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Fantasy Baseball Prospects Primer for Week 20

The latest MLB news, advice and analysis on fantasy baseball prospects and rookies being called up to the majors. Joseph Berger brings you weekly MLB prospect news/status reports here!

Welcome to the weekly Fantasy Baseball Prospect Primer.  In this space, we will inform you about prospects who have recently been called up or who might become fantasy contributors in the near future. Especially good for Keeper leagues, you’ll want to check in weekly to get the latest news and advice for the coming week about prospects of fantasy relevance. Whether you need a great future keeper or you’re just tired of starting Ryan Dempster in that last SP slot, or if you’re just looking for the next big thing in fantasy baseball, this is the article for you!

 

Today we will profile some National League corner infield prospects that were recently called up, and are basically opposites of each other in terms of fantasy value.  Let's get into it!

 

THE CALL-UPS

Matt Davidson (3B, ARI) – In somewhat of a surprise move, the Diamondbacks have summoned Matt Davidson from their minor league system. He wasn't projected to arrive anytime soon, but it seems Davidson will get the lion's share of playing time at 3B while Martin Prado moves to the outfield.

Davidson has a full power stroke in which he swings-and-misses a lot. So far this season, he has 123 whiffs in only 466 plate appearances. Surprisingly, he actually shows decent patience at the plate otherwise, with a respectable .348 OBP and an equally respectable .278 batting average. I actually believe his on-base percentage could improve further if he could learn to manage the off-speed pitches better, which should happen as he matures.  Those strikeouts are basically the only thing holding Davidson back from being a true middle-of-the-order impact bat.

He has blasted 16 home runs and registered 68 RBI in the Pacific Coast League. We'd love to see better numbers coming out of the very hitter-friendly PCL, but like I said it’s not that the hits aren't falling, it’s the sheer number of strikeouts-- wasted plate appearances in which the ball doesn't even go into play.  Hopefully he can benefit from some major league coaching, as plate discipline (unlike bat-speed, for example) is certainly an acquired skill that he can learn from more experience with the major league strike-zone and facing more off-speed pitches. The nice thing about Davidson is that he’ll be more protected in the Diamondbacks lineup than many other recent call-ups, such as Wilmer Flores (see below). More protection means better pitches for the youngster. He’s worth a watch-list spot, and if you are dealing with the David Wright injury or just tired of Chase Headley's struggles, Davidson is deserving of a look. I wouldn't drop Headley or a Pablo Sandoval, but if you have the roster space, see what Davidson can do.

Wilmer Flores (3B, NYM) – Mr. Flores has been presented with a rare opportunity to showcase his skills behind the face of the Mets franchise. David Wright has found himself on the disabled list and Flores (#6 Prospect in the organization according to Baseball America) has been blocked for his career thus far. The Mets were experimenting with Flores as a second baseman for awhile, but Flores isn’t going to be good defensively anywhere you put him. Luckily for us fantasy owners, we don’t care about defense.

Flores has been pretty scorching in Triple-A, where he has hit .332 and held a .532 slugging percentage. Not bad numbers for Triple-A, even if it is in the hitter’s haven we call the Pacific League. The 22-year old international signee has delivered 15 home runs and 86 RBI for Triple-A Las Vegas. I wouldn't recommend Flores to many fantasy managers at the moment, but the 3B eligibility and the chance at a Puig-ian blast off to a career is always enticing. I have to admit that Flores has always been blocked by David Wright so he wasn't even on my watch-lists.

Upon further scouting and information diving, I’m finding that Flores certainly has the ability to hit .300 in the majors. He’s more of a free-swinging type batter, similar to Yaisel Puig and Yoenis Cespedes, so don’t expect a great on-base percentage (it was .357 compared to his .332 batting average in case you’re curious). The pop in his bat is legit for a 20-HR hitter, but Citi Field won’t do any favors in that department. He could hit five-to-seven bombs the rest of the way because of the modest pitching he’ll see , and contact shouldn’t be a problem, but safer players are out there. If anything, his showcase might be good for an offseason trade for the Mets in some manner, and fantasy owners might get the chance to see what he’s capable of for 2014 if given a full-time opportunity.

