🖥 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
Daily Stats & Leaders
All Pitcher Matchups
Compare Any Players
Compare Any Players
Rookies & Call-Ups
24x7 News and Alerts

Week 21 Start/Sit Matchups: MLB Starting Pitchers (SP)

By SD Dirk on Flickr [CC BY 2.0 (http://creativecommons.org/licenses/by/2.0)], via Wikimedia Commons

Bill Dubiel's Week 21 (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 21, 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.

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

 


SP Matchups & Start/Sit Recommendations

PROBABLE PITCHERS (8/21/17)  
GAME VISITING STARTER START/SIT HOME STARTER START/SIT
ARI@NYM Taijuan Walker SP | ARI START Robert Gsellman SP | NYM SIT
BOS@CLE Eduardo Rodriguez SP | BOS START Mike Clevinger SP | CLE SIT
LAD@PIT Alex Wood SP | LAD START Gerrit Cole SP | PIT START
MIL@SF Zach Davies SP | MIL START Chris Stratton RP | SF SIT
MIN@CHW Tim Melville SP | MIN SIT Carlos Rodon SP | CHW START
OAK@BAL Chris Smith RP | OAK SIT Wade Miley SP | BAL SIT
SEA@ATL Andrew Albers RP | SEA SIT Mike Foltynewicz SP | ATL START
TEX@LAA Cole Hamels SP | TEX START Tyler Skaggs SP | LAA SIT
PROBABLE PITCHERS (8/22/17)  
GAME VISITING STARTER START/SIT HOME STARTER START/SIT
ARI@NYM Patrick Corbin SP | ARI START Steven Matz SP | NYM SIT
BOS@CLE Doug Fister SP | BOS SIT Carlos Carrasco SP | CLE START
CHC@CIN John Lackey SP | CHC START Homer Bailey SP | CIN SIT
COL@KC Jon Gray SP | COL START Danny Duffy SP | KC SIT
LAD@PIT Edward Paredes RP | LAD SIT Jameson Taillon SP | PIT START
MIA@PHI Dan Straily SP | MIA START Nick Pivetta SP | PHI START
MIL@SF Jimmy Nelson SP | MIL START Jeff Samardzija SP | SF START
MIN@CHW Kyle Gibson SP | MIN SIT Lucas Giolito SP | CHW SIT
NYY@DET Masahiro Tanaka SP | NYY START Matthew Boyd SP | DET SIT
OAK@BAL Paul Blackburn SP | OAK SIT Ubaldo Jimenez SP | BAL START
SD@STL Clayton Richard RP | SD START Lance Lynn SP | STL START
SEA@ATL Marco Gonzales SP | SEA SIT Lucas Sims SP | ATL SIT
TEX@LAA Tyson Ross SP | TEX SIT Ricky Nolasco SP | LAA SIT
TOR@TB Marcus Stroman SP | TOR START Chris Archer SP | TB START
WAS@HOU Tanner Roark SP | WAS SIT Charlie Morton SP | HOU START
PROBABLE PITCHERS (8/23/17)  
GAME VISITING STARTER START/SIT HOME STARTER START/SIT
ARI@NYM Zack Godley RP | ARI START Chris Flexen RP | NYM SIT
BOS@CLE Drew Pomeranz SP | BOS START Corey Kluber SP | CLE START
CHC@CIN Mike Montgomery RP | CHC START TBA TBD
COL@KC Antonio Senzatela SP | COL SIT Ian Kennedy SP | KC SIT
LAD@PIT Rich Hill SP | LAD START Trevor Williams RP | PIT SIT
MIA@PHI Justin Nicolino SP | MIA SIT Zach Eflin SP | PHI SIT
MIL@SF Matt Garza SP | MIL SIT Matt Moore SP | SF START
MIN@CHW Ervin Santana SP | MIN START James Shields SP | CHW START
NYY@DET Luis Severino SP | NYY START Jordan Zimmermann SP | DET SIT
OAK@BAL Sean Manaea SP | OAK SIT Dylan Bundy RP | BAL START
SD@STL Jhoulys Chacin SP | SD START Luke Weaver SP | STL START
SEA@ATL Erasmo Ramirez RP | SEA START R.A. Dickey SP | ATL START
TEX@LAA Andrew Cashner SP | TEX START Andrew Heaney SP | LAA SIT
TOR@TB Chris Rowley RP | TOR SIT Austin Pruitt RP | TB SIT
WAS@HOU Edwin Jackson SP | WAS SIT Mike Fiers SP | HOU SIT
PROBABLE PITCHERS (8/24/17)  
GAME VISITING STARTER START/SIT HOME STARTER START/SIT
ARI@NYM Robbie Ray SP | ARI START Rafael Montero RP | NYM SIT
BOS@CLE Chris Sale SP | BOS START Trevor Bauer SP | CLE START
CHC@CIN Jake Arrieta SP | CHC START Sal Romano SP | CIN SIT
COL@KC German Marquez SP | COL START Jake Junis SP | KC SIT
