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

Bill Dubiel's Week 23 (2017) fantasy baseball starting pitcher (SP) matchups - starts, sits, plays and benches. MLB streamers, two start pitchers and sleepers, based on matchups.

Your friendly neighborhood @Roto_Dubs is back with his weekly starting pitcher matchups. Below are the projected starting pitching matchups for Week 23, and will be updated as more starters are announced. If you've got any questions about which pitchers can capitalize on a juicy matchup and which ones might be worth putting on the pine against a fierce offense, this is the weekly piece for you.

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.

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SP Matchups & Start/Sit Recommendations

PROBABLE PITCHERS (9/4/17)  
GAME VISITING STARTER START/SIT HOME STARTER START/SIT
ARI@LAD Robbie Ray SP | ARI START Rich Hill SP | LAD START
CHC@PIT Jake Arrieta SP | CHC START Chad Kuhl SP | PIT SIT
CLE@CHW Trevor Bauer SP | CLE START James Shields SP | CHW SIT
HOU@SEA Dallas Keuchel SP | HOU START Erasmo Ramirez RP | SEA SIT
KC@DET Jake Junis SP | KC START Artie Lewicki SP | DET SIT
LAA@OAK Parker Bridwell RP | LAA START Chris Smith RP | OAK SIT
MIL@CIN Chase Anderson SP | MIL START Homer Bailey SP | CIN SIT
MIN@TB Jose Berrios SP | MIN START Alex Cobb SP | TB START
NYY@BAL Jordan Montgomery SP | NYY SIT Dylan Bundy RP | BAL START
PHI@NYM Mark Leiter RP | PHI START Rafael Montero RP | NYM START
SF@COL Chris Stratton RP | SF SIT Chad Bettis SP | COL SIT
STL@SD Carlos Martinez SP | STL START Luis Perdomo SP | SD SIT
TEX@ATL Andrew Cashner SP | TEX START R.A. Dickey SP | ATL START
TOR@BOS J.A. Happ SP | TOR START Rick Porcello SP | BOS START
WAS@MIA A.J. Cole SP | WAS SIT Adam Conley SP | MIA SIT
PROBABLE PITCHERS (9/5/17)  
GAME VISITING STARTER START/SIT HOME STARTER START/SIT
ARI@LAD Zack Greinke SP | ARI START Hyun-Jin Ryu SP | LAD START
CHC@PIT Kyle Hendricks SP | CHC START Steven Brault SP | PIT SIT
CLE@CHW Danny Salazar SP | CLE SIT TBA TBD
HOU@SEA Justin Verlander SP | HOU START Ariel Miranda SP | SEA SIT
KC@DET Jason Vargas SP | KC START Anibal Sanchez SP | DET SIT
LAA@OAK Garrett Richards SP | LAA SIT Kendall Graveman SP | OAK SIT
MIL@CIN Zach Davies SP | MIL START Robert Stephenson SP | CIN SIT
MIN@TB Bartolo Colon SP | MIN SIT Jake Odorizzi SP | TB START
NYY@BAL CC Sabathia SP | NYY START Jeremy Hellickson SP | BAL SIT
PHI@NYM Ben Lively SP | PHI SIT Jacob deGrom SP | NYM START
SF@COL Ty Blach SP | SF SIT TBA TBD
STL@SD Michael Wacha SP | STL START Travis Wood RP | SD SIT
TEX@ATL Miguel Gonzalez SP | TEX START Julio Teheran SP | ATL START
TOR@BOS Marco Estrada SP | TOR START Eduardo Rodriguez SP | BOS START
WAS@MIA Stephen Strasburg SP | WAS START Odrisamer Despaigne RP | MIA SIT
PROBABLE PITCHERS (9/6/17)  
GAME VISITING STARTER START/SIT HOME STARTER START/SIT
ARI@LAD Taijuan Walker SP | ARI START Kenta Maeda SP | LAD START
CHC@PIT Jose Quintana SP | CHC START Gerrit Cole SP | PIT START
CLE@CHW Carlos Carrasco SP | CLE START Reynaldo Lopez SP | CHW SIT
HOU@SEA Lance McCullers SP | HOU SIT Mike Leake SP | SEA SIT
KC@DET Jason Hammel SP | KC START Matthew Boyd SP | DET SIT
LAA@OAK Tyler Skaggs SP | LAA SIT Sean Manaea SP | OAK START
MIL@CIN Matt Garza SP | MIL SIT Luis Castillo SP | CIN START
MIN@TB Aaron Slegers RP | MIN SIT Blake Snell SP | TB SIT
NYY@BAL Sonny Gray SP | NYY START Kevin Gausman SP | BAL START
PHI@NYM Nick Pivetta SP | PHI START TBA TBD
SF@COL Johnny Cueto SP | SF SIT Kyle Freeland SP | COL START
STL@SD Jack Flaherty SP | STL SIT Dinelson Lamet SP | SD START
TEX@ATL Cole Hamels SP | TEX START Sean Newcomb SP | ATL SIT
