👉 TAP TO SAVE 50% WITH CODE SPRING
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

#1 Expert Projections
Save 50% Now
Import Your Leagues
Props Tool
Compare Any Players
Compare Any Players
24x7 News and Alerts

2023 Fantasy Baseball Starting Pitcher Sleepers

patrick sandoval fantasy baseball rankings mlb player news

Lauren looks at several fantasy baseball starting pitchers who could be in for a big season in 2023.

The 2023 World Baseball Classic crowned a champion, Spring training’s end is drawing near, and Major League Baseball Opening Day is swiftly approaching. This season is highly anticipated due to the recent changes the MLB implemented in order to produce a more ‘polished’ product—specifically regarding the pace of play. The pitch clock, which has been the center of much criticism this spring—has affected batters and pitchers alike.

The pitch clock has made fans a bit wary for a variety of reasons, including how it might mess with pitchers’ “flow.” Even if you’ve watched baseball for only a year or 30 years, you’ve noticed just how routine-oriented ballplayers are. However, there are many pitchers out there who will actually benefit from the pitch clock—those who work quickly and like to keep the game moving. 

Here are five under-the-radar pitching options who just might have stellar seasons in 2023:

Featured Promo: Save 50% the regular price with discount code SPRING, for a limited time. Exclusive access to our Team Sync platform, DFS cheat sheets, Lineup Optimizers, betting/prop picks, and exclusive content from Nick Mariano and Eric Cross! GAIN ACCESS NOW

 

Merrill Kelly, Arizona Diamondbacks

Arizona Diamondbacks starter Merrill Kelly can now add “started in the championship game for Team USA in the World Baseball Classic” to his resume. Now, though, the right-hander will return to camp and continue to gear up for his age-34 season.

Kelly is an interesting case. He doesn’t throw particularly hard and relies primarily on two pitches—a fastball and a change-up. But he posted a sub-3.30 ERA in 2022 and struck out 177 batters across 200 1/3 innings. 

While he’s never blown anyone away during his four seasons in the big leagues, he’s always been a reliable presence in Arizona’s rotation. He avoided the injured list for the entirety of 2022 and made a league-leading 33 starts.

ATC projections show Kelly to post a 4.10 ERA in 2023 with 182 innings pitched and a 1.26 WHIP.

And if it’s any consolation, teammate Zac Gallen, who had a great 2022 campaign—including a stellar second half—praised Kelly ahead of his start for Team USA. “They will speak of him alongside George Washington and Paul Revere,” said Gallen. Maybe his outing didn’t reach those levels, but it’s clear Gallen has confidence in him.

 

Patrick Sandoval, Los Angeles Angels

Another participant in the WBC, Sandoval will slot into the Los Angeles Angels’ staff alongside Shohei Ohtani and offseason acquisition Tyler Anderson. Sandoval impressed with the Halos in 2022, as he had a 2.91 ERA and 151 Ks in 148 ⅔ innings. He took a big step forward in putting forth his best season yet, one that included a complete-game shutout in August where he fanned nine Detroit batters in a 1-0 Angels win. 

He’ll look to further build off that supreme outing in 2023. Sandoval, like the rest of MLB, has turned to a slider as his primary pitch, mixing in a change-up as well. Each pitch resulted in a sub-.200 batting average and not much hard contact. His change-up produced a 44.2 Whiff%, while his slider had a Put Away% of 27.4. Not bad numbers for his most frequently used pitches. 

The 26-year-old can’t say the same for his fastball and curveball, though, with hitters slugging above .400 on each. If Sandoval can produce similar numbers to that of his 2022 campaign, the Angels should have a solid front-three with Ohtani, Anderson, and Sandoval.

ATC projects Sandoval to throw 1.59 innings to the tune of a 3.69 ERA and 1.29 WHIP in 2023.

 

Justin Steele, Chicago Cubs

Justin Steele began to solidify himself as a legitimate starter in 2022 with the Chicago Cubs, pitching to an impressive 3.18 ERA and 3.20 FIP across 119 innings pitched. His sophomore campaign was highlighted by a dominant second half, where he posted a 0.98 ERA in seven starts—including an 11.5 K/9.

The 27-year-old missed time while on the paternity list in July, the restricted list in August, and the injured list in September. When he did start, he was nearly untouchable. Steele was able to take a big step forward in 2022 by refining his pitch arsenal by throwing his slider more. The Missouri native went from throwing the pitch just 16.5% of the time in 2021 to 31% in 2022. Per Statcast, batters slugged just .216 against the pitch last season and had an xBA of .152. 

