TAP FOR 6 MONTHS OF PREMIUM FREE 💰
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

Fantasy Baseball Advice: Undervalued Starting Pitchers Week 6

Click here to get fantasy baseball advice about which pitchers to target from the waiver wire for week 6. Play the waiver wire and win with RotoBaller!

In this piece, RotoBaller will highlight a selection of starting pitchers owned in less than 50% of both CBS and Yahoo leagues that have favorable matchups in the upcoming week. Whether you’re suffering from injuries, poor performance, or your league’s fantasy baseball waiver wire is barren, these undervalued pitchers could prove useful in the days ahead.

5/7: Justin Grimm (TEX) @ Milwaukee Brewers (Wily Peralta)

CBS Ownership: 44%, Yahoo Ownership: 20%

Grimm entered the Texas rotation following Matt Harrison’s back injury, and so far he’s been outstanding. One of the top pitching prospects in the Rangers system, the RHP has relied on a strong fastball/curveball/changeup mix to post a 2.28 ERA, 1.27 WHIP and 24/8 K/BB ratio over 23.2 IP. Grimm faces the talented but inconsistent rookie Peralta, whose 6.00 ERA and 1.67 WHIP present juicy targets for the Texas lineup.

Jake Westbrook 2011 Miller Park5/8: Jake Westbrook (STL) @ Chicago Cubs (Carlos Villanueva)

CBS Ownership: 46%, Yahoo Ownership: 22%

Here at RotoBaller we keep waiting for the bottom to fall out on Westbrook, but the sinkerballer continues to defy the odds. Owner of a hideous 18/17 K/BB ratio, the veteran  nevertheless leads the NL in ERA at 1.07 and is a perfect 5-for-5 in quality starts. That being said, we still think Westbrook's day of reckoning is coming, but look for him to keep it going against a Cubs team whose current batters have hit just .226/.285/.278 in 144 career plate appearances against him. His mound opponent is the offspeed specialist Carlos Villanueva, who pitched well out of the gate but has shown signs of regression in his last two starts and could soon be out of a rotation spot with the pending return of Matt Garza.

5/8: Chris Tillman (BAL) vs. Kansas City Royals (Luis Mendoza)

CBS Ownership: 34%, Yahoo Ownership: 17%

Tillman continues to build on his strong 2012 campaign, as he appears to have shaken off a spotty start to the season in tallying a 1.31 ERA and 1.02 WHIP over his past three appearances. In his last outing he was simply magnificent, commanding his fastball, curveball and changeup to shut out the Angels for eight innings in what was one of the best games of his 57-start major league career. Tillman is a great play opposite the struggling Mendoza, and he’s also a guy certain to start flying off waiver wires if he continues his ascent.

5/9: Bud Norris (HOU) vs. LA Angels (Jason Vargas)

CBS Ownership: 40%, Yahoo Ownership: 12%

Norris is actually having a quietly effective year as the ‘ace’ of the lowly Astros. Sure, his 1.54 WHIP isn’t particularly attractive, but more often than not he’s kept his team in the game and flirted with or posted a quality start. Back on April 12 he faced off with the Angels and had his best game of the season in tossing seven shutout innings with just three hits allowed. While he faces a relatively quality pitching opponent in Vargas and wins are certainly no gimme with this Houston squad, Norris is a decent bet to have another solid outing.

==========

If you want this article and other high-end fantasy baseball analysis delivered to you on a daily basis, sign up for our daily newsletter. And be sure to check out the Rotoballer.com Ultimate Waiver Wire Watch List for in-depth analysis on gems that you may be able to find sitting on your waiver wire.  It’s one of the best fantasy baseball features currently on web!