 

OTHER NOTES AND BITS

Andre Rienzo (SP, CWS)Rienzo’s hot streak was bound to end at some point, and it did when he gave up four runs in five innings in his most recent start. Rienzo’s skill is in his relative anonymity-- hitters just don’t know him yet. When his control is not up to par, like in this recent start, implosions will occur.

Travis d'Arnaud (C, NYM)The rumors are most likely true on top-notch catcher Travis D’Arnaud, who will be called up for the New York Mets, as John Buck in going on paternity leave. It’s most likely going to be a short showcase for the Mets' top prospect remaining after calling up Zack Wheeler to the majors. There's not much fantasy value here since it's unknown how long he will be up, but he’ll have value at some point.

 

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If you want this article and other high-end fantasy baseball analysis delivered to you on a daily basis, sign up for our daily newsletter.  And to stay on top of all the waiver wire news including prospect call-ups and DL news, be sure to check out the RotoBaller Waiver Wire Watch List daily updates for in-depth analysis on gems that you may be able to find sitting on your waiver wire.  It’s one of the best fantasy baseball features currently on web!

 




REAL-TIME FANTASY NEWS

Paul Reed

Makes Big Impact Off the Bench Wednesday
Adonai Mitchell

Unlikely to be Phased Out of Jets Offense
Daniss Jenkins

Contributes 19 Points As Starter
Cade Cunningham

Tallies 39 Points in Losing Effort
Tony Pollard

an Affordable Add for Contending Dynasty Managers
Max Strus

Notches 20 Points With Six Triples
Evan Mobley

Close to Triple-Double Wednesday
Mason Taylor

How Much Dynasty Value Will Mason Taylor Hold After Offensive-Heavy Draft?
Jarrett Allen

Records Double-Double in Game 5 Win
De'Von Achane

a Dynasty Cornerstone
James Harden

Leads the Way for Cavaliers in Game 5 Victory
Quinn Hughes

Finishes Postseason With 15 Points
Matt Boldy

Posts Two Assists in Season-Ending Loss
Scott Wedgewood

Perfect in Relief Effort
Martin Necas

Records Another Multi-Point Game
Brett Kulak

Sends Avalanche Into Conference Finals
Brayden McNabb

Suspended for One Game
Cal Raleigh

Exits With Apparent Side Injury on Wednesday Night
Juan Soto

X-Rays Come Back Negative on Juan Soto's Ankle
Jacob Misiorowski

Pulled Early With Possible Leg Injury
Juan Soto

Exits Wednesday's Game Early with Ankle Injury
Tim Patrick

Jets Agree to Terms With Veteran Receiver Tim Patrick
Malik Nabers

Undergoes Second Knee Surgery
De'Von Achane

Dolphins, De'Von Achane Agree to Four-Year Contract Extension
Kevin Huerter

is Cleared to Return for Game 5
Caris LeVert

is Available for Game 5 on Wednesday
Duncan Robinson

is Out for Game 5
Keegan Murray

Undergoes Ankle Procedure
Josh Giddey

Undergoes Ankle Surgery
Pete Fairbanks

Returns From Injured List
Christian Yelich

Out With Back Tightness on Wednesday Night
Nathan MacKinnon

Chasing History Wednesday
Ryan Poehling

Won't Be an Option for Game 6
Sam Malinski

Set to Miss Second Straight Game
Artturi Lehkonen

Unlikely to Play Wednesday
Matthew Schaefer

Wins Calder Trophy
TOR

Maple Leafs Fire Head Coach Craig Berube
Jalen Hurts

Can Jalen Hurts Bounce Back as a Rusher in 2026?
Robby Snelling

Placed on 15-Day Injured List with Elbow Sprain
Zach Charbonnet

Dynasty Value in Question Entering 2026
DeVonta Smith

Poised to Reach a New Level of Production in 2026?
Chris Olave

Facing Increased Target Competition in New Orleans Entering 2026
Chris Bell

Dynasty Stock Rising Following NFL Draft
Ted Hurst

Facing Uphill Battle for Playing Time in Tampa Bay
Francisco Alvarez

Mets Place Francisco Alvarez on Injured List With Torn Meniscus
Max Fried

Dealing With Left Elbow Posterior Soreness
CFB

NFL Veteran Tom Moore Joins Iowa Coaching Staff
CFB

Can Cam Cook Dominate in Return to Big 12?
Chris Brazzell II

Is Chris Brazzell II the Top Deep Threat in Carolina's Receiver Room?
Kaelon Black

