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Week 23 Start/Sit: MLB Starting Pitcher (SP) Matchups

What’s up RotoBallers. As always, we are here to help with pitcher matchups every week of the season and help win some leagues.Below are all of the projected starting pitching matchups for Week 23, including our recommendation on whether to start or sit them for your fantasy baseball teams. Next to each matchup below, we also have a link to our Premium Starting Pitcher Daily Matchups, Streamers & DFS Tool. For those who aren't aware, our in-house tool analyzes SP matchups based on a variety of stats/metrics, and recommends whether start, sit, or stream any pitcher for seasonal and DFS leagues. It's pretty cool.

For every week of the fantasy baseball season, we look to analyze all of the projected starting pitcher matchups and put together our optimal lineups. Here at RotoBaller, we believe that it’s key to analyze every SP matchup, each and every week, to help determine which SPs to start/sit and to hopefully find some hidden gems to bolster your teams.

This weekly piece considers the pitcher’s opponents, their career stats against the opponent, some ballpark factors and historical splits. With all of this information, we then provide our start/sit recommendations for each starting pitcher matchup for the approaching week of fantasy baseball.

 

SP Matchups & Start/Sit Recommendations

Editor's Note: Purchase a full season NFL Premium Pass (including Draft Kit + DFS Premium), and also get MLB Premium + DFS for free through October. Premium DFS lineup picks, expert lineups, tools and more - seven days a week. You can see screenshots of our NFL Premium and MLB Premium and DFS tools. What are you waiting for?

 

Note that MLB teams usually shuffle their rotations, so I’ll be updating the matchups throughout the day and week. This is based on 10-14-team league sizes:

