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Week 18 Start/Sit Matchups - Starting Pitchers

Bill Dubiel's Week 18 (2018) fantasy baseball starting pitcher (SP) matchups - starts, sits, plays and benches. MLB streamers, two-start pitchers and sleepers, based on matchups.

You know what it is--it's my updated starts/sits column for Week 18! Your friendly neighborhood @Roto_Dubs is back again this year with his weekly starting pitcher matchups. This is our fifth year now writing this weekly column, helping fantasy baseball managers pick the best pitchers weekly.

Below are the projected starting pitching matchups for Week 18, and our recommendations on whether to start or sit each pitcher.  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. Let's set those optimal lineups!

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SP Matchups & Start/Sit Recommendations

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.

PROBABLE PITCHERS (7/30/18) - MONDAY
GAME VISITING STARTER START/SIT HOME STARTER START/SIT
CLE@MIN Shane Bieber SP | CLE SIT Ervin Santana SP | MIN SIT
COL@STL Tyler Anderson SP | COL START Carlos Martinez SP | STL SIT
HOU@SEA Gerrit Cole SP | HOU START James Paxton SP | SEA START
MIA@ATL Wei-Yin Chen SP | MIA SIT Julio Teheran SP | ATL START
MIL@LAD Freddy Peralta SP | MIL SIT Kenta Maeda SP | LAD START
PHI@BOS Aaron Nola SP | PHI START David Price SP | BOS START
SF@SD Derek Holland SP | SF START Eric Lauer SP | SD SIT
TEX@ARI Martin Perez SP | TEX SIT Robbie Ray SP | ARI START
TOR@OAK Marco Estrada SP | TOR SIT Edwin Jackson SP | OAK SIT
PROBABLE PITCHERS (7/31/18) - TUESDAY
GAME VISITING STARTER START/SIT HOME STARTER START/SIT
BAL@NYY Yefry Ramirez RP | BAL SIT Masahiro Tanaka SP | NYY START
CHC@PIT Jon Lester SP | CHC START Jameson Taillon SP | PIT START
CIN@DET Homer Bailey SP | CIN SIT Matthew Boyd SP | DET START
CLE@MIN Trevor Bauer SP | CLE START Kyle Gibson SP | MIN START
COL@STL Jon Gray SP | COL START Jack Flaherty SP | STL START
HOU@SEA Charlie Morton SP | HOU START Mike Leake SP | SEA START
KC@CHW Danny Duffy SP | KC START James Shields SP | CHW SIT
LAA@TB Tyler Skaggs SP | LAA START Ryne Stanek RP | TB SIT
MIA@ATL Dan Straily SP | MIA SIT Anibal Sanchez SP | ATL START
MIL@LAD Wade Miley SP | MIL SIT Walker Buehler RP | LAD SIT
NYM@WAS Steven Matz SP | NYM START Tanner Roark SP | WAS START
PHI@BOS Jake Arrieta SP | PHI START Drew Pomeranz SP | BOS SIT
SF@SD Dereck Rodriguez SP | SF START Clayton Richard SP | SD SIT
TEX@ARI Bartolo Colon SP | TEX SIT Zack Godley SP | ARI START
TOR@OAK Sam Gaviglio SP | TOR SIT Trevor Cahill SP | OAK START
PROBABLE PITCHERS (8/1/18) - WEDNESDAY
GAME VISITING STARTER START/SIT HOME STARTER START/SIT
BAL@NYY Alex Cobb SP | BAL SIT Sonny Gray SP | NYY START
CHC@PIT Cole Hamels SP | CHC START Nick Kingham SP | PIT SIT
CIN@DET Sal Romano SP | CIN SIT Mike Fiers SP | DET START
CLE@MIN Carlos Carrasco SP | CLE START Lance Lynn SP | MIN SIT
COL@STL Kyle Freeland SP | COL START Luke Weaver SP | STL SIT
HOU@SEA Dallas Keuchel SP | HOU START Wade LeBlanc RP | SEA START
KC@CHW Jake Junis SP | KC SIT Dylan Covey SP | CHW SIT
LAA@TB Nick Tropeano SP | LAA SIT TBA TBD
MIA@ATL Pablo Lopez P | MIA SIT Mike Foltynewicz SP | ATL START
MIL@LAD Chase Anderson SP | MIL SIT Rich Hill SP | LAD START
NYM@WAS Noah Syndergaard SP | NYM START Tommy Milone SP | WAS SIT
TOR@OAK Marcus Stroman SP | TOR START Sean Manaea SP | OAK START
PROBABLE PITCHERS (8/2/18) - THURSDAY
GAME VISITING STARTER START/SIT HOME STARTER START/SIT
ATL@NYM Max Fried RP | ATL START Jason Vargas SP | NYM SIT
BAL@TEX Andrew Cashner SP | BAL SIT Yovani Gallardo SP | TEX START