LAD@PIT Hyun-Jin Ryu SP | LAD START Chad Kuhl SP | PIT SIT
MIA@PHI Vance Worley RP | MIA SIT Jerad Eickhoff SP | PHI START
MIN@CHW Jose Berrios SP | MIN START Derek Holland SP | CHW SIT
NYY@DET Jaime Garcia SP | NYY SIT Michael Fulmer SP | DET START
SD@STL Luis Perdomo SP | SD SIT Carlos Martinez SP | STL START
TEX@LAA Martin Perez SP | TEX SIT TBA TBD
TOR@TB J.A. Happ SP | TOR START Alex Cobb SP | TB START
WAS@HOU Matt Grace RP | WAS SIT Dallas Keuchel SP | HOU START
PROBABLE PITCHERS (8/25/17)  
GAME VISITING STARTER START/SIT HOME STARTER START/SIT
BAL@BOS Chris Tillman SP | BAL SIT Rick Porcello SP | BOS START
CHC@PHI Jose Quintana SP | CHC START Ben Lively SP | PHI SIT
COL@ATL Chad Bettis SP | COL START Julio Teheran SP | ATL SIT
DET@CHW Justin Verlander SP | DET START Miguel Gonzalez SP | CHW SIT
HOU@LAA Collin McHugh SP | HOU START Parker Bridwell RP | LAA START
KC@CLE Jason Hammel SP | KC SIT Danny Salazar SP | CLE START
MIL@LAD Brandon Woodruff SP | MIL SIT Kenta Maeda SP | LAD START
MIN@TOR Bartolo Colon SP | MIN SIT Nick Tepesch SP | TOR SIT
NYM@WAS Jacob deGrom SP | NYM START Max Scherzer SP | WAS START
PIT@CIN Ivan Nova SP | PIT START Robert Stephenson SP | CIN SIT
SD@MIA Travis Wood RP | SD SIT Adam Conley SP | MIA START
SEA@NYY Ariel Miranda SP | SEA SIT CC Sabathia SP | NYY SIT
SF@ARI Ty Blach SP | SF SIT Zack Greinke SP | ARI START
TB@STL Jake Odorizzi SP | TB START Michael Wacha SP | STL START
TEX@OAK A.J. Griffin SP | TEX START Kendall Graveman SP | OAK SIT
PROBABLE PITCHERS (8/26/17)  
GAME VISITING STARTER START/SIT HOME STARTER START/SIT
BAL@BOS Kevin Gausman SP | BAL SIT Eduardo Rodriguez SP | BOS START
CHC@PHI Kyle Hendricks SP | CHC START Nick Pivetta SP | PHI SIT
COL@ATL Kyle Freeland SP | COL START Sean Newcomb SP | ATL SIT
DET@CHW Anibal Sanchez SP | DET SIT Carlos Rodon SP | CHW START
HOU@LAA Brad Peacock SP | HOU SIT Tyler Skaggs SP | LAA SIT
KC@CLE Jason Vargas SP | KC START Mike Clevinger SP | CLE START
MIL@LAD Chase Anderson SP | MIL SIT Alex Wood SP | LAD START
MIN@TOR Dillon Gee RP | MIN SIT Marco Estrada SP | TOR START
NYM@WAS Robert Gsellman SP | NYM SIT Stephen Strasburg SP | WAS START
PIT@CIN Gerrit Cole SP | PIT START Luis Castillo SP | CIN START
SD@MIA Dinelson Lamet SP | SD START Dan Straily SP | MIA SIT
SEA@NYY Yovani Gallardo SP | SEA SIT Sonny Gray SP | NYY START
SF@ARI Madison Bumgarner SP | SF START Taijuan Walker SP | ARI START
TB@STL Blake Snell SP | TB SIT Mike Leake SP | STL SIT
TEX@OAK Cole Hamels SP | TEX START Jharel Cotton SP | OAK SIT
PROBABLE PITCHERS (8/27/17)  
GAME VISITING STARTER START/SIT HOME STARTER START/SIT
BAL@BOS Ubaldo Jimenez SP | BAL SIT Doug Fister SP | BOS SIT
CHC@PHI John Lackey SP | CHC START Aaron Nola SP | PHI START
COL@ATL Jon Gray SP | COL START Mike Foltynewicz SP | ATL SIT
DET@CHW Matthew Boyd SP | DET SIT Carson Fulmer RP | CHW SIT
HOU@LAA Charlie Morton SP | HOU START Ricky Nolasco SP | LAA SIT
KC@CLE Danny Duffy SP | KC SIT Carlos Carrasco SP | CLE START
MIL@LAD Zach Davies SP | MIL START Edward Paredes RP | LAD SIT
MIN@TOR Kyle Gibson SP | MIN SIT Marcus Stroman SP | TOR START
NYM@WAS Steven Matz SP | NYM SIT Gio Gonzalez SP | WAS START
PIT@CIN Jameson Taillon SP | PIT START Homer Bailey SP | CIN SIT
SD@MIA Clayton Richard RP | SD START Jose Urena RP | MIA START
SEA@NYY Andrew Albers RP | SEA SIT Masahiro Tanaka SP | NYY START
SF@ARI Chris Stratton RP | SF SIT Patrick Corbin SP | ARI START
TB@STL Chris Archer SP | TB START Lance Lynn SP | STL START
TEX@OAK Tyson Ross SP | TEX SIT Chris Smith RP | OAK SIT

