👉 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

Fantasy Baseball Start 'Em, Sit 'Em Picks - Marcus Semien, Rafael Devers, Merrill Kelly, Tyler Mahle, More

Merrill Kelly - Fantasy Baseball Rankings, Draft Sleepers, MLB Injury News

Quickly get start 'em sit 'em advice for Who Should I Start fantasy baseball lineup questions from 8/19 - 8/25 (2024). Connelly tells you who to start and sit in Week 22.

Welcome RotoBallers to another edition of my 2024 fantasy baseball start/sit article for Week 22, August 19 - August 25. This week's article will focus on Marcus Semien, Rafael Devers, Jake Burger, Spencer Steer, Merrill Kelly, Tyler Mahle, Valente Bellozo, and Bowden Francis. Whether you are prepping to set your weekly lineups or determining who to play in a pivotal daily matchup, choosing who to start vs. sit is one of the most nerve-racking and potentially frustrating aspects of fantasy baseball. Fortunately, there is a free solution available at RotoBaller.

The Who Should I Start Tool allows you to quickly compare up to four players and receive fantasy projections for today, tomorrow, the current week, next week, or the rest of the season. The tool provides rankings, projections, recent news, and schedules side-by-side to aid in your decision-making. The tool defaults to ESPN scoring, but the Premium version within Team Sync will automatically use your league's scoring and roster settings when making recommendations.

Each week, I will use the tool to review a few interesting start/sit comparisons for the final day of the period and preview the following week. Let's get into some start vs. sit comparisons for the week ahead, August 19 - August 25!

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

 

Fantasy Baseball Slumping Sluggers

Marcus Semien (2B) vs. Rafael Devers (3B)

Our first comparison is between two top fantasy hitters who have not been delivering lately. Marcus Semien has had a slow August with a .207/.281/.397 slash line. Things have only been a bit better for Rafael Devers with a .245/.344/.472 slash line. Which player has a better chance of turning things around for the fantasy playoffs?

RotoBaller gives Devers a strong recommendation for Sunday. Devers has a slight home run projection advantage and large projection advantages in RBI, batting average, and slugging percentage.

Looking to Week 23, the Rangers will face tougher matchups with three games against the Pirates and three at the Guardians. The Red Sox will also face tough matchups with three games at the Astros and three against the Diamondbacks.

Both players have not been their best lately. However, Devers has provided more power and batting average this season, and Semien has only provided three stolen bases. Devers offers a higher ceiling when he's right, so I will give him the Week 23 nod.

 

Fantasy Baseball Hot Corner Infielders

Jake Burger (1B/3B) vs. Spencer Steer (1B/2B/3B/OF)

Our next comparison is between two corner infield-eligible players who have provided fantasy value lately. Jake Burger has had an excellent August, batting .356 with nine HR in 59 at-bats. Spencer Steer has hit .350 with three HR and two stolen bases in his last seven games. Which one is a better bet?

Burger gets a strong recommendation for Sunday. Burger draws a more favorable matchup, which reflects in projection advantages in all categories except stolen bases.

The Marlins will face tough matchups in Week 23, with three games against the Diamondbacks and three against the Cubs. The Reds will draw a more favorable road trip, with three games at the Blue Jays and four at the Pirates. The Marlins are slated to face four lefties, which hurts Burger.

Burger has been unstoppable in August, but the lefty-heavy slate may limit his playing time in Week 23. Steer has been heating up lately, provides fantasy value in more ways than Burger, and can play more positions. As such, I will give Steer the edge for Week 23.

 

Fantasy Baseball Recently Returning Starters

Merrill Kelly vs. Tyler Mahle

Our next comparison is between two starters who have recently returned from injury. Merrill Kelly looked good in his first start in four months, allowing two runs in five innings. Tyler Mahle has an encouraging 2.79 ERA in his first two starts of the season. Which player has a better chance to help fantasy managers?

RotoBaller gives Kelly a strong recommendation for Sunday. Kelly draws a much better matchup than Mahle. He has projection advantages in all categories except WHIP, including a large difference in win projection.

Kelly will draw a tougher matchup at the Red Sox in his next start. Mahle won't have it easier, with a matchup at the Guardians. Kelly looked strong before going on the injured list and has a much hotter offense backing him, so he gets the Week 23 nod.

 

Fantasy Baseball Rookies

Valente Bellozo vs. Bowden Francis

Our final comparison is between two young pitchers who could help fantasy managers. Valente Bellozo has compiled a 2.28 ERA and 0.94 WHIP in his first 27 2/3 IP in the big leagues. Bowden Francis allowed just three total runs in his last two starts with 15 strikeouts. Which one could be a better pickup?