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

Zach LaVine

Iffy for Sunday Against Detroit
Stephen Curry

De'Anthony Melton Could Sit Sunday vs. Minnesota
Peyton Watson

Uncertain to Play Sunday in Memphis
Jonas Valančiūnas

Jonas Valanciunas Questionable Again Sunday in Memphis
Jamal Murray

Faces Another Game-Time Call vs. Grizzlies
Cade Cunningham

Likely to Play Sunday vs. Kings
Devin Vassell

Cleared to Return Sunday vs. Pelicans
Austin Reaves

Nearing Return on Lakers Road Trip
Christian Braun

Remains Out Sunday Against Memphis
Santi Aldama

Remains Out Sunday Against Denver
Alex Caruso

Ajay Mitchell, Alex Caruso Ruled Out Sunday vs. Raptors
Isaiah Hartenstein

Out Again Sunday vs. Raptors
Devin Booker

Ruled Out Sunday vs. Heat
Jose Altuve

to Mainly Play Second Base
Jusuf Nurkić

Jusuf Nurkic Cleared to Suit Up on Saturday Night
Nolan Traoré

Nolan Traore Ruled Out on Sunday
Nicolas Hague

Out Week-to-Week
Yu Darvish

Considering Retirement
Aaron Gordon

Ruled Out Against Memphis
Simon Edvinsson

Misses Second Straight Game
Alexandre Texier

Cleared for Original Six Matchup
Cam Thomas

Won't Play on Sunday Against the Clippers
Anze Kopitar

Still Out Saturday
Drew Doughty

Set to Rejoin Kings Lineup Saturday
Jalen Suggs

Available on Saturday Night
Matt Boldy

Expected to Return Saturday Night
Brad Marchand

Available Saturday
Pittsburgh Steelers

Steelers Finalizing Deal to Make Mike McCarthy Their Head Coach
Paul George

Set to Suit Up Against New York
Ja Morant

Facing Multi-Week Absence With Elbow Sprain
Joel Embiid

On Track to Play vs. Knicks
José Ramírez

Jose Ramirez Signs Seven-Year Extension With Guardians
Gunnar Henderson

is Fully Healthy Heading into Spring Training
Bo Horvat

Rejoining Islanders Lineup Saturday
Dylan Holloway

Out Friday
Ross Colton

Won't Play Friday
Filip Chytil

Ready to End Three-Month Absence
Mason McTavish

Misses Second Straight Game Friday
Anthony Stolarz

Returns to Action Friday
Oliver Ekman-Larsson

Available Friday
Tyreek Hill

Dolphins Expected to Release Tyreek Hill
Paddy Pimblett

Set For Interim Lightweight Title Fight
Justin Gaethje

An Underdog At UFC 324
Song Yadong

Looks To Win Back-To-Back Fights
MMA

Sean O'Malley Looks To Get Back In The Win Column
Derrick Lewis

Returns At UFC 324
Waldo Cortes-Acosta

Looks For His Third Consecutive Win
Philip Rivers

Interviewing for Bills Head-Coaching Job
NFL

Fernando Mendoza Officially Declares for NFL Draft
CFB

Arch Manning Undergoes Foot Surgery
Dalton Kincaid

Played Through Torn PCL
CFB

College Football Playoff Expected to Remain a 12-Team Field in 2026
Quinn Hughes

Makes History With Three-Assist Effort
Anthony Mantha

Scores Twice Against Oilers
Jet Greaves

Keeps Stars Off Scoreboard With 28 Saves
David Pastrnak

Leads Bruins to Victory With Three-Point Effort
Jonathan Huberdeau

on Track to Return Friday
Darcy Kuemper

Cleared for the Weekend
Zach Benson

Hurt in Thursday's Win
Baltimore Ravens

Ravens Hire Jesse Minter as Their Head Coach
Indianapolis Colts

FBI Investigating the Death of Colts Owner Jim Irsay
MacKenzie Gore

Rangers Acquire MacKenzie Gore From the Nationals
Brandon Sproat

Dealt to Brewers in Four-Player Trade
Jett Williams

Brewers Acquire Jett Williams From Mets
Freddy Peralta

Mets Acquire Freddy Peralta From Brewers
Kyle Tucker

Expected to Bat Second or Third in Dodgers' Lineup
Brandon Aiyuk

has "Played his Last Snap as a Niner"
Cody Bellinger

Signs Five-Year, $162.5 Million Contract With Yankees
Adam Scott

Looks to Overcome Putting Woes at American Express
Billy Horschel

Looking to Rebound at The American Express
Josh Allen

Might Need Foot Surgery
Russell Henley

Looks to Build on Strong Start at The American Express
Jason Day

Looking to Start 2026 Strong at The American Express
Wyndham Clark

Looking to Regain Form at The American Express
Sam Burns

Looks to Continue Success at The American Express
Akshay Bhatia

Looking to Flip the Script at The American Express
Christiaan Bezuidenhout

Looking to Build on Strong Fall in Season Debut
Kurt Kitayama

Hopes To Continue Strong Start to 2026 Season at American Express
CFB

Princewill Umanmielen Expected to Sign with LSU
Scottie Scheffler

Returns To American Express After Missing Last Year's Edition
Robert MacIntyre

Keeps Momentum Rolling Heading Into American Express
Brian Harman

Can Challenge at American Express if His Putter Stays Hot
Ben Griffin

Outstanding Form Continues Heading Into American Express
Matt Fitzpatrick

Continues Playing Well Following Outstanding Finish to 2025 Season
Patrick Cantlay

Looks to Get a Jump Start on His 2026 Season
Blades Brown

Set to Make First PGA Tour Appearance of 2026
Kevin Roy

Has Some Confidence Heading to Southern California
Min Woo Lee

Poised to Make Bigger Impact in 2026
Max Homa

Needs a Better Start for 2026
Tony Finau

Trying to Reverse Disturbing Trend
Cam Davis

Aims for More Accuracy at American Express
Luisangel Acuña

Luisangel Acuna Sent to White Sox in Trade
Luis Robert Jr.

Mets Acquire Luis Robert Jr. from White Sox
Los Angeles Chargers

Mike McDaniel Expected to Become Chargers Offensive Coordinator
Carlos Beltran

Andruw Jones Elected to Baseball Hall of Fame
CFB

Alberto Mendoza Expected to Land at Georgia Tech
Malik Nabers

Giants Hope Malik Nabers Will be Back for Start of Training Camp
CFB

Duke Suing Quarterback Darian Mensah
Cam Skattebo

Should be Ready by OTAs
George Kittle

Expects to Return "Well Before November"
CFB

Alberto Mendoza Entering Transfer Portal
Mookie Betts

Plans to Retire at the End of his Current Contract
Tennessee Titans

Titans Set to Hire Robert Saleh as Next Head Coach
Miami Dolphins

Dolphins Expected to Hire Jeff Hafley as Next Head Coach
Zach Charbonnet

has Torn ACL
Zach Charbonnet

Needs Knee Surgery, Out for Rest of Playoffs
Tennessee Titans

Mike McCarthy a Finalist for Titans Head-Coaching Job?
Colston Loveland

Suffers Concussion in Divisional Round Loss
Kyren Williams

Scores Two Touchdowns in Divisional Round Win

RANKINGS

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