 

More Week 21 Lineup Prep




POPULAR FANTASY TOOLS

Expert Advice
Articles & Tools
Import Your Leagues
Daily Stats & Leaders
All Pitcher Matchups
Compare Any Players
Compare Any Players
Rookies & Call-Ups
24x7 News and Alerts

REAL-TIME FANTASY NEWS

Jalen Duren

on Track to Return Thursday
Bilal Coulibaly

Departs Early Due to Back Problem
Daniel Gafford

Makes Early Exit Wednesday
Cooper Flagg

Exits With Ankle Injury Wednesday Night
Jalen Brunson

Injures Right Ankle Versus Kings
Darius Garland

Exits Early Wednesday With Foot Injury
Jalen Suggs

to Miss Sixth Straight Game Thursday
Wendell Carter Jr.

Cleared to Play in Berlin
Myles Turner

Available Thursday
Deni Avdija

Likely to Remain Out Thursday
Jaylen Brown

Ready to Face Heat Thursday
Bruce Brown

Spencer Jones, Bruce Brown Available Wednesday
Aaron Gordon

Cleared for Wednesday Night
Jamal Murray

Active Wednesday Night
Cade Cunningham

Ready to End Two-Game Absence
Devin Booker

Questionable for Thursday Night
Giannis Antetokounmpo

Probable to Face Spurs
Brandon Williams

Available Wednesday
Max Christie

Out Wednesday
P.J. Washington

Returns to Action Wednesday
Scotty Pippen Jr.

