👉 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

Breakout or Bust? The Fantasy Impact of Second-Year Prospects

rotoballer fantasy baseball advice belt

Read this original RotoBaller.com article for a strategy overview about second-year MLB prospects, breakout or bust ratings, and fantasy baseball advice on what to expect from these sophomore players.

Brandon Belt 2011Brandon Belt

Just about two years ago, Brandon Belt was a hot topic among fantasy enthusiasts, and with good reason. The young Giants first baseman had just blown through three levels of the minors in 2010, finishing with a combined .352 BA, 24 HR and 112 RBI. In 2011, he picked up right where he left off hitting .309 with 8 HR and 32 RBI in just 165 AB before getting called up to the majors. In 187 big league AB, Belt did show some power (9 HR), but overall he struggled, batting only .225 and striking out at an alarmingly high rate (57). 2012 was an even more puzzling year for Belt. In 411 AB in SF, he raised his average (.275) and walks (54) while lowering his strikeout rate (106). The question is: did he make these adjustments at the cost of all his punch (7 HR)? When looking at all of these numbers as a whole, I get the feeling that Belt felt that striking out too often was a quick way for him to head back to AAA, and so he toned his swing down a bit.

The key to Belt’s success in 2013 is regular playing time. He is pretty much the same player against both RHP and LHP, and a full-time starting job should give him the confidence to finally let it fly and be the slugger that he can be. If the Giants commit to Belt as their everyday first baseman, I see him taking a larger step forward and delivering numbers closer to what we saw from him in the minors.

UPSIDE: .280, 22 HR, 85 RBI

ROTOBALLER.COM BREAKOUT RATING: 7/10 - Solid though not overwhelming chance that he reaches this upside.

Starling Marte

When Starling Marte got his shot with Pittsburgh in 2012 he responded by hitting .257 with 5 HR, 17 RBI and 12 SB in 167 AB. Many considered these numbers to be a disappointment considering the hype around the rookie. After looking closely at his minor league numbers, I would disagree with that assessment. Marte was hitting .282 with 12 HR and 22 SB in 393 AB at the time of his call up. Solid numbers for sure, but by no means earth-shattering. In fact, in his entire minor league career, he has never held a .400 OBP. The point here is that this a free-swinging speedy player, and his major league stats basically mirror what he did in the minors. It's important to remember that not every rookie takes the league by storm a la Mike Trout or Stephen Strasburg. Marte’s 2012 was not a disappointment, but a normal year in the maturing process of a young player. The best thing about Marte is that speed doesn’t go into slumps, so even if he struggles with batting average and power numbers, he should still be able to steal 30 bases easily with regular playing time. I look for him to take a step forward this year.

UPSIDE: .275, 10 HR, 55 RBI, 85 R, 34 SB

ROTOBALLER.COM BREAKOUT RATING: 6/10 - Decent chance he reaches this upside.

Brett Jackson
Back in 2009, if Cubs officials were asked what their major league outfield would look like in three years, it definitely would have included Brett Jackson. Jackson cruised through the lower levels of the minors, showing off a high average with both power and speed. He never hit below .295 while consistently posting an OBP around .400. He seemed to be on the fast track to be a major league star.

Unfortunately, things went downhill from there. In two seasons at AA, Jackson only hit a combined .266 while striking out a whopping 137 times in 474 AB. While he still managed to show some speed and power, his home runs at stolen bases were halved compared to his A-level performance. Nevertheless, the Cubs pushed on with Jackson, sending him to AAA in mid-2011, with very similar results. In just under 600 AB at the AAA level, Jackson has hit only .269 with 14 HR and 33 SB. Those numbers wouldn't be so terrible if they didn’t include an amazing 222 K. In Jackson’s brief appearance at the major league level in 2012 he showed more of the same, hitting a meager .175 and striking out 59 times in 120 AB.

Jackson is clearly overmatched by advanced pitching and I don’t see anything changing without a complete overhaul of his swing and approach. I don’t see him as much more than a career minor leaguer or possible pinch runner/defensive replacement as things stand now.

ROTOBALLER.COM BREKAOUT RATING: 1/10 - Almost no chance Jackson breaks out in the MLB this year.

------

Read RotoBaller.com's prospect raankings series for deeper analysis of some even younger guys who could contribute in 2013. Part I, Part II and Part III should give you all the information you need for your non-keeper league draft endgame.