a Threat to Win Backup RB Job in San Fran?
CFB

ACC, Big 12 Support 24-Team College Football Playoff
De'Zhaun Stribling

to be 49ers' New "F" Receiver?
CFB

Anthony Colandrea Looking to Elevate Nebraska Back to National Contention
Drew Allar

Steelers "Uninstalling" Everything Drew Allar Learned in College
CFB

Kwazi Gilmer Set for Big Impact at Nebraska
Ja'Kobi Lane

Is Ja'Kobi Lane the Pass-Catching Answer the Ravens Have Been Seeking?
Zachariah Branch

Does Zachariah Branch Have a Path to Immediate Production?
Max Klare

Can Max Klare Separate Himself in Rams' Tight End Room?
Eli Stowers

the Tight End of the Future in Philadelphia?
Justin Thomas

Trending Well Ahead of PGA Championship Despite Concerning Form
J.J. Spaun

Trending Up Ahead of PGA Championship
Adam Scott

Riding Strong Form Into PGA Championship
Patrick Reed

Looking to Make Another Run at PGA Championship
PGA

Sungjae Im Looks to Build on Strong Finish at Truist Championship
Sam Burns

Must Keep Ball in Play at PGA Championship
Jordan Spieth

Looks to Complete Career Grand Slam at Aronimink
Brandt Snedeker

Not the Best Option for the PGA Championship
Rasmus Hojgaard

a Volatile Option at PGA Championship
Ayo Dosunmu

Has Busy Night in Game 5
Maverick McNealy

Seeking Better Start in Philadelphia
Harry Hall

a Boom-or-Bust Option at Aronimink
Jaden McDaniels

Notches 17 Points in Game 5 Loss
Hideki Matsuyama

Attempts to Improve Over 2025 PGA Championship
Scottie Scheffler

Looks to Defend PGA Championship at Aronimink
Julius Randle

Posts a Double-Double in Losing Effort
Nicolai Hojgaard

Wants to Keep Momentum Rolling in Philadelphia
Anthony Edwards

Held to 20 Points in Game 5 Loss
Ben Griffin

Attempting to Bounce Back After Truist Championship
CFB

Transfer Defensive Lineman Devarrick Woods Commits to Clemson
Keldon Johnson

Comes Alive in Game 5 Against Timberwolves
Harris English

Will Need His Putter to Thrive at Aronimink
Stephon Castle

Makes All-Around Impact in Game 5
Victor Wembanyama

Leads Spurs to Big Win in Game 5
Akshay Bhatia

Creative Flair Could Show Itself in Philadelphia
Keegan Bradley

Knows the Aronimink Golf Club Well
Mason McTavish

Delivers Two Assists Tuesday Night
Pavel Dorofeyev

Pots Two Goals in Vital Game 5 Win
Josh Doan

Records Two Assists in Game 4 Victory
Evgeni Malkin

Penguins Want Evgeni Malkin Back
Sidney Crosby

Joins Team Canada for World Championship
Ryan Poehling

Suffers Upper-Body Injury in Game 5 Loss
Si Woo Kim

Struggles at Truist Championship
Gary Woodland

Can Continue Incredible 2026 Season at PGA Championship
Xander Schauffele

In Excellent Form Heading to PGA Championship
Brandon Nimmo

Leaves Game on Tuesday with Apparent Ankle Injury
Philadelphia 76ers

76ers Part Ways With Daryl Morey
Kevin Huerter

Iffy for Game 5 Against Cavaliers
Charlie McAvoy

Slapped With Six-Game Suspension
Jonas Brodin

Unavailable for Game 5 Against Avalanche
Joel Eriksson Ek

to Remain Out Wednesday
Jacob Wilson

A's Place Jacob Wilson on Injured List With Shoulder Subluxation
Christian Yelich

