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

Rookies Who Surged in September - Fantasy Baseball Draft Sleepers

John Flanigan analyzes MLB rookies as potential 2022 fantasy baseball sleepers. These are hitters who surged late in their rookie campaign.

Each year in baseball, there’s always a handful of rookies who finally receive their call to the show. That was again the case this past season, as we saw more really impressive young talent take the league by storm. 

From the top prospects to the late-bloomers, so many youngsters took full advantage of the playing time in front of them. With the season coming down to an end, these guys continued to grind it out and shined for their respective teams.

While some of these hot stretches will prove to be just that, others have the makings of legit breakouts. Here are three potential 2022 sleepers who ended their rookie campaign on a high note.

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

 

Tyler Stephenson, Cincinnati Reds

Not just September, but last season as a whole was a breakout year for the 25-year old backstop. In his first full big-league campaign, Stephenson finished sixth in National League Rookie of the Year voting.

He appeared in 132 games and posted a 111 wRC+, .797 OPS, 2.0 fWAR, 20 doubles, 10 home runs, and 45 RBI. The youngster had a knack for the big moment, recording a 123 OPS+ and .822 OPS in high leverage situations.

Stephenson didn’t just produce with the counting stats, he also showed some very impressive plate discipline. He finished third amongst rookies with a .366 on-base percentage and posted a 10.2% walk rate. Additionally, he finished 11th with just 75 strikeouts on the year and both his chase and whiff rates finished above the 80th percentile.

With Tucker Barnhart being traded to the Tigers earlier this offseason, the Reds seem to be sold on Stephenson being their starter behind the plate. With his upside and guaranteed playing time, Stephenson has all the makings of a sleeper this season.

 

Frank Schwindel, Chicago Cubs

Perhaps one of the biggest surprises of the second half of the 2022 season was the emergence of 29-year old rookie Frank Schwindel. After being claimed on waivers, the New Jersey native received his shot with the Cubs and produced in a small sample size.

Schwindel appeared in 56 games over the last two months of the season but played well enough to finish tied for sixth in NL ROY voting. He also took home NL Rookie of the Month honors for both September and August. Over that 56 game span, Schwindel hit .342 with a 165 OPS+, 1.002 OPS, 19 doubles, 13 homers, and 40 RBI. He also struck out at just a 15.8% rate and produced a 6.2% walk rate, which is right on track with his minor league numbers.

Speaking of his minor league numbers, Schwindel actually has a pretty strong track record. He’s hit 20+ homers and 30+ doubles in four of his eight minor league seasons and has a career .799 OPS. He also had a strong minor league campaign this past season, hitting .317 with a .992 OPS and 16 home runs in 45 games with Triple-A Las Vegas.

With Anthony Rizzo hitting free agency, Schwindel could be looking at another solidified spot to begin the season. The fact that he could have the opportunity to play every day and hit near the top of the Cubs order makes him a decent sleeper option.

 

Bobby Dalbec, Boston Red Sox

It was a tale of two seasons for Red Sox slugger Bobby Dalbec in his first full big-league campaign. In the first half of the year, he struggled to the tune of a .673 OPS and struck out 95 times. In the second half, Dalbec settled in and looked more like the power bat the Red Sox expected. Over 61 games, he posted a .344 OBP, .955 OPS, 11 doubles, and 15 home runs.

While Dalbec still struck out 61 times in as many games, he was able to cut his strikeout rate down 5.5%. He also increased his walk rate to 8.2% in the second half, which certainly helped boost that on-base percentage. There’s still more work to be done, but the second-half surge was a nice development for the youngster. Overall, he finished the year posting a 105 OPS+ and .792 OPS, while hitting 21 doubles and 25 home runs.

With Dalbec’s upside, he could be a potential steal at his current ADP of around 254. Dalbec may never be a reliable contributor in the batting average department, but he has 30+ homer pop and should drive in plenty of runs hitting in that loaded Red Sox lineup.



Download Our Free News & Alerts Mobile App

Like what you see? Download our updated fantasy baseball app for iPhone and Android with 24x7 player news, injury alerts, sleepers, prospects & more. All free!