CIN@WAS Tyler Mahle SP | CIN SIT Max Scherzer SP | WAS START
COL@STL Antonio Senzatela SP | COL SIT Miles Mikolas SP | STL START
KC@CHW Brad Keller SP | KC SIT Reynaldo Lopez SP | CHW START
LAA@TB Andrew Heaney SP | LAA START Chris Archer SP | TB SIT
MIA@PHI Trevor Richards SP | MIA SIT Nick Pivetta SP | PHI START
MIL@LAD Jhoulys Chacin SP | MIL SIT Clayton Kershaw SP | LAD START
NYY@BOS Luis Severino SP | NYY START Chris Sale SP | BOS START
SD@CHC Luis Perdomo SP | SD SIT Mike Montgomery RP | CHC SIT
SF@ARI Madison Bumgarner SP | SF START Zack Greinke SP | ARI START
TOR@SEA TBA TBD Felix Hernandez SP | SEA SIT
PROBABLE PITCHERS (8/3/18) - FRIDAY
GAME VISITING STARTER START/SIT HOME STARTER START/SIT
ATL@NYM Anibal Sanchez SP | ATL START Jacob deGrom SP | NYM START
BAL@TEX Davis Hess SP | BAL SIT Ariel Jurado SP | TEX SIT
CHW@TB Lucas Giolito SP | CHW SIT Ryne Stanek RP | TB SIT
CIN@WAS Anthony DeSclafani SP | CIN SIT Gio Gonzalez SP | WAS START
COL@MIL German Marquez SP | COL START Junior Guerra SP | MIL SIT
DET@OAK Blaine Hardy RP | DET SIT Brett Anderson SP | OAK SIT
HOU@LAD Justin Verlander SP | HOU START Alex Wood SP | LAD START
KC@MIN Heath Fillmyer SP | KC SIT Jake Odorizzi SP | MIN SIT
LAA@CLE Jaime Barria SP | LAA START Mike Clevinger SP | CLE START
MIA@PHI Trevor Richards SP | MIA SIT Vince Velasquez SP | PHI START
NYY@BOS Luis Severino SP | NYY START Rick Porcello SP | BOS START
SD@CHC Tyson Ross SP | SD SIT Jose Quintana SP | CHC START
SF@ARI Chris Stratton SP | SF SIT Patrick Corbin SP | ARI START
STL@PIT John Gant RP | STL SIT Chris Archer SP | PIT START
TOR@SEA Ryan Borucki RP | TOR SIT Marco Gonzales SP | SEA START
PROBABLE PITCHERS (8/4/18) - SATURDAY
GAME VISITING STARTER START/SIT HOME STARTER START/SIT
ATL@NYM Julio Teheran SP | ATL START Zack Wheeler SP | NYM START
BAL@TEX Dylan Bundy SP | BAL START Mike Minor RP | TEX SIT
CHW@TB Carlos Rodon SP | CHW START TBA TBD
CIN@WAS Matt Harvey SP | CIN SIT Jeremy Hellickson SP | WAS SIT
COL@MIL Tyler Anderson SP | COL START Freddy Peralta SP | MIL SIT
DET@OAK Jordan Zimmermann SP | DET SIT Frankie Montas RP | OAK SIT
HOU@LAD Lance McCullers SP | HOU START Ross Stripling RP | LAD SIT
KC@MIN Burch Smith SP | KC SIT Jose Berrios SP | MIN START
LAA@CLE Felix Pena RP | LAA SIT Corey Kluber SP | CLE START
MIA@PHI Wei-Yin Chen SP | MIA SIT Zach Eflin SP | PHI START
NYY@BOS J.A. Happ SP | NYY START Nathan Eovaldi SP | BOS SIT
SD@CHC Joey Lucchesi SP | SD SIT Kyle Hendricks SP | CHC START
SF@ARI Andrew Suarez SP | SF START Clay Buchholz SP | ARI START
STL@PIT Carlos Martinez SP | STL START Trevor Williams SP | PIT START
TOR@SEA Marco Estrada SP | TOR SIT James Paxton SP | SEA START
PROBABLE PITCHERS (8/5/18) - SUNDAY
GAME VISITING STARTER START/SIT HOME STARTER START/SIT
ATL@NYM Julio Teheran SP | ATL START Corey Oswalt SP | NYM SIT
BAL@TEX Yefry Ramirez RP | BAL SIT Drew Hutchison SP | TEX SIT
CHW@TB James Shields SP | CHW SIT Hunter Wood RP | TB SIT
CIN@WAS Luis Castillo SP | CIN SIT Tanner Roark SP | WAS START
COL@MIL Jon Gray SP | COL START Wade Miley SP | MIL SIT
DET@OAK Francisco Liriano SP | DET SIT Trevor Cahill SP | OAK START
HOU@LAD Gerrit Cole SP | HOU START Walker Buehler SP | LAD SIT
KC@MIN Danny Duffy SP | KC START Ervin Santana SP | MIN START
LAA@CLE Deck McGuire SP | LAA SIT Shane Bieber SP | CLE START
MIA@PHI Dan Straily SP | MIA SIT Aaron Nola SP | PHI START
NYY@BOS Masahiro Tanaka SP | NYY START David Price SP | BOS SIT
SD@CHC Joey Lucchesi SP | SD SIT Jon Lester SP | CHC START
SF@ARI Derek Holland SP | SF SIT Robbie Ray SP | ARI START
STL@PIT Jack Flaherty SP | STL START Trevor Williams RP | PIT SIT
TOR@SEA Sam Gaviglio SP | TOR SIT Mike Leake SP | SEA START