Brewers Reinstate Christian Yelich From Injured List
CFB

Isaac Brown Has All-American Upside in 2026
CFB

Nyck Harbor Heading into Breakout Year?
CFB

Notre Dame, USC in Discussions to Resume Rivalry Series
CFB

Jaron-Keawe Sagapolutele Has Eyes on ACC Title
CFB

Ahmad Hardy's Gunshot Wound Not Viewed as Career-Threatening
A.J. Ewing

Mets to Call Up Top Prospect A.J. Ewing
Mookie Betts

is Officially Back on Monday
Nathan Eovaldi

Scratched From Monday's Start With Side Tightness
Henry Bolte

Athletics to Promote Top Outfield Prospect Henry Bolte to Major Leagues
Khamzat Chimaev

Suffers his First Loss
Sean Strickland

Recaptures Middleweight Title
Tatsuro Taira

Suffers Fifth-Round TKO Loss
Joshua Van

Defends Flyweight Title
MMA

Waldo Cortes-Acosta Drops Decision
Alexander Volkov

Wins Back-To-Back Fights
Shane Van Gisbergen

Dominates Watkins Glen for First Win of 2026
Michael McDowell

Finishes Second for Best Run of the Year At Watkins Glen
Ty Gibbs

Scores New Career-Best Finish of Third at Watkins Glen
Tyler Reddick

Continues His Strong Season With Fifth-Place Run at Watkins Glen
Austin Dillon

Earns his First Top-10 Finish of 2026 at Watkins Glen
Mookie Betts

Dodgers Expect Mookie Betts to Return on Monday
CFB

Ahmad Hardy Sustains Gunshot Wound, in Stable Condition
Connor Zilisch

Will Start Fifth in his First Watkins Glen Cup Series Race
Tyler Reddick

Is A Top DFS Option for Watkins Glen Lineups
Christopher Bell

Is Likely to Bounce Back This Week at Watkins Glen
Carlos Rodón

Carlos Rodon Activated for Season Debut on Sunday
William Byron

Is William Byron Playable in DFS Lineups at Watkins Glen?
Kyle Larson

May have A Positive Day at Watkins Glen
Chase Briscoe

May Compete for A Top-10 Finish at Watkins Glen
NASCAR

A.J. Allmendinger May have Another Solid Outing at Watkins Glen
Ty Gibbs

Should Fantasy Managers Roster Ty Gibbs at Watkins Glen?
Ross Chastain

Is Ross Chastain Worth Rostering for Watkins Glen Lineups?
Austin Cindric

Could Austin Cindric be A Sneaky Tournament Play for Watkins Glen?
Shane Van Gisbergen

Shane van Gisbergen the Heavy Favorite at Watkins Glen
Chase Elliott

Is Chase Elliott a No-Brainer DFS Pick at Watkins Glen?
Chris Buescher

Qualifies 14th at Watkins Glen
Ryan Blaney

Has Upside at Watkins Glen After Signing Contract Extension
Michael McDowell

Still Searching for First Top-Five Finish at Watkins Glen
Carson Hocevar

Is Carson Hocevar Too Aggressive for Road-Course Racing?
Luis Castillo

Mariners Intend to Piggyback Luis Castillo, Bryce Miller
Logan Webb

Placed on 15-Day Injured List With Knee Bursitis
Bryce Miller

is Set to Return on Wednesday
Sean Strickland

An Underdog At UFC 328
Khamzat Chimaev

Set For UFC 328 Main Event
Tatsuro Taira

Can Become The New Flyweight Champion
Joshua Van

Set For His First Title Defense
Alexander Volkov

Looks To Win Back-To-Back Fights
MMA

Waldo Cortes-Acosta Looks To Extend His Win Streak
RANKINGS
C
1B
2B
3B
SS
OF
SP
RP

RANKINGS

QB
RB
WR
TE
K
DEF