Probable Pitchers - Monday 9/5/16        
Visiting Team Visiting Starter Start/Sit Home Team Home Starter Start/Sit
Toronto Dickey Sit New York (A) Tanaka Start
Baltimore Jimenez Sit Tampa Bay Andriese Sit
Chicago (N) Hendricks Start Milwaukee Davies Sit
New York (N) Colon Start Cincinnati Stephenson Sit
Philadelphia Eickhoff Start Miami Esch Start
Kansas City Kennedy Start Minnesota Berrios Sit
Atlanta Weber Sit Washington Scherzer Start
Los Angeles (A) Weaver Sit Oakland Alcantara Sit
St. Louis Wainwright Start Pittsburgh Kuhl Sit
Detroit Verlander Start Chicago (A) Sale Start
San Francisco Moore Start Colorado Bettis Sit
Texas Hamels Start Seattle Hernandez Start
Boston Pomeranz Start San Diego Jackson Sit
Houston Fiers Sit Cleveland Clevinger Sit
Arizona Greinke Start Los Angeles (N) Maeda Start
Probable Pitchers - Tuesday (9/6/16)        
Visiting Team Visiting Starter Start/Sit Home Team Home Starter Start/Sit
Atlanta W. Perez Sit Washington G. Gonzalez Start
St. Louis L. Weaver Start Pittsburgh Vogelsong Sit
Toronto Aa. Sanchez Start New York (A) Cessa Sit
Baltimore Gallardo Sit Tampa Bay Odorizzi Start
Houston Keuchel Sit Cleveland Kluber Start
New York (N) R. Montero Sit Cincinnati Finnegan Start
Philadelphia Morgan Start Miami Urena Start
Chicago (N) Hammel Start Milwaukee Peralta Sit
Detroit Boyd Sit Chicago (A) M. Gonzalez Sit
Kansas City Gee Start Minnesota E. Santana Sit
San Francisco Samardzija Sit Colorado T. Anderson Start
Los Angeles (A) Nolasco Start Oakland TBA TBD
Arizona S. Miller Sit Los Angeles (N) Stripling Sit
Boston Buchholz Start San Diego P. Clemens Sit
Texas M. Perez Sit Seattle Paxton Sit
Probable Pitchers - Wednesday (9/7/16)        
Visiting Team Visiting Starter Start/Sit Home Team Home Starter Start/Sit
Atlanta Foltynewicz Sit Washington Strasburg Start
St. Louis Al. Reyes Start Pittsburgh Taillon Start
Toronto Stroman Sit New York (A) TBA TBD
Baltimore Bundy Start Tampa Bay Smyly Sit
Houston Fister Sit Cleveland Carrasco Start
New York (N) Syndergaard Start Cincinnati DeSclafani Start
Philadelphia Hellickson Start Miami Cashner Start
Chicago (N) Montgomery Sit Milwaukee Garza Sit
Detroit An. Sanchez Sit Chicago (A) Quintana Start
Kansas City Duffy Start Minnesota Gibson Sit
San Francisco A. Suarez Sit Colorado De La Rosa Sit
Los Angeles (A) A. Meyer Sit Oakland J. Cotton Sit
Arizona Ray Start Los Angeles (N) B. Stewart Start
Boston Price Start San Diego Cosart Sit
Texas Griffin Sit Seattle A. MIranda Sit
Probable Pitchers - Thursday (9/8/16)        
Visiting Team Visiting Starter Start/Sit Home Team Home Starter Start/Sit
Houston Musgrove Sit Cleveland Bauer Sit
Cincinnati Straily Start Pittsburgh Nova Start
Philadelphia Velasquez Sit Washington A. Cole Start
Tampa Bay Cobb Start New York (A) Sabathia Sit
Milwaukee Guerra Start St. Louis J. Garcia Start
Colorado Hoffman Sit San Diego C. Richard Sit
Texas Holland Sit Seattle T. Walker Sit
Probable Pitchers - Friday (9/9/16)        
Visiting Team Visiting Starter Start/Sit Home Team Home Starter Start/Sit
Cincinnati Adleman Sit Pittsburgh Brault Start
Philadelphia J. Thompson Sit Washington Roark Start
Tampa Bay Snell Start New York (A) Pineda Start
Boston Porcello Start Toronto Estrada Sit
Baltimore Gausman Sit Detroit Fulmer Start
Los Angeles (N) Kershaw Start Miami J. Fernandez Start
New York (N) Gsellman Start Atlanta Gant Sit
Chicago (N) Lester Start Houston McHugh Sit
Cleveland Salazar Start Minnesota Santiago Sit
Kansas City Ventura Sit Chicago (A) Rodon Start
San Francisco Bumgarner Start Arizona Shipley Sit
Seattle Iwakuma Start Oakland Mengden Sit
Texas Darvish Start Los Angeles (A) Skaggs Sit
Colorado Chatwood Start San Diego Perdomo Sit
Probable Pitchers - Saturday (9/10/16)        
Visiting Team Visiting Starter Start/Sit Home Team Home Starter Start/Sit
Cincinnati Stephenson Sit Pittsburgh Kuhl Sit
Philadelphia Eickhoff Start Washington Scherzer Start
Tampa Bay Archer Start New York (A) Tanaka Start
Boston E. Rodriguez Sit Toronto Happ Sit
Baltimore Miley Sit Detroit D. Norris Sit
Los Angeles (N) R. Hill Start Miami Koehler Start
New York (N) Lugo Start Atlanta Teheran Start
Chicago (N) Arrieta Start Houston Fiers Sit
Cleveland TBA TBD Minnesota Albers Sit
Kansas City Volquez Start Chicago (A) Shields Sit
San Francisco Cueto Start Arizona Bradley Sit
Seattle F. Hernandez Start Oakland Graveman Sit
Texas Hamels Start Los Angeles (A) TBA TBD
Colorado J. Gray Start San Diego E. Jackson Sit
Milwaukee C. Anderson Sit St. Louis Wainwright Start
Probable Pitchers - Sunday (9/11/16)        
Visiting Team Visiting Starter Start/Sit Home Team Home Starter Start/Sit
Tampa Bay Andriese Start New York (A) Cessa Start
Boston Pomeranz Start Toronto Dickey Sit
Baltimore U. Jimenez Sit Detroit Verlander Start
Los Angeles (N) Maeda Start Miami Esch Sit
Cincinnati Finnegan Start Pittsburgh Vogelsong Start
New York (N) Colon Start Atlanta Weber Sit
Philadelphia Morgan Sit Washington G. Gonzalez Start
Cleveland Kluber Start Minnesota Berrios Sit
Kansas City Kennedy Start Chicago (A) Ranaudo Sit
Milwaukee Davies Start St. Louis L. Weaver Start
Texas M. Perez Sit Los Angeles (A) J. Weaver Sit
Seattle Paxton Start Oakland R. Alcantara Sit
San Francisco Moore Start Arizona Greinke Start
Colorado Bettis Start San Diego P. Clemens Sit
Chicago (N) Lackey Sit Houston TBA TBD

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REAL-TIME FANTASY NEWS

MLB

Orioles-Tigers Game Postponed on Saturday
RJ Harvey

to be Relegated to Third-Down Role After Rookie RB Addition?
Baker Mayfield

A Lot of Uncertainty Surrounding Baker Mayfield Going into Fourth Year in Tampa
Brian Robinson Jr.