More Weekly Lineup Prep




REAL-TIME FANTASY NEWS

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
Tim Patrick

Jets Agree to Terms With Veteran Receiver Tim Patrick
Malik Nabers

Undergoes Second Knee Surgery
De'Von Achane

Dolphins, De'Von Achane Agree to Four-Year Contract Extension
Kevin Huerter

is Cleared to Return for Game 5
Caris LeVert

is Available for Game 5 on Wednesday
Duncan Robinson

is Out for Game 5
Keegan Murray

Undergoes Ankle Procedure
Josh Giddey

Undergoes Ankle Surgery
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
Sam Malinski

Set to Miss Second Straight Game
Artturi Lehkonen

Unlikely to Play Wednesday
Matthew Schaefer

Wins Calder Trophy
TOR

Maple Leafs Fire Head Coach Craig Berube
Jalen Hurts

Can Jalen Hurts Bounce Back as a Rusher in 2026?
Robby Snelling

Placed on 15-Day Injured List with Elbow Sprain
Zach Charbonnet

Dynasty Value in Question Entering 2026
DeVonta Smith

Poised to Reach a New Level of Production in 2026?
Chris Olave

Facing Increased Target Competition in New Orleans Entering 2026
Chris Bell

Dynasty Stock Rising Following NFL Draft
Ted Hurst

Facing Uphill Battle for Playing Time in Tampa Bay
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?
Chris Brazzell II

Is Chris Brazzell II the Top Deep Threat in Carolina's Receiver Room?
Kaelon Black

a Threat to Win Backup RB Job in San Fran?
CFB

ACC, Big 12 Support 24-Team College Football Playoff
De'Zhaun Stribling

to be 49ers' New "F" Receiver?
CFB

Anthony Colandrea Looking to Elevate Nebraska Back to National Contention
Drew Allar

Steelers "Uninstalling" Everything Drew Allar Learned in College
CFB

Kwazi Gilmer Set for Big Impact at Nebraska
Ja'Kobi Lane

Is Ja'Kobi Lane the Pass-Catching Answer the Ravens Have Been Seeking?
Zachariah Branch

Does Zachariah Branch Have a Path to Immediate Production?
Max Klare

Can Max Klare Separate Himself in Rams' Tight End Room?
Eli Stowers

the Tight End of the Future in Philadelphia?
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
Germie Bernard

Already in a Tough Spot to Hold Dynasty Value
Ayo Dosunmu

Has Busy Night in Game 5
Maverick McNealy

Seeking Better Start in Philadelphia
Harry Hall

a Boom-or-Bust Option at Aronimink
Jaden McDaniels

Notches 17 Points in Game 5 Loss
Denzel Boston

a Smart Bet to Meet or Exceed Value in Dynasty Rookie Drafts
Hideki Matsuyama

Attempts to Improve Over 2025 PGA Championship
Scottie Scheffler

Looks to Defend PGA Championship at Aronimink
Julius Randle

Posts a Double-Double in Losing Effort
Matthew Stafford

a Sell Candidate with Touchdown Regression Likely on its Way
Nicolai Hojgaard

Wants to Keep Momentum Rolling in Philadelphia
Anthony Edwards

Held to 20 Points in Game 5 Loss
Ben Griffin

Attempting to Bounce Back After Truist Championship
CFB

Transfer Defensive Lineman Devarrick Woods Commits to Clemson
Keldon Johnson

Comes Alive in Game 5 Against Timberwolves
Jayden Reed

Dynasty Value Tethered to His Underwhelming Usage
Harris English

Will Need His Putter to Thrive at Aronimink
Stephon Castle

Makes All-Around Impact in Game 5
Victor Wembanyama

Leads Spurs to Big Win in Game 5
Akshay Bhatia

Creative Flair Could Show Itself in Philadelphia
Keegan Bradley

Knows the Aronimink Golf Club Well
Mason McTavish

Delivers Two Assists Tuesday Night
Pavel Dorofeyev

Pots Two Goals in Vital Game 5 Win
Josh Doan

Records Two Assists in Game 4 Victory
Evgeni Malkin

Penguins Want Evgeni Malkin Back
Sidney Crosby

Joins Team Canada for World Championship
Ryan Poehling

Suffers Upper-Body Injury in Game 5 Loss
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
Philadelphia 76ers