RotoBaller gives Bellozo a strong recommendation. He will draw a tougher matchup and has a projection disadvantage in strikeouts, but Francis has an enormous 6.57 ERA and 1.69 WHIP projection. These projections seem rather high, so I could see this matchup being closer than projected.

Bellozo is currently slated to face the Cubs in his next start, while Francis will get a favorable matchup against the Angels. While neither has a ton of innings to go off of, Bellozo has been much stronger overall, so I will go with him for Week 23.



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 Analysis




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

Kenny McIntosh

Could Kenny McIntosh Lead the Seahawks' Backfield?
Washington Commanders

Jeremiyah Love an Option for the Commanders at No. 7 Overall?
Ryan Flournoy

Projected as Cowboys' No. 3 Wide Receiver in 2026
Jeremy Peña

Astros Not Ruling Out Jeremy Pena for Opening Day
Jonathan Greenard

Eagles Interested in Trading for Jonathan Greenard
Tanner McKee

Recent Trade Not Indicative of Tanner McKee's Market
Cristopher Sánchez

Phillies Sign Cristopher Sanchez to a Six-Year Extension
Tyler Reddick

the Clear Favorite at Darlington
Kyle Stowers

Placed on Injured List with Hamstring Strain
Kyle Larson

a High-Risk, High-Reward Driver at Darlington
Ryan Blaney

Is Getting Better at Darlington
NASCAR

Bubba Wallace Not Slowing Down at Darlington
Chris Buescher

Should be a Top-10 Contender at Darlington
Austin Cindric

a Sleeper at Darlington
Erik Jones

Quickest in Practice at Darlington
Morgan Geekie

Records Three Assists Against Red Wings
Peyton Watson

Could Return Against Trail Blazers
Steven Stamkos

Notches Three Points in Win Over Golden Knights
Stephen Curry

to Miss Next Two Games
Cole Caufield

Records Career-High Five Points in Saturday's Win
Denny Hamlin

Qualifies Ninth for this Week's Cup Race at Darlington
Noah Clowney

to Miss Second Straight Game
Chase Briscoe

Is One of the Top DFS Options of the Week for Darlington
Nikita Kucherov

Takes Over Scoring Lead With Four-Point Effort
Nicolas Claxton

Won't Play Sunday
Tyler Tucker

Out Week-to-Week
Russell Westbrook

Out Against Brooklyn
Juuse Saros

to Remain Out Sunday
Luka Dončić

Luka Doncic Facing One-Game Suspension
William Byron

Is William Byron A Playable DFS Option for Darlington Lineups?
Kyle Kuzma

Exits Early Against Suns
Anthony Stolarz

Released From Hospital
Christopher Bell

Could Christopher Bell be Considered A Decent DFS Option for Darlington?
Chase Elliott