a Must-Have Handcuff in Dynasty Leagues?
Sam LaPorta

Could be Excellent Buy-Low Candidate for Risk-Tolerant Managers
Jordyn Tyson

on a "Maintenance Plan" During Offseason Workouts
Kenneth Walker III

One of Dynasty's Biggest Risers for 2026
D'Andre Swift

an Underappreciated Dynasty Buy Candidate
Ray Davis

Still a Dynasty Stash Despite a Lack of Standalone Value
Travis Kelce

Now a Low-Cost Dynasty Rental
DJ Moore

a Reasonable Buy Candidate Now That Dynasty Market Has Cooled
MLB

Rays-Yankees Postponed on Saturday
Devin Vassell

Posts 20 Points in Game 3 Loss
De'Aaron Fox

Struggles From Deep in Friday's Loss
Victor Wembanyama

Held to Four Rebounds in Game 3 Loss
Jaylin Williams

Catches Fire From Deep Friday
Jared McCain

Drops Playoff-High 24 Points in Game 3
Nazem Kadri

Contributes an Assist in Losing Effort
Shai Gilgeous-Alexander

Guides Thunder to 2-1 Series Lead
Ajay Mitchell

Does Not Return in Game 3 Win
Ross Colton

Nets Lone Avalanche Goal Friday Night
Rasmus Andersson

Extends Assist Streak to Four Games
Pavel Dorofeyev

Focuses on Playmaking in Friday's Win
Jack Eichel

Enjoys Multi-Point Outing in Game 2 Win Friday
Ivan Barbashev

Amasses Three Points as Golden Knights Grab 2-0 Series Lead
Jordan James

Most Likely to be 49ers' RB2 in 2026
Mickey Moniak

Heads to Injured List With Ankle Sprain
Rudy Gobert

Earns Eighth All-Defensive First-Team Selection
Victor Wembanyama

Headlines 2025-26 All-Defensive First Team
Ajay Mitchell

Starting Game 3 Against Spurs
Dylan Harper

Available for Game 3 Against Thunder
De'Aaron Fox

Returns to Action Friday
Jalen Williams

Won't Play Friday Night
Derrick Henry

Remains in RB1 Discussion
Ladd McConkey

is Solid Buy-Low Candidate
Ryan Flournoy

an Intriguing Dynasty Stash Option
Jalen Nailor

is Expected to Have Larger Role in Las Vegas
Frederik Andersen

Hurricanes Keep Faith in Frederik Andersen
Devon Levi

Attracting Interest From Senators
Jacoby Brissett

Cardinals Not Close to a Reworked Deal
Scott Wedgewood

Starting Game 2 Against Golden Knights
Ben Hutton

Scratched for Game 2 Against Avalanche
Mark Stone

Won't Play Friday
Jackson Merrill

has Sore Ribs, Expected to Avoid Injured List
Cale Makar

Remains Out Friday
CFB

Jaron-Keawe Sagapolutele Looking to Take Sophomore Leap
CFB

Jadan Baugh Primed to Lead Florida Offense in 2026
CFB

LSU Hires Ed Orgeron As Special Assistant
NFL

Evan Stewart Pushing Oregon Receiving Corps
CFB

North Carolina and South Carolina Cancel Home-And-Home Series
CFB

Confidence High in Mississippi State's Kamario Taylor
MLB

Reds-Cardinals Game Postponed on Friday
New York Giants

Giants, GM Joe Schoen Agree on a Multi-Year Extension
Andrew Thomas

Giants Managing Multiple Injuries for Andrew Thomas
Cam Ward

Loses 10 Pounds in the Offseason
Trevor Story

has Hernia Surgery, Expected to Miss 6-10 Weeks
Roman Anthony

Dealing With Sprained Ligament in his Finger
Tucker Kraft

a Top Trade Target in Dynasty Leagues?
Evan Mobley

Fills the Box Score in Game 2 Loss
James Harden

Held to Two Assists Thursday
Donovan Mitchell

Leads Cavaliers in Scoring in Game 2 Defeat
Karl-Anthony Towns

Records Double-Double in Game 2 Win
Sebastian Aho

Picks Up an Assist in Series-Opening Loss
Mikal Bridges

Adds 19 Points as Knicks Grab 2-0 Lead
Jalen Brunson

Hands Out 14 Assists in Game 2 Win
Seth Jarvis

Needs 33 Seconds to Score in Game 1 Loss
Josh Hart

Erupts for Playoff Career-High 26 Points in Game 2
Jaccob Slavin

Struggles in Game 1 Against Canadiens
Jakub Dobes

Sharp in Game 1 Victory
Cole Caufield

Bags Two Points in Impressive Road Win
Juraj Slafkovsky

Opens Conference Finals With Three-Point Performance
Nick Suzuki

Notches Three Assists in Game 1 Win Over Hurricanes
Ronald Acuña Jr.