More Fantasy Baseball Sleepers




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

Jose Altuve

to Mainly Play Second Base
Jusuf Nurkić

Jusuf Nurkic Cleared to Suit Up on Saturday Night
Nolan Traoré

Nolan Traore Ruled Out on Sunday
Nicolas Hague

Out Week-to-Week
Yu Darvish

Considering Retirement
Aaron Gordon

Ruled Out Against Memphis
Simon Edvinsson

Misses Second Straight Game
Alexandre Texier

Cleared for Original Six Matchup
Cam Thomas

Won't Play on Sunday Against the Clippers
Anze Kopitar

Still Out Saturday
Drew Doughty

Set to Rejoin Kings Lineup Saturday
Jalen Suggs

Available on Saturday Night
Matt Boldy

Expected to Return Saturday Night
Brad Marchand

Available Saturday
Pittsburgh Steelers

Steelers Finalizing Deal to Make Mike McCarthy Their Head Coach
Paul George

Set to Suit Up Against New York
Ja Morant

Facing Multi-Week Absence With Elbow Sprain
Joel Embiid

On Track to Play vs. Knicks
Daniel Gafford

Expected to Play Saturday vs. Lakers
Jalen Suggs

Expected Back Saturday vs. Cavaliers
Khris Middleton

to Miss Saturday's Game Against Hornets
Bilal Coulibaly

Ruled Out for Fifth Straight Game
José Ramírez

Jose Ramirez Signs Seven-Year Extension With Guardians
Franz Wagner

Misses Second Straight Game
Jonathan Kuminga

Will Not Play Saturday vs. Timberwolves
Jalen Green

Suffers Another Hamstring Setback
Nicolas Claxton

Scheduled for MRI on Injured Finger
Aaron Gordon

Dealing with Hamstring Issue Again
Giannis Antetokounmpo

Set for MRI After Calf Issue
Devin Booker

Injures Ankle on Friday, Requires Assistance Off the Court
RJ Barrett

Starting on Friday
Gunnar Henderson

is Fully Healthy Heading into Spring Training
Herbert Jones

is Returning on Friday
Bo Horvat

Rejoining Islanders Lineup Saturday
Dylan Holloway

Out Friday
Ross Colton

Won't Play Friday
Filip Chytil

Ready to End Three-Month Absence
Mason McTavish

Misses Second Straight Game Friday
Anthony Stolarz

Returns to Action Friday
Oliver Ekman-Larsson

Available Friday
Tyreek Hill

Dolphins Expected to Release Tyreek Hill
Paddy Pimblett

Set For Interim Lightweight Title Fight
Justin Gaethje

An Underdog At UFC 324
Song Yadong

Looks To Win Back-To-Back Fights
MMA

Sean O'Malley Looks To Get Back In The Win Column
Derrick Lewis

Returns At UFC 324
Waldo Cortes-Acosta

Looks For His Third Consecutive Win
Philip Rivers

Interviewing for Bills Head-Coaching Job
NFL

Fernando Mendoza Officially Declares for NFL Draft
CFB

Arch Manning Undergoes Foot Surgery
Dalton Kincaid

Played Through Torn PCL
CFB

College Football Playoff Expected to Remain a 12-Team Field in 2026
Quinn Hughes

Makes History With Three-Assist Effort
Anthony Mantha

Scores Twice Against Oilers
Jet Greaves

Keeps Stars Off Scoreboard With 28 Saves
David Pastrnak

Leads Bruins to Victory With Three-Point Effort
Jonathan Huberdeau

on Track to Return Friday
Darcy Kuemper

Cleared for the Weekend
Zach Benson

Hurt in Thursday's Win
Baltimore Ravens

Ravens Hire Jesse Minter as Their Head Coach
Indianapolis Colts

FBI Investigating the Death of Colts Owner Jim Irsay
MacKenzie Gore

Rangers Acquire MacKenzie Gore From the Nationals
Brandon Sproat

Dealt to Brewers in Four-Player Trade
Jett Williams

Brewers Acquire Jett Williams From Mets
Freddy Peralta

Mets Acquire Freddy Peralta From Brewers
Kyle Tucker

Expected to Bat Second or Third in Dodgers' Lineup
Brandon Aiyuk

has "Played his Last Snap as a Niner"
Cody Bellinger

Signs Five-Year, $162.5 Million Contract With Yankees
Adam Scott

Looks to Overcome Putting Woes at American Express
Billy Horschel

Looking to Rebound at The American Express
Josh Allen

Might Need Foot Surgery
Russell Henley

Looks to Build on Strong Start at The American Express
Jason Day

Looking to Start 2026 Strong at The American Express
Wyndham Clark

Looking to Regain Form at The American Express
Sam Burns

Looks to Continue Success at The American Express
Akshay Bhatia

Looking to Flip the Script at The American Express
Christiaan Bezuidenhout

Looking to Build on Strong Fall in Season Debut
Kurt Kitayama

Hopes To Continue Strong Start to 2026 Season at American Express
CFB

Princewill Umanmielen Expected to Sign with LSU
Scottie Scheffler

Returns To American Express After Missing Last Year's Edition
Robert MacIntyre

Keeps Momentum Rolling Heading Into American Express
Brian Harman

Can Challenge at American Express if His Putter Stays Hot
Ben Griffin

Outstanding Form Continues Heading Into American Express
Matt Fitzpatrick

Continues Playing Well Following Outstanding Finish to 2025 Season
Patrick Cantlay

Looks to Get a Jump Start on His 2026 Season
Blades Brown

Set to Make First PGA Tour Appearance of 2026
Kevin Roy

Has Some Confidence Heading to Southern California
Min Woo Lee

Poised to Make Bigger Impact in 2026
Max Homa

Needs a Better Start for 2026
Tony Finau

Trying to Reverse Disturbing Trend
Cam Davis

Aims for More Accuracy at American Express
Luisangel Acuña

Luisangel Acuna Sent to White Sox in Trade
Luis Robert Jr.

Mets Acquire Luis Robert Jr. from White Sox
Los Angeles Chargers

Mike McDaniel Expected to Become Chargers Offensive Coordinator
Carlos Beltran

Andruw Jones Elected to Baseball Hall of Fame
CFB

Alberto Mendoza Expected to Land at Georgia Tech
Malik Nabers

Giants Hope Malik Nabers Will be Back for Start of Training Camp
CFB

Duke Suing Quarterback Darian Mensah
Cam Skattebo

Should be Ready by OTAs
George Kittle

Expects to Return "Well Before November"
CFB

Alberto Mendoza Entering Transfer Portal
Mookie Betts

Plans to Retire at the End of his Current Contract
Tennessee Titans

Titans Set to Hire Robert Saleh as Next Head Coach
Miami Dolphins

Dolphins Expected to Hire Jeff Hafley as Next Head Coach
Zach Charbonnet

has Torn ACL
Zach Charbonnet

Needs Knee Surgery, Out for Rest of Playoffs
Tennessee Titans

Mike McCarthy a Finalist for Titans Head-Coaching Job?
Colston Loveland

Suffers Concussion in Divisional Round Loss
Kyren Williams

Scores Two Touchdowns in Divisional Round Win
Buffalo Bills

Bills Fire Head Coach Sean McDermott

RANKINGS

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