TOR@BOS Joe Biagini RP | TOR SIT Doug Fister SP | BOS SIT
WAS@MIA Gio Gonzalez SP | WAS START Dillon Peters SP | MIA SIT
PROBABLE PITCHERS (9/7/17)  
GAME VISITING STARTER START/SIT HOME STARTER START/SIT
CHC@PIT Jon Lester SP | CHC START Jameson Taillon SP | PIT START
CIN@NYM Tyler Mahle SP | CIN SIT Matt Harvey SP | NYM SIT
CLE@CHW Corey Kluber SP | CLE START Carlos Rodon SP | CHW START
COL@LAD Jon Gray SP | COL START Clayton Kershaw SP | LAD START
MIA@ATL Dan Straily SP | MIA START Mike Foltynewicz SP | ATL START
MIN@KC Kyle Gibson SP | MIN SIT Onelki Garcia RP | KC SIT
PHI@WAS Aaron Nola SP | PHI START Tanner Roark SP | WAS START
STL@SD Lance Lynn SP | STL START Clayton Richard RP | SD SIT
PROBABLE PITCHERS (9/8/17)  
GAME VISITING STARTER START/SIT HOME STARTER START/SIT
BAL@CLE Wade Miley SP | BAL SIT Mike Clevinger SP | CLE START
CIN@NYM Sal Romano SP | CIN SIT Seth Lugo SP | NYM SIT
COL@LAD German Marquez SP | COL START Yu Darvish SP | LAD START
DET@TOR Buck Farmer RP | DET SIT Marcus Stroman SP | TOR START
HOU@OAK Brad Peacock SP | HOU SIT Jharel Cotton SP | OAK SIT
LAA@SEA Ricky Nolasco SP | LAA SIT Yovani Gallardo SP | SEA SIT
MIA@ATL Jose Urena RP | MIA START Lucas Sims SP | ATL SIT
MIL@CHC Jimmy Nelson SP | MIL START John Lackey SP | CHC START
MIN@KC Ervin Santana SP | MIN START Ian Kennedy SP | KC SIT
NYY@TEX Masahiro Tanaka SP | NYY START A.J. Griffin SP | TEX START
PHI@WAS Jake Thompson SP | PHI SIT Max Scherzer SP | WAS START
PIT@STL Trevor Williams RP | PIT START Luke Weaver SP | STL START
SD@ARI Jhoulys Chacin SP | SD SIT Patrick Corbin SP | ARI START
SF@CHW Jeff Samardzija SP | SF START Lucas Giolito SP | CHW START
TB@BOS Chris Archer SP | TB START Drew Pomeranz SP | BOS START
PROBABLE PITCHERS (9/9/17)  
GAME VISITING STARTER START/SIT HOME STARTER START/SIT
BAL@CLE Chris Tillman SP | BAL SIT Josh Tomlin SP | CLE SIT
CIN@NYM Homer Bailey SP | CIN SIT Chris Flexen RP | NYM SIT
COL@LAD Chad Bettis SP | COL SIT Rich Hill SP | LAD START
DET@TOR Jordan Zimmermann SP | DET SIT Brett Anderson SP | TOR SIT
HOU@OAK Charlie Morton SP | HOU START Daniel Gossett SP | OAK SIT
LAA@SEA Andrew Heaney SP | LAA SIT Andrew Albers RP | SEA SIT
MIA@ATL Adam Conley SP | MIA START Max Fried SP | ATL SIT
MIL@CHC Brandon Woodruff SP | MIL SIT Jake Arrieta SP | CHC START
MIN@KC Jose Berrios SP | MIN START Jake Junis SP | KC START
NYY@TEX Luis Severino SP | NYY START Martin Perez SP | TEX
PHI@WAS Mark Leiter RP | PHI SIT Edwin Jackson SP | WAS START
PIT@STL Chad Kuhl SP | PIT SIT Carlos Martinez SP | STL START
SD@ARI Luis Perdomo SP | SD SIT Zack Godley RP | ARI START
SF@CHW Madison Bumgarner SP | SF START James Shields SP | CHW SIT
TB@BOS Matt Andriese SP | TB SIT Chris Sale SP | BOS START
PROBABLE PITCHERS (9/10/17)  
GAME VISITING STARTER START/SIT HOME STARTER START/SIT
BAL@CLE Dylan Bundy RP | BAL START Trevor Bauer SP | CLE START
CIN@NYM Robert Stephenson SP | CIN SIT Rafael Montero RP | NYM SIT
COL@LAD TBA TBD Hyun-Jin Ryu SP | LAD START
DET@TOR Chad Bell SP | DET SIT J.A. Happ SP | TOR START
HOU@OAK Dallas Keuchel SP | HOU START Kendall Graveman SP | OAK SIT
LAA@SEA Parker Bridwell RP | LAA START Erasmo Ramirez RP | SEA SIT
MIA@ATL Odrisamer Despaigne RP | MIA SIT R.A. Dickey SP | ATL START
MIL@CHC Chase Anderson SP | MIL START Kyle Hendricks SP | CHC START
MIN@KC Bartolo Colon SP | MIN SIT Jason Vargas SP | KC START
NYY@TEX Jaime Garcia SP | NYY SIT Andrew Cashner SP | TEX SIT
PHI@WAS Ben Lively SP | PHI SIT Stephen Strasburg SP | WAS START
PIT@STL Ivan Nova SP | PIT START Michael Wacha SP | STL START
SD@ARI Travis Wood RP | SD SIT Robbie Ray SP | ARI START
SF@CHW Chris Stratton RP | SF SIT TBA TBD
TB@BOS Alex Cobb SP | TB START Rick Porcello SP | BOS SIT