Ronald Acuna Jr. Exits Early, X-Rays Come Back Negative
Jrue Holiday

Wants to Stay in Portland
Alex Tuch

Hopes to Remain in Buffalo
Sidney Crosby

Wants to Play for "as Many Years as Possible"
Robby Snelling

Will Undergo Tommy John Surgery
Jackson Merrill

Tweaks his Back on Wednesday, Pulled Early
CFB

Lincoln Riley Believes USC is Ready for Playoff Run
CFB

Notre Dame-Stanford Rivalry Renewed Through 2028
CFB

Ahmad Hardy Says He's "Back to the Road to Success"
CFB

Texas Tech Graduate Judge Recuses Himself from Brendan Sorsby Case
CFB

UCLA Tackle Jordan Davis Officially Eligible for 2026 Season
CFB

Bret Bielema Supports Significant College Football Playoff Expansion
Michael Thorbjornsen

Brings High Upside to CJ Cup Byron Nelson
Luke List

Carrying Poor Form Into CJ Cup Byron Nelson
Tom Kim

Hoping to Build on Strong Myrtle Beach Finish
PGA

Sungjae Im Brings Upside to TPC Craig Ranch
Billy Horschel

Looking for Turnaround at CJ Cup Byron Nelson
Adam Hadwin

Difficult to Trust at TPC Craig Ranch
Tony Finau

Looking for Consistency at TPC Craig Ranch
Luke Clanton

Searching for Form at CJ Cup Byron Nelson
Aaron Rai

Withdraws From CJ Cup Byron Nelson
Wyndham Clark

Can Wyndham Clark Find Form at CJ Cup?
Si Woo Kim

Looks To Stay Hot at CJ Cup
Scottie Scheffler

to Defend CJ Cup Byron Nelson Title This Week
Jordan Spieth

Looking For Victory at TPC Craig Ranch
PGA

Matti Schmid Looks to Keep Recent Momentum Going at TPC Craig Ranch
Brooks Koepka

a High-Upside Play at CJ Cup Byron Nelson
Yandy Díaz

Yandy Diaz Exits Early on Tuesday After Being Hit By Pitch
Chris Kirk

Continues Search For Putting Form at TPC Craig Ranch
Rasmus Hojgaard

Looking to Shake Off Poor Major Showing at TPC Craig Ranch
Joel Dahmen

is of No DFS Consideration This Week in Dallas
Pierceson Coody

is Not The Fun DFS Play He Used to Be
Gerrit Cole

to Make Season Debut on Friday Against Rays
Drake Baldwin

Braves Place Drake Baldwin on Injured List With Oblique Strain
CFB

Ezavier Crowell has Immediate Opportunity at Alabama
CFB

Mark Bowman a Day 1 Impact Player for USC?
CFB

Bill Belichick Says Relationship with First North Carolina Team "Wasn't Great"
CFB

Kemario Taylor a Breakout Candidate at Quarterback
CFB

Trinidad Chambliss the Undisputed Top SEC Quarterback Entering 2026?
CFB

Rocco Becht The "Unifier" of Penn State's Roster
Jackson Holliday

Orioles Reinstate Jackson Holliday From Injured List on Monday
Ronald Acuña Jr.

Braves Reinstate Ronald Acuna Jr. From Injured List on Monday
Jose Altuve

Astros Put Jose Altuve on Injured List With Oblique Strain
Corey Seager

Going on Injured List With Back Injury
Jeremy Peña

Jeremy Pena Reinstated and Starting on Monday Against Twins
Melquizael Costa

Drops Decision At UFC Vegas 117
Arnold Allen

Bounces Back
Daniel Santos

Suffers Second-Round TKO Loss
MMA

Dohoo Choi Wins His Third Consecutive Fight
Malcolm Wellmaker

Suffers His Second Loss In A Row
Juan Diaz

Scores Second-Round Submission
Christian Edwards

Defeated At UFC Vegas 117
CFB

Transfer Running Back Arnold Barnes Visiting Iowa State on Monday
Modestas Bukauskas

Gets Split-Decision Win
Jhostynxon Garcia

Expected to Join the Pirates on Tuesday
Colt Emerson

Mariners Promoting Top Prospect Colt Emerson to Major Leagues
RANKINGS
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SP
RP

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