Season Debut Delayed for at Least Four More Weeks
Mackenzie Blackwood

Activated From Injured Reserve
Ben Griffin

Looks To Stay Hot In 2026
Tom Wilson

Cleared for Contact, Could Return Thursday
Neal Pionk

Lands on Injured Reserve, Out Week-to-Week
Jamie Drysdale

Activated From Injured Reserve
Corey Perry

Unavailable Wednesday
Teuvo Teravainen

to Miss at Least One Game
Connor Bedard

Returns to Practice
Alexandre Texier

Canadiens Sign Alexandre Texier to Two-Year Extension
New York Giants

Giants Making "Massive Push" to Hire John Harbaugh on Wednesday
Ranger Suárez

Ranger Suarez Agrees to Five-Year Deal With Red Sox
CFB

Dante Moore Not Entering 2026 NFL Draft, Will Return to Oregon
NFL

Mike Tomlin Doesn't Plan to Coach in 2026
Travis Hunter

Expected to Play More Defense in 2026
CFB

FBS Coaches Unanimously Vote to Expand Redshirt Eligibility to Nine Games
CFB

Ohio State Transfer Mylan Graham Signs with Notre Dame
CFB

Caden Durham Withdraws from Transfer Portal, Will Stay at LSU
Leon Draisaitl

Has Three Points in Tuesday's Loss
Joel Hofer

Controls Hurricanes Tuesday
Jordan Spieth

Perhaps the Most Intriguing Player at Sony Open
Jeremy Swayman

Posts First Shutout of the Season
Zach Werenski

Totals Three Points in Tuesday's Win
Chandler Stephenson

Available Wednesday
Aaron Rai

Looking For Putting Confidence at Waialae Country Club
Jonathan Marchessault

Moved to Injured Reserve
Brayden Point

Labeled Week-to-Week
Collin Morikawa

Isn't The Safe Play He Used to Be Ahead of Sony Open
Kurt Kitayama

Needs His Putting to Turn Around For Success at Year's First Event
Ryan Weathers

Yankees Add Rotation Depth, Acquire Ryan Weathers in Four-Player Deal
Robert Thomas

Out Tuesday
Jake Walman

Available Against Predators
Troy Terry

a Game-Time Decision Tuesday
Justin Sourdif

Won't Play Tuesday
Jakob Chychrun

a Game-Time Call Tuesday
Morgan Geekie

Available Tuesday
Los Angeles Chargers

Chargers Fire Offensive Coordinator Greg Roman
Pittsburgh Steelers

Mike Tomlin Stepping Down as Steelers Head Coach
CFB

Georgia Tech the Favorite to Land Justice Haynes?
Nolan Arenado

Cardinals Trade Nolan Arenado to Diamondbacks
Tom Kim

Desperately Needs a Solid Week at Sony Open
Billy Horschel

Hoping For a Fast Start to New Season at Sony Open
Corey Conners

Looks to Have a Return to Form in 2026
PGA

Chris Gotterup a Decent Play at Sony Open
Gary Woodland

Could Prosper at the Sony Open
Keith Mitchell

Unlikely to Contend at Sony Open
Robert MacIntyre

Looking for a Good Performance at the Sony Open
Michael Kim

Hopes to Start Sony Open Better This Week
Tom Hoge

Tries to Erase Poor 2025 Second Half in Hawaii
Brian Harman

Seeks Fresh Start in Hawaii
Eric Cole

Looks to Last Year for Success at Sony Open
Daniel Berger

Starts Off 2026 at Sony Open
Nico Collins

Suffers Concussion Against Steelers
Nico Collins

Carted to Locker Room for Concussion Evaluation
Kyle Tucker

Mets Meet With Kyle Tucker
Dalton Kincaid

"Should be Fine" for Divisional Round
Brooks Koepka

Officially Returning To PGA Tour
Tucker Kraft

Hopes to be Ready for Week 1 of Next Season
CFB

Georgia Lands Kentucky Transfer Dante Dowdell
Matthew Stafford

has "Little Sprain," Should be "Good to Go"
CFB

Sam Leavitt Expected to Sign with LSU
Green Bay Packers

Packers Expected to Work Out New Deal With Matt LaFleur in the "Coming Days"
CFB

Dylan Raiola Commits to Oregon
CFB

Isaiah Horton Landing with Texas A&M
George Kittle

Suffers Torn Achilles on Sunday
Omarion Hampton

Active for Wild-Card Round Against Patriots
George Kittle

Ruled Out After Non-Contact Achilles Injury
Las Vegas Raiders

Raiders Request Interview With Ejiro Evero
Los Angeles Rams

Mike LaFleur to Interview With Raiders and Cardinals
Aaron Rodgers

Steelers Open to Re-Signing Aaron Rodgers?
Matthew Stafford

X-Rays Come Back Negative
MacKenzie Gore

Yankees Pursuing Trade for MacKenzie Gore
Alex Bregman

Cubs Sign Alex Bregman to Five-Year, $175 Millon Contract
Freddie Freeman

Withdraws from World Baseball Classic
Max Kepler

Receives 80-Game PED Suspension
CFB

Cam Coleman Visiting Alabama on Friday
Omarion Hampton

Expects to Play Sunday Night
CFB

Eric Singleton Jr. Enters Transfer Portal, Trending to Land at Florida
CFB

NCAA Denies Trinidad Chambliss a Sixth Year of Eligibility
Omarion Hampton

Questionable for Wild-Card Weekend
Kyle Tucker

Mets Remain in Mix for Kyle Tucker
Ketel Marte

Will Remain With Diamondbacks
Rashee Rice

to be Reviewed Under League's Conduct Policy

RANKINGS

QB
RB
WR
TE
K
DEF
RANKINGS
C
1B
2B
3B
SS
OF
SP
RP