Steele is definitely a starter to keep an eye on when it comes to your fantasy draft this year. While not as sexy of a name as Corbin Burnes, Aaron Nola, or Sandy Alcantara, Steele is a safe pick who will collect strikeouts and supply innings. ATC projects Steele to throw 144 innings to the tune of a 3.78 ERA and 1.30 WHIP. Something to be cautious of is his injury history entering his third year in the majors, as he did miss a significant amount of time in 2022. Should he remain healthy, though, he’ll certainly be a solid addition to most fantasy rosters.

 

Joe Musgrove, San Diego Padres

It’s hard to believe that a pitcher who threw a no-hitter just two seasons ago could be considered a “sleeper,” but the San Diego Padres' Joe Musgrove continues to be overlooked by many in the baseball world. 

A first-time All-Star in 2022, Musgrove tossed 181 innings to the tune of a 2.93 ERA and 3.59 FIP. The 30-year-old fanned 184 batters—good for a 9.1 K/9 alongside a 2.1 BB/9. He was the clear ace of a strong San Diego staff. When examining the right-hander’s Savant page, you’ll see an abundance of red. He ranked among baseball’s best in Avg. Exit Velocity, Hard Hit %, and Fastball Spin.

ATC projects Musgrove to toss 158 innings in 2023, with a 3.49 ERA and 1.13 WHIP.

The Padres’ confidence in Musgrove was exemplified through a five-year contract extension in July 2022. Although currently sidelined by a minor injury he sustained in February, the consensus among the San Diego personnel is that he could be ready to join the team by April 6. This injury places him at a 120.7 ADP, but he's certainly much more valuable than that.

When he makes his season debut, he will set out to continue to prove to the Padres that he’s worth every penny of his $100 million extension.



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 Advice




POPULAR FANTASY TOOLS

#1 Expert Projections
Save 50% Now
Import Your Leagues
Props Tool
Compare Any Players
Compare Any Players
24x7 News and Alerts

REAL-TIME FANTASY NEWS

Artturi Lehkonen

Considered Day-to-Day
Charlie Coyle

Lands Six-Year Extension
Ukko-Pekka Luukkonen

to Start Game 4 Against Canadiens
Drew Helleson

Unavailable for Game 5
Radko Gudas

Still Out Tuesday
Mark Stone

Won't Play Tuesday
Carnell Tate

Is Carnell Tate Poised for Immediate Stardom in Tennessee?
Jeremiyah Love

Will Jeremiyah Love See a Limited Role in Arizona as a Rookie?
Wan'Dale Robinson

Dynasty Stock Fading Following NFL Draft
Bucky Irving

Not Yet Cleared to Participate in OTAs
Tyler Shough

Dynasty Stock Rising with Improved Supporting Cast in New Orleans
Garrett Wilson

Dynasty Upside Limited by Quarterback Questions
Christian Yelich

Brewers Reinstate Christian Yelich From Injured List
Ted Hurst

Viewed as "True X" Receiver Going into Rookie Campaign
Kenneth Gainwell

Zac Robinson Thinks Bucky Irving, Kenneth Gainwell Have Similar Skill Sets
Emeka Egbuka

to Settle into "Z" Role in Year 2
Trey Benson

Droppable in Some Dynasty Leagues?
Cameron Ward

Looking to Make a Year 2 Leap
Omar Cooper Jr.

to Require Some Patience in Dynasty Leagues?
Jordyn Tyson

Is Jordyn Tyson the Best Rookie Receiver in Dynasty Leagues?
Nico Collins

Still in the WR1 Tier for Dynasty Fantasy Football
Luka Dončić

Luka Doncic Admits He Wasn't Close to Returning Before Season Ended
Colston Loveland

Is Colston Loveland a Top-25 Dynasty Asset?
CFB

Isaac Brown Has All-American Upside in 2026
LeBron James

Uncertain About Future After Season-Ending Loss
Zay Flowers

Is Zay Flowers Still Undervalued Coming Off a Career Season?
Ajay Mitchell

Continues to Excel for Thunder
CFB

Nyck Harbor Heading into Breakout Year?
LeQuint Allen Jr.