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

Brusdar Graterol

Opening Day Availability in Question
Spencer Jones

"Currently Blocked" from Playing Time with the Yankees
Jace Jung

Taking Reps at First Base
Jasson Domínguez

Yankees Want Everyday Reps for Jasson Dominguez
Shota Imanaga

Adjusting his Pitch Repertoire
Andrew Chafin

Signs Minor-League Deal With Twins
Griffin Canning

Padres Agree to a Deal
Nick Castellanos

Heading to the Padres
Joey Gallo

Throwing for Interested Teams
Jason Adam

Thinks he Could be Ready for Opening Day
Zac Gallen

Diamondbacks Re-Sign Zac Gallen
Zac Veen

Overcomes Substance Abuse, Adds Muscle
Yohel Pozo

Drops Significant Weight Heading into 2026 Season
Sandy Alcantara

Adding a Sweeper
Riley Minix

Signs Two-Way Deal With Cavaliers
Nate Pearson

Coming Off Offseason Elbow Surgery
Luka Dončić

Luka Doncic Likely Available for All-Star Game
Clarke Schmidt

Seen Throwing on Friday
Toronto Raptors

Chris Paul Retires From Basketball
Spencer Steer

Quad Injury a Thing of the Past?
Zach LaVine

to Undergo Season-Ending Hand Surgery
John Means

Royals Agree to Two-Year Minor-League Deal With John Means
Gleyber Torres

Should be Good to Go for Opening Day
Kyle Manzardo

Packs on Muscle in Offseason
David Pastrnak

Gets Off the Mark at Olympics
Macklin Celebrini

Pots Another Goal Friday
Kevin Fiala

Stretchered Off Against Canada
Bryan Woo

Turns Down WBC as he Eyes Larger 2026 Workload
Aaron Rodgers

Likely to Return to Steelers?
Terry McLaurin

Commanders Want Terry McLaurin to Get 10 Targets a Game
Deandre Ayton

Remains Day-to-Day for Lakers
LeBron James

Posts Historic Triple-Double in Win
Ja Morant

Still Without Clear Return Date
Luka Dončić

Luka Doncic Expected Back After All-Star Break
Oscar Tshiebwe

Enters Concussion Protocol Thursday
Naji Marshall

Exits Early with Foot Strain
Daniel Gafford

Leaves Game with Ankle Issue
Jordan Binnington

Records 26-Save Shutout Against Czechia
Connor McDavid

Ties Canadian Record With Three Assists in Olympic Debut
Josh Morrissey

Hurt in Olympic Opener
Robert Williams III

Will Not Play Against Utah
Deni Avdija

Sidelined vs. Jazz
Alexandre Sarr

to Miss Multiple Weeks
Naji Marshall

Gets Upgraded to Probable
Myles Turner

Will Not Play Thursday
Caleb Martin

is Downgraded to Doubtful
Jeremy Sochan

Heading to New York
CFB

Trinidad Chambliss Eligible for 2026 Season
Kyle Kuzma

Cleared to Play Against Thunder
Ryan Rollins

Remains Sidelined Against Thunder
Shaedon Sharpe

Sidelined Against Utah
CFB

BYU's Parker Kingston Charged with Felony Rape
Cameron Young

Looking for Pebble Beach Success
J.J. Spaun

Looks to Turn Things Around at Pebble Beach
Collin Morikawa

Eyes Turnaround at Pebble Beach
Jake Knapp

Brings Hot Form to Pebble Beach
Nick Taylor

in Good Form Going into Pebble Beach Event
Viktor Hovland

Carrying Momentum Into Pebble Beach
Tommy Fleetwood

Set for 2026 PGA Tour Debut at Pebble Beach
Harris English

Looks to Build on Steady Form at Pebble Beach
Justin Rose

Tuned in for AT&T Pebble Beach Pro-Am
Keegan Bradley

a Boom-or-Bust Play at Pebble Beach
Maverick McNealy

Playing Well with Pebble Beach Looming
Russell Henley

Carries Momentum to Pebble Beach
Shane Lowry

Makes 2026 PGA Tour Debut at Pebble Beach
Michael Kim

Putting Well with Pebble Beach on the Horizon
Billy Horschel

a Little Rattled After Consecutive Missed Cuts
Ben Griffin

Solid But Not Spectacular Early in 2026
Wyndham Clark

Has Question Marks Heading to Pebble Beach
Daniel Berger

Heating Up at the Right Time for Pebble Beach
Jordan Spieth

Looking For a Return to Form at Pebble Beach
Juuse Saros

Starting Wednesday
William Nylander

Iffy for Olympic Opener
Martin Necas

Ready for Thursday
Drake Maye

Says his Shoulder Injury was Significant
Xander Schauffele

Trying to Get the Motor Going at Pebble Beach
Hideki Matsuyama

Trying to Overcome Sunday Collapse
Kenneth Walker III

Runs Away With Super Bowl MVP Honors
Vinicius Oliveira

Suffers His First UFC Loss
Mario Bautista

Gets Back In The Win Column
Kyoji Horiguchi

Dominates At UFC Vegas 113
Amir Albazi

Gets Dominated At UFC Vegas 113
Rizvan Kuniev

Earns His First UFC Win
Jailton Almeida

Drops Decision At UFC Vegas 113
Marc-Andre Barriault

Loses Back-To-Back Fights
Michal Oleksiejczuk

Gets His Third Win In A Row
Las Vegas Raiders

Klint Kubiak Confirms he Will be Next Raiders Head Coach
Jonas Rondbjerg

Out for Olympics
Brad Marchand

Good to Go for Olympic Opener
Gabriel Landeskog

Healthy for Olympics
Jack Hughes

Cleared for Olympics
Jaxon Smith-Njigba

Returns to Super Bowl After Injury Scare
Jaxon Smith-Njigba

Being Evaluated for Concussion, Questionable to Return
RANKINGS
C
1B
2B
3B
SS
OF
SP
RP

RANKINGS

QB
RB
WR
TE
K
DEF