
Victor Hedman

Out for "Couple of Weeks"
Tyler Bertuzzi

Set to Return Thursday
Daniel Jones

Added to Colts' Injury Report With Calf Issue
Joe Burrow

Logs Second Straight Full Practice on Thursday
Aaron Rodgers

Seen at Practice on Thursday
Jaylen Warren

Moving Around Well on Thursday
Bucky Irving

Will be on a Snap Count When he Returns
Rasmus Andersson

Bags Three Points Wednesday Night
Morgan Geekie

Nets Two Power-Play Goals Wednesday
Connor McMichael

Posts Three Assists in Wednesday's Win
Alexander Romanov

Islanders Place Alexander Romanov on Injured Reserve
Lars Eller

to Miss Thursday's Action
Nic Dowd

Out on Thursday
Adam Lowry

Inks Extension With Jets
Raisel Iglesias

Returning to the Braves on One-Year Deal
Sahith Theegala

Looking to Continue Fall Run at RSM Classic
Stephan Jaeger

Looking to Bounce Back at RSM Classic
Tom Hoge

Looking to Regain Form at RSM Classic
Joe Highsmith

Searching for Turnaround at RSM Classic
Adam Hadwin

Looking to Build on T11 Finish in Bermuda
Austin Eckroat

Searching for Momentum at RSM Classic
Joel Dahmen

Trying to Find Form at the RSM Classic
CFB

Garrett Nussmeier Doubtful to Play Against Western Kentucky
Michael Thorbjornsen

Hopes to End 2025 Campaign With Another Solid Finish
Andrew Novak

Looks to End 2025 Season on High Note at RSM Classic
Harry Higgs

Teetering for PGA Tour Card in 2026
PGA

Nico Echavarria has the Potential to Contend at the RSM Classic
Sam Stevens

Finishing Out Year in Georgia
Seamus Power

Playing Better at the Right Time
Beau Hossler

Roller Coaster Comes to Saint Simons Island
Quade Cummins

The Time is Now for Quade Cummins in Georgia
Austin Cook

Needs a Win at the RSM Classic
Cameron Champ

on the PGA Tour Card Bubble
Grayson Rodriguez

Shipped to Angels
Taylor Ward

Orioles Acquire Taylor Ward From Angels
Shota Imanaga

Accepts Cubs Qualifying Offer
Brandon Woodruff

Returning to Milwaukee in 2026
Denny McCarthy

Looking For Another Solid Finish at RSM Classic
Si Woo Kim

Looking To Use Current Momentum to Flip Script at RSM Classic
Mackenzie Hughes

a Good Bounce-Back Candidate at RSM Classic
Harris English

Making 14th Start at This Week's RSM Classic
Konnor Griffin

Could Compete for Starting Shortstop Job in 2026
Gleyber Torres

Accepts Tigers Qualifying Offer
CFB

Sam Leavitt Set to Enter Transfer Portal?
Jose Altuve

Undergoes Foot Surgery
Alex Bregman

Red Sox Going for Either Alex Bregman or Pete Alonso?
CFB

James Franklin to be Virginia Tech's Next Head Coach
CFB

Fernando Mendoza the Clear Heisman Trophy Favorite?
CFB

Beau Pribula Has Chance to Face Oklahoma on Saturday
Jack Della Maddalena

Gets Dominated
Islam Makhachev

Claims UFC Welterweight Belt
Zhang Weili

Gets Outclassed
Valentina Shevchenko

Wins Unanimous Decision At UFC 322
Sean Brady

Suffers First-Round TKO Loss
Michael Morales

Remains Unbeaten
Leon Edwards

Suffers Second-Round Knockout Loss
Leon Edwards

Carlos Prates Becomes The First Man To Knock Out Leon Edwards
Beneil Dariush

Suffers Brutal First-Round Knockout Loss
Beneil Dariush

Benoit Saint Denis Knocks Out Beneil Dariush In 16 Seconds
Josh Naylor

Mariners Finalizing Five-Year Contract
CFB

Jeremiah Smith, Carnell Tate Not Dealing With Long-Term Injuries
CFB

Virginia Tech Close To Naming James Franklin As Head Coach

RANKINGS

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