 

More Week 23 Lineup Prep




REAL-TIME FANTASY NEWS

Brandon Aiyuk

a Huge Question Mark for Dynasty Managers
Deebo Samuel Sr.

Now Only a Gadget Player/Kick Returner?
Elic Ayomanor

Offseason Additions Hurt Elic Ayomanor's Dynasty Outlook
Tyler Warren

a Clear Top-Five Dynasty Tight End
Jonathon Brooks

a Dynasty RB to Target Despite Injury History?
Blake Snell

Likely to Need Elbow Surgery
Tyler Allgeier

Currently in a Dynasty Buy Window Amid Rollercoaster Offseason
A.J. Brown

Timing Becoming Key to Acquiring A.J. Brown in Dynasty
Quentin Johnston

Is Quentin Johnston on the Verge of a Dynasty Breakout?
Jahmyr Gibbs

Is Jahmyr Gibbs the Dynasty RB1?
Isaiah Likely

The Long-Called-For Isaiah Likely Breakout Could Finally Arrive in 2026
Duncan Robinson

Nets 14 Points With Four Triples
Cade Cunningham

Contributes 21 Points in Game 6 Win
Jalen Duren

Bounces Back With Double-Double
Anthony Edwards

Finishes Season-Ending Loss With 24 Points
Victor Wembanyama

Tallies 19 Points in Friday's Win
De'Aaron Fox

Highly Effective in Blowout Win
Stephon Castle

Shines in Series-Clincher
Kyle Schwarber

on a Heater, Hits Two More Homers to Take Major-League Lead
Clay Holmes

Suffers Fractured Fibula on Friday Night
Blake Snell

Heads to 15-Day Injured List
Austin Reaves

Could Command $40M Per Year With New Contract
Jalen Duren

Available to Finish Game 6
Yanic Konan Niederhauser

Not Expected to Be Ready for Start of Next Season
Jalen Williams

Declares Himself Healthy for Conference Finals
Terrence Shannon Jr.