Is Chase Elliott Worth Rostering At Darlington This Week For DFS?
Joey Logano

May Not Have the Speed to Warrant A Darlington DFS Lineup Spot
Ross Chastain

Should DFS Players Trust Ross Chastain at Darlington?
Kyle Busch

Could Kyle Busch Be A Worthy DFS Option for Darlington?
Brad Keselowski

May be A Contriarian DFS Tournament Option At Darlington
Daniel Suarez

has Little Upside for Darlington DFS Lineups
Bryce Young

a Potential Trade Target in Dynasty Leagues?
Devaughn Vele

Worth Buying Low on in Dynasty Leagues?
Darnell Washington

Climbs Up the Depth Chart
Adonai Mitchell

Trending Up After Quarterback Change?
Saquon Barkley

to Benefit From New-Look Offense in 2026?
Michael Wilson

On Track to be Cardinals' Top Fantasy Receiver?
Victor Wembanyama

Good to Go Versus Pacers
Seiya Suzuki

Won't be Ready for Opening Day
Kawhi Leonard

Ready to Face Dallas Saturday
Draymond Green

Available Saturday Against Atlanta
De'Anthony Melton

Cleared to Play Saturday
Jalen Johnson

Sidelined Saturday
Alperen Sengün

Alperen Sengun Will Play Against Heat
Kristaps Porzingis

Out Saturday Against Hawks
Jaylon Tyson

Ruled Out Versus Pelicans
Donovan Mitchell

Available Saturday Against New Orleans
Dylan Larkin

Remains Out Saturday
Austin Reaves

Cleared to Play Saturday
Jake Sanderson

Could Return in 7-10 Days
Morgan Rielly

Unavailable Saturday
Urho Vaakanainen

Considered Week-to-Week
Noah Laba

Out Week-to-Week
Tyler Toffoli

Questionable for Road Trip
Victor Hedman

Won't Play Against Oilers
Gleyber Torres

Clear to Return on Monday
Konnor Griffin

Assigned to Minor-League Camp
Jake Ferguson

Tails Off Late in 2025
Shedeur Sanders

Set to Face Competition Ahead of 2026
Tyreek Hill

Remains a Free Agent
Brock Bowers

Set for a Major Quarterback Upgrade?
Mack Hollins

Still Trending Up in New England?
Malik Washington

a Breakout Candidate Going into Year 3?
Mike Gesicki

a Bounce-Back Candidate in Third Year in Cincy
Xavier Legette

the Panthers' WR3 Heading into 2026?
Rashod Bateman

Dynasty Stock is on Life Support
Gleyber Torres

Scratched From Lineup on Saturday With Lower-Back Tightness
DJ Giddens

an Intriguing Handcuff Despite Minimal Standalone Value
Aaron Nesmith

Could Miss Saturday's Game
Andrew Nembhard

Could Miss Fourth Straight Game
Brice Sensabaugh

Remains Out Saturday
Grayson Allen

Could Miss Third Straight Game
Jake Allen

has Excellent Performance in Defeat
Logan Thompson

Nearly Perfect In Victory
Tanner Bibee

to Take the Ball on Opening Day
Logan Webb

to Start on Opening Day for Giants
Cristopher Sánchez

Cristopher Sanchez to Start on Opening Day for Phillies
Chris Sale

Braves Name Chris Sale as Their Opening Day Starter
Kyle Stowers

Leaves Friday's Game With Hamstring Tightness
Jasson Domínguez

Jasson Dominguez Optioned to Triple-A
Tyler Toffoli

Won't Play Saturday
Joel Armia

Ready to Return From Back Injury
Joel Eriksson Ek

Kirill Kaprizov, Joel Eriksson Ek to Remain Out Saturday
Ross Colton

Still Out Friday
Yan Kuznetsov

Remains Sidelined Friday
Jacob Misiorowski

Named Opening Day Starter
Mike Trout

X-Rays Come Back Negative on Mike Trout's Hand
Dylan Crews

Optioned to Triple-A Rochester
Lerone Murphy

Set For UFC London Main Event
Movsar Evloev

Looks To Remain Unbeaten
Michael Aswell

Jr. An Underdog At UFC London
Luke Riley

Set For UFC London Co-Main Event
Joe Ryan

Named Opening Day Starter for Twins
Sam Patterson

Looks To Extend His Win Streak
Michael Page

Set For Welterweight Bout
Austen Lane

In Dire Need Of Victory
Iwo Baraniewski

A Favorite At UFC London
Francisco Alvarez

Pulled Early Thursday With Back Tightness
Luis Severino

to Start for A's on Opening Day
Logan Gilbert

Named Mariners Opening Day Starter
José Ramírez

Jose Ramirez Back in Cactus League Lineup on Thursday
Akshay Bhatia

Withdraws From Valspar Championship
CFB

Alberto Mendoza Drawing Positive Reviews at Georgia Tech
CFB

Anthony Colandrea Impressing in Nebraska's Spring Practices
J.J. Spaun

Offers Upside Despite Poor Course History at Innisbrook
Aaron Rai

Looks to Bounce Back at Valspar Championship
Johnny Keefer

Brings Ball-Striking Upside to Valspar Championship
Billy Horschel

a Volatile Play at Valspar Championship
Ben Griffin

Looks to Rebound at the Valspar Championship
Corey Conners

Brings Elite Ball-Striking to Valspar Championship
Xander Schauffele

Trending In The Right Direction For Valspar Championship
Sahith Theegala

Has Shot to Challenge at Valspar Championship
Mackenzie Hughes

Looking to Bounce Back at Valspar Championship
Nicolai Hojgaard

Finding Rhythm For Valspar Championship
Matt Fitzpatrick

Continues Hot Start to 2026 Heading to Valspar Championship
Pierceson Coody

Heads to Valspar Championship Following Two Missed Cuts
Wyndham Clark

Searching for Momentum at Valspar Championship
Justin Thomas

Is Justin Thomas Back Ahead of This Week's Valspar Championship?
Jordan Spieth

to Bounce Back at Favored Valspar Championship?
Brooks Koepka

is Starting to Find His Groove Again Ahead of Valspar Championship
Viktor Hovland

is One of The Best DFS Plays at Innesbrook
Rasmus Hojgaard

to Get Back on Track at Valspar Championship
Tony Finau

is Again a Scary Option at Valspar Championship
Blades Brown

Continues PGA Tour Run at Valspar Championship
Josh Emmett

Suffers First-Round TKO Loss
Kevin Vallejos

Scores First-Round TKO
Amanda Lemos

Drops Back-To-Back Fights
Gillian Robertson

Extends Her Win Streak
Andre Fili

Drops Decision on Saturday
RANKINGS
C
1B
2B
3B
SS
OF
SP
RP

RANKINGS

QB
RB
WR
TE
K
DEF