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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

Ukko-Pekka Luukkonen

Set to Start Game 7
Corey Seager

Going on Injured List With Back Injury
Tage Thompson

Can Match Franchise Record With Another Multi-Point Game
Nick Suzuki

Seeks More Road Success Monday
Lane Hutson

Riding a Five-Game Assist Streak Into Game 7
Filip Gustavsson

Needs Offseason Surgery
Jeremy Peña

Jeremy Pena Reinstated and Starting on Monday Against Twins
Cam Skattebo

Dynasty Stock Rising Following NFL Draft
Kaleb Johnson

Logging First-Team Reps in OTAs
Evan Engram

Dynasty Value Fading After Production Decline in 2025
TreVeyon Henderson

Dynasty Outlook Clouded By Split Backfield in New England
Caleb Williams

' Dynasty Upside Remains Sky-High Entering 2026
Bijan Robinson

Is Bijan Robinson the No. 1 Overall Player in Dynasty Formats?
Woody Marks

Should Have Plenty of Opportunities to Catch Passes
Drew Allar

Working as QB4 in First OTA Session
Aaron Rodgers

Reports to Steelers Facilities on Monday
Alvin Kamara

Saints Remain Non-Committal on Alvin Kamara's Future
Chris Olave

Saints Continue to Work on Extension With Chris Olave
Parker Washington

a Sneaky Trade Target in Dynasty Leagues?
Melquizael Costa

Drops Decision At UFC Vegas 117
Jarquez Hunter

Can Jarquez Hunter's Dynasty Outlook Improve in Year 2?
Arnold Allen

Bounces Back
James Conner

Off the Dynasty Radar Entirely?
Elijah Arroyo

Will Elijah Arroyo Continue to Have Trouble Getting on the Field?
Daniel Santos

Suffers Second-Round TKO Loss
Tre Tucker

Not a Long-Term Solution in Dynasty Leagues
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
Jack Bech

a Dynasty Hold as New-Look Raiders Offense Takes Shape
Jaydon Blue

a Low-Value Dynasty Stash Until Depth Charts are Settled
Makai Lemon

a Top-Five Pick in Dynasty Rookie Drafts
George Kittle

a Dynasty Buy with League-Winning Potential
Jhostynxon Garcia

Expected to Join the Pirates on Tuesday
Chris Rodriguez Jr.

a Dynasty Sleeper with High Touchdown Potential
Tobias Harris

Goes Cold in Game 7 Loss
Quinn Hughes

Open to Signing Extension This Offseason
Jalen Duren

Finishes Game 7 with Quiet Line
Cade Cunningham

Endures Cold Shooting Night Sunday
Joel Eriksson Ek

Misses Second Round Due to Heel Injury
Sam Merrill

Catches Fire in Game 7 Win
Evan Mobley

Posts Versatile Double-Double in Game 7
Jonas Brodin

Sits Out Round 2 Due to Toe Injury
Donovan Mitchell

Guides Cavaliers Into East Finals
Sam Malinski

Practices Fully Sunday
Jarrett Allen

Scores 23 Points in Cavs' Game 7 Rout of Pistons
Josh Manson

Rejoins Practice
Kevin Huerter

Active on Sunday Night
Caris LeVert

Duncan Robinson, Caris LeVert Available Sunday
Dean Wade

Max Strus Replaces Dean Wade in Starting Lineup Sunday
Luke Kornet

Iffy for Monday
Larry Nance Jr.

Won't Play Sunday
De'Aaron Fox

Listed as Questionable for Monday's Action
Jalen Williams

Officially Available for Game 1 Against Spurs
Shai Gilgeous-Alexander

Named MVP for Second Straight Year
Colt Emerson

Mariners Promoting Top Prospect Colt Emerson to Major Leagues
Bones Hyland

Wants to Stay in Minnesota
Mike Conley

Hints He Will Continue Playing Next Season
Kevin Huerter

Iffy for Sunday Night
Caris LeVert

Questionable for Game 7
Duncan Robinson

Back on Injury Report Ahead of Game 7
Larry Nance Jr.

Likely Out Sunday Due to Illness
Munetaka Murakami

Fantastic First Season Continues With Two More Homers
Cristopher Sánchez

Cristopher Sanchez Dazzles With 13-Strikeout Complete Game on Saturday
Blake Snell

to Undergo Elbow Surgery on Tuesday
Clay Holmes

Could Miss Around Three Months
Jose Altuve

Exits After Swing
Corey Seager

Absent With Back Spasms on Saturday
Jeremy Lauzon

Misses Saturday's Practice
Mark Stone

Doesn't Practice Saturday
Josh Manson

Misses Practice, Considered Day-to-Day
Brent Burns

Day-to-Day Ahead of Conference Finals
Cale Makar

Considered Day-to-Day
Alex Lyon

Likely to Start Game 6 Against Canadiens
Owen Power

Available Saturday
Trevor Story

Hits the Injured List With Groin Injury
Blake Snell

Likely to Need Elbow Surgery
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
Blake Snell

Scratched From Start on Friday for Undisclosed Reasons
Max Fried

Heading to Injured List With Elbow Bone Bruise
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
Jordan Westburg

to Have Season-Ending Elbow Surgery
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?
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
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
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
RANKINGS
C
1B
2B
3B
SS
OF
SP
RP

RANKINGS

QB
RB
WR
TE
K
DEF