Will Play Friday Night
Kevin Huerter

is Available for Game 6
Duncan Robinson

is Returning for Game 6
Caris LeVert

is Cleared for Game 6 on Friday
OG Anunoby

Practices in Full on Friday
Terrence Shannon Jr.

is Tagged as Questionable for Friday
Blake Snell

Scratched From Start on Friday for Undisclosed Reasons
Luther Burden III

Does Luther Burden III Have WR1 Dynasty Upside in Chicago?
MarShawn Lloyd

Can MarShawn Lloyd Emerge as a Top Dynasty Handcuff Option?
Emanuel Wilson

Can Emanuel Wilson Carve Out a Consistent Role in Seattle?
Max Fried

Heading to Injured List With Elbow Bone Bruise
Jaylin Noel

Playing-Time Outlook in Houston Remains Unclear
Dylan Sampson

Role in Cleveland Looks Secure Heading into 2026
Kirk Cousins

' Dynasty Value Fading Ahead of First Season in Las Vegas
CFB

Julian Sayin Looking To Build Off Of Strong Debut Season
CFB

College GameDay Set for First Three Weeks
CFB

Jeremiah Smith Aiming For Ohio State Receiving Records
CFB

Keshaun Singleton Projects as Auburn's WR1
CFB

Jeremiah Cobb Impresses New Auburn Staff
CFB

Alberto Mendoza Very Likely to Start for Georgia Tech
CFB

Charles Woodson Jr. Commits to Michigan
George Holani

Dynasty Outlook Remains Cloudy
Jordan Westburg

to Have Season-Ending Elbow Surgery
Kendre Miller

Quickly Fading From Fantasy Relevance
Keon Coleman

Is Keon Coleman a Hopeless Dynasty Asset?
Marvin Harrison Jr.