a Steady Dynasty Riser During Quiet Jaguars Offseason
Shai Gilgeous-Alexander

Posts 35 Points in Series Clincher
CFB

Notre Dame, USC in Discussions to Resume Rivalry Series
Cade Cunningham

Struggles in Game 4 Loss
Shedeur Sanders

a Dynasty Hold Amid Quarterback Room Uncertainty
CFB

Jaron-Keawe Sagapolutele Has Eyes on ACC Title
James Harden

Records 40th Postseason Double-Double
Quinshon Judkins

' Dynasty Stock on the Rise with Offensive Improvements
CFB

Ahmad Hardy's Gunshot Wound Not Viewed as Career-Threatening
Donovan Mitchell

Ties NBA Playoff Record With 39 Second-Half Points
Tommy Fleetwood

on Upward Trend Ahead of PGA Championship
Bryson DeChambeau

a High-Upside Play With Risk at PGA Championship
Isaiah Davis

' Dynasty Value Takes a Hit Thanks to Teammate's Extension
Kaleb Johnson

Will Kaleb Johnson Have a Bigger Role Under New Coaching Staff?
Draymond Green

Set to Stay With Warriors
Stephen Curry

Warriors Looking to Extend Stephen Curry in Offseason
Giannis Antetokounmpo

Bucks Listening to Offers for Giannis Antetokounmpo
OG Anunoby

Expected to Be Ready for Game 1 of East Finals
De'Aaron Fox

Listed as Questionable for Game 5
A.J. Ewing

Mets to Call Up Top Prospect A.J. Ewing
Kevin Huerter

to Remain Sidelined in Game 4
Caris LeVert

is Cleared for Game 4 on Monday
Thomas Bryant

is Available to Play in Game 4
Victor Wembanyama

Won't be Suspended Following Game 4 Ejection
Mookie Betts

is Officially Back on Monday
Nathan Eovaldi

Scratched From Monday's Start With Side Tightness
Mark Jankowski

Signs Two-Year Extension With Hurricanes
Joel Kiviranta

Cleared to Play Monday
Josh Manson

Available for Game 4 Monday
Mackenzie Blackwood

Expected to Start Monday
Jonas Brodin

Won't Play Monday
Joel Eriksson Ek

Remains Out Monday
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
Anthony Edwards

Powers Wolves to Game 4 Win
De'Aaron Fox

Posts 24 Points as Spurs Drop Game 4 to Wolves
Victor Wembanyama

Ejected in Game 4 Loss
VJ Edgecombe

Struggles with Shot in Game 4
Paul George

Held to Seven Points in 76ers' Game 4 Loss
Rasmus Dahlin

Records Two Points in Game 3 Loss
Tage Thompson

Comes Alive in Game 3 Against Canadiens
Cole Caufield

Ends Dry Spell Sunday
Alex Newhook

Nets Two More Goals in Sunday's Victory
Mitchell Marner

Notches Three Assists in Losing Effort
Beckett Sennecke

Extends Goal Streak to Three Games
Cutter Gauthier

Records Hat Trick of Assists in Game 4 Win
Auston Matthews

Uncertain About Future With Maple Leafs
Frederik Andersen

Enjoying Special Postseason
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
Jeff Hoffman

Could Return to Closer Role
Taj Bradley

Hits the Injured List With Pectoral Inflammation
Kyle Bradish

has Nice Bounce-Back Performance With 10 K's
Casey Mize

Throws Bullpen on Friday, Return Not Imminent
Ronald Acuña Jr.

Ronald Acuna Jr. Optimistic About Returning Next Wednesday
Tyler Glasnow

Dodgers Put Tyler Glasnow on Injured List With Back Spasms
Blake Snell

to Make Season Debut for Dodgers on Saturday
Cole Ragans

Royals Place Cole Ragans on Injured List With Elbow Impingement
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
Nick Lodolo

Officially Activated, Making Season Debut on Friday
CFB

Walker Lyons Could be Go-To Target for Bear Bachmeier
CFB

Ty Benefield a Potential Game-Changer for LSU Defense
CFB

Hayden Lowe Set for Significant Role Following Miami's NFL Departures
CFB

Taylor Wein in Position for Big Season on Oklahoma's Defensive Line
CFB

Rasheem Biles an Instant Impact Player for Texas
Roman Anthony

Heading for the Injured List
CFB

Sam Leavitt Expected to Be Full-Go for Fall Camp
Tarik Skubal

Could Return in 4-6 Weeks After Successful Elbow Surgery
RANKINGS
C
1B
2B
3B
SS
OF
SP
RP

RANKINGS

QB
RB
WR
TE
K
DEF