76ers Part Ways With Daryl Morey
Kevin Huerter

Iffy for Game 5 Against Cavaliers
Dylan Harper

Cleared for Action Tuesday
De'Aaron Fox

Available for Game 5 Against Timberwolves
Caris LeVert

Remains on Injury Report With Heel Issue
Duncan Robinson

Listed as Questionable for Game 5
Memphis Grizzlies

Brandon Clarke Dies at Age 29
Charlie McAvoy

Slapped With Six-Game Suspension
Jonas Brodin

Unavailable for Game 5 Against Avalanche
Joel Eriksson Ek

to Remain Out Wednesday
Sam Malinski

Day-to-Day With Upper-Body Injury
Jacob Wilson

A's Place Jacob Wilson on Injured List With Shoulder Subluxation
Artturi Lehkonen

Considered Day-to-Day
Charlie Coyle

Lands Six-Year Extension
Ukko-Pekka Luukkonen

to Start Game 4 Against Canadiens
Drew Helleson

Unavailable for Game 5
Radko Gudas

Still Out Tuesday
Christian Yelich

Brewers Reinstate Christian Yelich From Injured List
Luka Dončić

Luka Doncic Admits He Wasn't Close to Returning Before Season Ended
CFB

Isaac Brown Has All-American Upside in 2026
LeBron James

Uncertain About Future After Season-Ending Loss
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
A.J. Ewing

Mets to Call Up Top Prospect A.J. Ewing
Mookie Betts

is Officially Back on Monday
Nathan Eovaldi

Scratched From Monday's Start With Side Tightness
Henry Bolte

Athletics to Promote Top Outfield Prospect Henry Bolte to Major Leagues
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
Mookie Betts

Dodgers Expect Mookie Betts to Return on Monday
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
Christopher Bell

Is Likely to Bounce Back This Week at Watkins Glen
Carlos Rodón

Carlos Rodon Activated for Season Debut on Sunday
William Byron

Is William Byron Playable in DFS Lineups at Watkins Glen?
Kyle Larson

May have A Positive Day at Watkins Glen
Chase Briscoe

May Compete for A Top-10 Finish at Watkins Glen
NASCAR

A.J. Allmendinger May have Another Solid Outing at Watkins Glen
Ty Gibbs

Should Fantasy Managers Roster Ty Gibbs at Watkins Glen?
Ross Chastain

Is Ross Chastain Worth Rostering for Watkins Glen Lineups?
Austin Cindric

Could Austin Cindric be A Sneaky Tournament Play for Watkins Glen?
Shane Van Gisbergen

Shane van Gisbergen the Heavy Favorite at Watkins Glen
Chase Elliott

Is Chase Elliott a No-Brainer DFS Pick at Watkins Glen?
Chris Buescher

Qualifies 14th at Watkins Glen
Ryan Blaney

Has Upside at Watkins Glen After Signing Contract Extension
Michael McDowell

Still Searching for First Top-Five Finish at Watkins Glen
Carson Hocevar

Is Carson Hocevar Too Aggressive for Road-Course Racing?
Luis Castillo

Mariners Intend to Piggyback Luis Castillo, Bryce Miller
Logan Webb

Placed on 15-Day Injured List With Knee Bursitis
Bryce Miller

is Set to Return on Wednesday
Sean Strickland

An Underdog At UFC 328
Khamzat Chimaev

Set For UFC 328 Main Event
Tatsuro Taira

Can Become The New Flyweight Champion
Joshua Van

Set For His First Title Defense
Alexander Volkov

Looks To Win Back-To-Back Fights
MMA

Waldo Cortes-Acosta Looks To Extend His Win Streak
CFB

Walker Lyons Could be Go-To Target for Bear Bachmeier
CFB

Ty Benefield a Potential Game-Changer for LSU Defense
CFB

Hayden Lowe Set for Significant Role Following Miami's NFL Departures
CFB

Taylor Wein in Position for Big Season on Oklahoma's Defensive Line
CFB

Rasheem Biles an Instant Impact Player for Texas
RANKINGS
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1B
2B
3B
SS
OF
SP
RP

RANKINGS

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RB
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TE
K
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