a Buy-Low Candidate in Dynasty Formats
Hollywood Brown

a Cut Candidate in Dynasty Leagues?
Melquizael Costa

Set For UFC Vegas 117 Main Event
Arnold Allen

A Favorite At UFC Vegas 117
Daniel Santos

Set For UFC Vegas 117 Co-Main Event
MMA

Dohoo Choi Returns At UFC Vegas 117
Juan Diaz

Set To Make His UFC Debut
Malcolm Wellmaker

Looks To Bounce Back
Christian Edwards

Set For His UFC Debut
Modestas Bukauskas

Looks To Get Back In The Win Column
Tarik Skubal

Resumes Playing Catch, Ahead of Schedule?
Karl-Anthony Towns

Making an Impact as Playmaker in Playoffs
Jalen Duren

Determined to Improve
Kevin Huerter

Tagged as Questionable for Game 6 Against Cavaliers
Caris LeVert

Considered Questionable for Friday
Lane Hutson

Contributes Two Assists in Game 5 Victory
Nick Suzuki

Amasses Three Points in Crucial Victory Thursday
Juraj Slafkovsky

Dishes Out Three Assists in Game 5 Win
Carter Hart

Stops 31 Pucks in Series-Clinching Win
Pavel Dorofeyev

Enjoys Second Consecutive Multi-Goal Game
Shea Theodore

Records Two Points in Game 6 Win
Mitchell Marner

Scores Special Goal in Series-Clincher
Ryan Johnson

Takes Over as Canucks GM, Sedins Promoted to Co-Presidents
Drew Helleson

Won't Play Thursday
Radko Gudas

Unlikely to Play Thursday
Jeremy Lauzon

Remains Out Thursday
Mark Stone

Misses Third Consecutive Game
EDM

Kris Knoblauch Fired as Oilers Head Coach
CFB

Virginia Tech Lands Commitment from Four-Star QB Peter Bourque
Byron Buxton

Scratched on Thursday With Hip Soreness
Cal Raleigh

Heading to Injured List With Oblique Strain
Francisco Alvarez

has Knee Surgery, Expected to Miss Eight Weeks
Quinn Hughes

Finishes Postseason With 15 Points
Matt Boldy

Posts Two Assists in Season-Ending Loss
Scott Wedgewood

Perfect in Relief Effort
Martin Necas

Records Another Multi-Point Game
Brett Kulak

Sends Avalanche Into Conference Finals
Brayden McNabb

Suspended for One Game
Cal Raleigh

Exits With Apparent Side Injury on Wednesday Night
Juan Soto

X-Rays Come Back Negative on Juan Soto's Ankle
Jacob Misiorowski

Pulled Early With Possible Leg Injury
Juan Soto

Exits Wednesday's Game Early with Ankle Injury
Pete Fairbanks

Returns From Injured List
Christian Yelich

Out With Back Tightness on Wednesday Night
Nathan MacKinnon

Chasing History Wednesday
Ryan Poehling

Won't Be an Option for Game 6
Robby Snelling

Placed on 15-Day Injured List with Elbow Sprain
Francisco Alvarez

Mets Place Francisco Alvarez on Injured List With Torn Meniscus
Max Fried

Dealing With Left Elbow Posterior Soreness
CFB

NFL Veteran Tom Moore Joins Iowa Coaching Staff
CFB

Can Cam Cook Dominate in Return to Big 12?
CFB

ACC, Big 12 Support 24-Team College Football Playoff
CFB

Anthony Colandrea Looking to Elevate Nebraska Back to National Contention
CFB

Kwazi Gilmer Set for Big Impact at Nebraska
Justin Thomas

Trending Well Ahead of PGA Championship Despite Concerning Form
J.J. Spaun

Trending Up Ahead of PGA Championship
Adam Scott

Riding Strong Form Into PGA Championship
Patrick Reed

Looking to Make Another Run at PGA Championship
PGA

Sungjae Im Looks to Build on Strong Finish at Truist Championship
Sam Burns

Must Keep Ball in Play at PGA Championship
Jordan Spieth

Looks to Complete Career Grand Slam at Aronimink
Brandt Snedeker

Not the Best Option for the PGA Championship
Rasmus Hojgaard

a Volatile Option at PGA Championship
Maverick McNealy

Seeking Better Start in Philadelphia
Harry Hall

a Boom-or-Bust Option at Aronimink
Hideki Matsuyama

Attempts to Improve Over 2025 PGA Championship
Scottie Scheffler

Looks to Defend PGA Championship at Aronimink
Nicolai Hojgaard

Wants to Keep Momentum Rolling in Philadelphia
Ben Griffin

Attempting to Bounce Back After Truist Championship
CFB

Transfer Defensive Lineman Devarrick Woods Commits to Clemson
Harris English

Will Need His Putter to Thrive at Aronimink
Akshay Bhatia

Creative Flair Could Show Itself in Philadelphia
Keegan Bradley

Knows the Aronimink Golf Club Well
Si Woo Kim

Struggles at Truist Championship
Gary Woodland

Can Continue Incredible 2026 Season at PGA Championship
Xander Schauffele

In Excellent Form Heading to PGA Championship
Brandon Nimmo

Leaves Game on Tuesday with Apparent Ankle Injury
CFB

Isaac Brown Has All-American Upside in 2026
CFB

Nyck Harbor Heading into Breakout Year?
CFB

Notre Dame, USC in Discussions to Resume Rivalry Series
CFB

Jaron-Keawe Sagapolutele Has Eyes on ACC Title
CFB

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

Ahmad Hardy Sustains Gunshot Wound, in Stable Condition
Connor Zilisch

Will Start Fifth in his First Watkins Glen Cup Series Race
Tyler Reddick

Is A Top DFS Option for Watkins Glen Lineups
RANKINGS
C
1B
2B
3B
SS
OF
SP
RP

RANKINGS

QB
RB
WR
TE
K
DEF